Bearings
Chapter 16
Chapter 16
Bearings
Corporate
Lö nne G ro up
The Lö nne G ro up was fo unde d in 1949 in Be rg e n and the p re se nt o wne r
and C hairm an o f the Bo ard,
Te rje Lö nne to o k o ve r the c o m p any in 1968. Sinc e the n the c o m p any
sp e c ialize d in Ele c tric Mo to rs,
G e ar Bo xe s, Transm issio ns and Be aring s, and ste p b y ste p b e c am e a
le ading No rdic sup p lie r within drive te c hno lo g y .
Be side s still b e ing a to tal sup p lie r o f hig h q uality c o m p o ne nts, Lö nne
has de ve lo p e d the b usine ss are as into e nig ne e re d
so lutio ns and se rvic e . The c o m p e te nc e is o rg anize d to se rve all the
No rdic c o untrie s lo c ally , at the sam e tim e as Lö nne
ke e p up the stro ng re p utatio n as an inte rnatio nally e xp e rie nc e d
sup p lie r o f instant and e ffe c tive se rvic e
wo rld wide .
Lö nne Q uality Manag e m e nt Sy ste m Standards is c e rtifie d fo r ISO
9001:2008
Fo r furthe r info rm atio n, p le ase have a lo o k at o ur we b site o r fe e l fre e to
c all us!
Corporate
Lö nne G ro up
The Lö nne G ro up was fo unde d in 1949 in Be rg e n and the p re se nt o wne r
and C hairm an o f the Bo ard,
Te rje Lö nne to o k o ve r the c o m p any in 1968. Sinc e the n the c o m p any
sp e c ialize d in Ele c tric Mo to rs,
G e ar Bo xe s, Transm issio ns and Be aring s, and ste p b y ste p b e c am e a
le ading No rdic sup p lie r within drive te c hno lo g y .
Be side s still b e ing a to tal sup p lie r o f hig h q uality c o m p o ne nts, Lö nne
has de ve lo p e d the b usine ss are as into e nig ne e re d
so lutio ns and se rvic e . The c o m p e te nc e is o rg anize d to se rve all the
No rdic c o untrie s lo c ally , at the sam e tim e as Lö nne
ke e p up the stro ng re p utatio n as an inte rnatio nally e xp e rie nc e d
sup p lie r o f instant and e ffe c tive se rvic e
wo rld wide .
Lö nne Q uality Manag e m e nt Sy ste m Standards is c e rtifie d fo r ISO
9001:2008
Fo r furthe r info rm atio n, p le ase have a lo o k at o ur we b site o r fe e l fre e to
c all us!
Corporate
Lö nne G ro up
The Lö nne G ro up was fo unde d in 1949 in Be rg e n and the p re se nt o wne r
and C hairm an o f the Bo ard,
Te rje Lö nne to o k o ve r the c o m p any in 1968. Sinc e the n the c o m p any
sp e c ialize d in Ele c tric Mo to rs,
G e ar Bo xe s, Transm issio ns and Be aring s, and ste p b y ste p b e c am e a
le ading No rdic sup p lie r within drive te c hno lo g y .
Be side s still b e ing a to tal sup p lie r o f hig h q uality c o m p o ne nts, Lö nne
has de ve lo p e d the b usine ss are as into e nig ne e re d
so lutio ns and se rvic e . The c o m p e te nc e is o rg anize d to se rve all the
No rdic c o untrie s lo c ally , at the sam e tim e as Lö nne
ke e p up the stro ng re p utatio n as an inte rnatio nally e xp e rie nc e d
sup p lie r o f instant and e ffe c tive se rvic e
wo rld wide .
Lö nne Q uality Manag e m e nt Sy ste m Standards is c e rtifie d fo r ISO
9001:2008
Index
G e ne ral Info Ball Be aring s
4
Ball Be aring s
8
G e ne ral Info Ne e dle Be aring s
14
G e ne ral Info C o m b ine d Ne e dle , Ro lle r Be aring s C urve , Ro lle rs.
16
Sp he ric al Plain Be aring s
18
Mainte nanc e Fre e Swive l He ads
19
C o nve rtib le Tab le Be aring s Units
21
Ho using Units
22
Se alsBe aring Ho using Se als
33
Sle e ve s
34
Balls
36
Ne e dle Ro lle rs
38
Mo unting and Re m o val To o ls
39
Lub ric ating G re ase s
41
Trac k Ro lle r G uide s
44
Mo no rail G uidanc e Sy ste m s
45
Pag e
Index
G e ne ral Info Ball Be aring s
4
Ball Be aring s
8
G e ne ral Info Ne e dle Be aring s
14
G e ne ral Info C o m b ine d Ne e dle , Ro lle r Be aring s C urve , Ro lle rs.
16
Sp he ric al Plain Be aring s
18
Mainte nanc e Fre e Swive l He ads
19
C o nve rtib le Tab le Be aring s Units
21
Ho using Units
22
Se alsBe aring Ho using Se als
33
Sle e ve s
34
Balls
36
Ne e dle Ro lle rs
38
Mo unting and Re m o val To o ls
39
Lub ric ating G re ase s
41
Trac k Ro lle r G uide s
44
Mo no rail G uidanc e Sy ste m s
45
Pag e
Index
G e ne ral Info Ball Be aring s
4
Ball Be aring s
8
G e ne ral Info Ne e dle Be aring s
14
G e ne ral Info C o m b ine d Ne e dle , Ro lle r Be aring s C urve , Ro lle rs.
16
Sp he ric al Plain Be aring s
18
Mainte nanc e Fre e Swive l He ads
19
C o nve rtib le Tab le Be aring s Units
21
Ho using Units
22
Se alsBe aring Ho using Se als
33
Sle e ve s
34
Balls
36
Ne e dle Ro lle rs
38
Mo unting and Re m o val To o ls
39
Lub ric ating G re ase s
41
Trac k Ro lle r G uide s
44
Mo no rail G uidanc e Sy ste m s
45
General Info Ball Bearings
INA SKF
G RAE...NPPB YET 2 G E...KRRB YEL 2 G YE...KRRB YAR 2
+ H23 17262(00), 7263(00) YSA 2 K
Partic ulary ve rsatille and affo rab le b e aring .
Easy to asse m b le and se lf re taining .
Suitab le fo r hig h to ve ry hig h sp e e ds. Hig h radial and axial lo ad c arry ing c ap ac ity .
Ball b e aring s, se ale d and fille d with g re ase with a p artic ularly thic k walle d o ute r ring whic h m ig ht ac c o m m o date hig h and sho c k lo ads. The y are re ady fo r installatio n and suitab le fo r im m e diate use in all ty p e s o f c am m e c hanism s, g uide way s, c o nve y o rs, e tc .
De e p g ro o ve b a ll b e a ring s • sing le ro w, o p e n
• sing le ro w with Z shie ld
• sing le ro w with HRS/ RSR/ RS1/ RSH se als o r lo w fric tio n se als
• sing le ro w with radial g ro o ve in the o ute r ring , m o de l NR
• sing le ro w with filling slo ts
• do ub le ro w, o p e n
• m ade o f stainle ss ste e l
60, 62, 63, 64, 160, 161, 618, 619 60, 62, 63, 160 60, 62, 63, 618, 619 60, 62, 63, 64 2,3 42, 43 W60, W62, W63, W618, W619/ SS60 619
Inse rt b a ll b e a ring s • with e c c e ntric ring
inne r ring e xte nde d o n o ne side inne r ring e xte nde d o n b o th side s
• with g rub sc re w in the inne r ring inne r ring e xte nde d o n o ne side inne r ring e xte nde d o n b o th side s
• o n c lam p ing sle e ve with standard inne r ring
Se ale d o n b o th side s and fille d with g re ase g ro o ve d b all b e aring s. The o ute r ring is de sig ne d with a sp he ric al o ute r surfac e and allo ws, alo ng with the re sp e c tive ho using s, to c o m p e nsate fo r m isalig nm e nt. The to le ranc e o f the b o re b all b e aring s de viating fro m the no rm al de e p g ro o ve b all b e aring s, the wide inne r ring and the e c c e ntric , sc re w o r adap te r sle e ve s sim p lify asse m b ly and disasse m b ly and also allo w the use o f c o m m e rc ially availab le , drawn shafts
Se lf a lig ning b a ll b e a ring s • o p e n, with c y lindric al b o re
• o p e n, with tap e re d b o re
• se ale d o n b o th side s
• with wide inne r ring e
12, 13, 14, 22, 23 12 K, 13 K, 22 K, 23 K 22 2RS1K), 23 2RS1 112, 113
Be aring s are inse nsitive to static m isalig nm e nt o r de fle c tio n o f the shaft. Fo r hig h sp e e ds and p re do m inantly radial lo ads.
C a m ro lle rs • narro w de sig n
with c y lindric al b e aring surfac e with sp he ric al b e aring surfac e
• wide de sig n
with c y lindric al b e aring surfac e with sp he ric al b e aring surfac e
Ang ula r c o nta c t b a ll b e a ring s • Sing le ro w
Sing le b e aring s
Sing le b e aring s fo r asse m b ly in p airs
Pre c isio n b e aring s
• Do ub le ro w O p e n with shie lds with se als
• Fo ur p o int c o ntac t b e aring s
70, 72, 73, 74 70, 72, 73 70, 719, 72,73 30, 32, 33
30 2Z, 32 2Z, 33 2Z 30 2RS, 32 2RS1, 33 2RS1 Q J2, Q J3, Q J10
3057(00) C 2Z/ LR52...KDD 3058(00) C 2Z/ LR52...KDDU
Be aring s with trac ks se t o p p o site to e ac h o the r in the dire c tio n o f the b e aring axis in the inne r and o ute r ring .The y are the re fo re p artic ularly suitab le fo r b e aring arrang e m e nts, whic h have to ac c o m m o date c o m b ine d lo ads, i.e . sim ultane o usly o p e rating axial and radial lo ads. The sing le ro w b e aring s c an ab so rb axial lo ads in o ne dire c tio n o nly and are the re fo re p o sitio ne d ag ainst a se c o nd b e aring .
LR 2...NPP
3612(00) R/ LR2...NPPU
Nam e
Se rie s
C harac te ristic s
General Info Ball Bearings
General Info Ball Bearings
INA SKF
G RAE...NPPB YET 2 G E...KRRB YEL 2 G YE...KRRB YAR 2
+ H23 17262(00), 7263(00) YSA 2 K
Partic ulary ve rsatille and affo rab le b e aring .
Easy to asse m b le and se lf re taining .
Suitab le fo r hig h to ve ry hig h sp e e ds. Hig h radial and axial lo ad c arry ing c ap ac ity .
Ball b e aring s, se ale d and fille d with g re ase with a p artic ularly thic k walle d o ute r ring whic h m ig ht ac c o m m o date hig h and sho c k lo ads. The y are re ady fo r installatio n and suitab le fo r im m e diate use in all ty p e s o f c am m e c hanism s, g uide way s, c o nve y o rs, e tc .
De e p g ro o ve b a ll b e a ring s • sing le ro w, o p e n
• sing le ro w with Z shie ld
• sing le ro w with HRS/ RSR/ RS1/ RSH se als o r lo w fric tio n se als
• sing le ro w with radial g ro o ve in the o ute r ring , m o de l NR
• sing le ro w with filling slo ts
• do ub le ro w, o p e n
• m ade o f stainle ss ste e l
60, 62, 63, 64, 160, 161, 618, 619 60, 62, 63, 160 60, 62, 63, 618, 619 60, 62, 63, 64 2,3 42, 43 W60, W62, W63, W618, W619/ SS60 619
Inse rt b a ll b e a ring s • with e c c e ntric ring
inne r ring e xte nde d o n o ne side inne r ring e xte nde d o n b o th side s
• with g rub sc re w in the inne r ring inne r ring e xte nde d o n o ne side inne r ring e xte nde d o n b o th side s
• o n c lam p ing sle e ve with standard inne r ring
Se ale d o n b o th side s and fille d with g re ase g ro o ve d b all b e aring s. The o ute r ring is de sig ne d with a sp he ric al o ute r surfac e and allo ws, alo ng with the re sp e c tive ho using s, to c o m p e nsate fo r m isalig nm e nt. The to le ranc e o f the b o re b all b e aring s de viating fro m the no rm al de e p g ro o ve b all b e aring s, the wide inne r ring and the e c c e ntric , sc re w o r adap te r sle e ve s sim p lify asse m b ly and disasse m b ly and also allo w the use o f c o m m e rc ially availab le , drawn shafts
Se lf a lig ning b a ll b e a ring s • o p e n, with c y lindric al b o re
• o p e n, with tap e re d b o re
• se ale d o n b o th side s
• with wide inne r ring e
12, 13, 14, 22, 23 12 K, 13 K, 22 K, 23 K 22 2RS1K), 23 2RS1 112, 113
Be aring s are inse nsitive to static m isalig nm e nt o r de fle c tio n o f the shaft. Fo r hig h sp e e ds and p re do m inantly radial lo ads.
C a m ro lle rs • narro w de sig n
with c y lindric al b e aring surfac e with sp he ric al b e aring surfac e
• wide de sig n
with c y lindric al b e aring surfac e with sp he ric al b e aring surfac e
Ang ula r c o nta c t b a ll b e a ring s • Sing le ro w
Sing le b e aring s
Sing le b e aring s fo r asse m b ly in p airs
Pre c isio n b e aring s
• Do ub le ro w O p e n with shie lds with se als
• Fo ur p o int c o ntac t b e aring s
70, 72, 73, 74 70, 72, 73 70, 719, 72,73 30, 32, 33
30 2Z, 32 2Z, 33 2Z 30 2RS, 32 2RS1, 33 2RS1 Q J2, Q J3, Q J10
3057(00) C 2Z/ LR52...KDD 3058(00) C 2Z/ LR52...KDDU
Be aring s with trac ks se t o p p o site to e ac h o the r in the dire c tio n o f the b e aring axis in the inne r and o ute r ring .The y are the re fo re p artic ularly suitab le fo r b e aring arrang e m e nts, whic h have to ac c o m m o date c o m b ine d lo ads, i.e . sim ultane o usly o p e rating axial and radial lo ads. The sing le ro w b e aring s c an ab so rb axial lo ads in o ne dire c tio n o nly and are the re fo re p o sitio ne d ag ainst a se c o nd b e aring .
LR 2...NPP
3612(00) R/ LR2...NPPU
Nam e
Se rie s
C harac te ristic s
INA SKF
G RAE...NPPB YET 2 G E...KRRB YEL 2 G YE...KRRB YAR 2
+ H23 17262(00), 7263(00) YSA 2 K
Partic ulary ve rsatille and affo rab le b e aring .
Easy to asse m b le and se lf re taining .
Suitab le fo r hig h to ve ry hig h sp e e ds. Hig h radial and axial lo ad c arry ing c ap ac ity .
Ball b e aring s, se ale d and fille d with g re ase with a p artic ularly thic k walle d o ute r ring whic h m ig ht ac c o m m o date hig h and sho c k lo ads. The y are re ady fo r installatio n and suitab le fo r im m e diate use in all ty p e s o f c am m e c hanism s, g uide way s, c o nve y o rs, e tc .
De e p g ro o ve b a ll b e a ring s • sing le ro w, o p e n
• sing le ro w with Z shie ld
• sing le ro w with HRS/ RSR/ RS1/ RSH se als o r lo w fric tio n se als
• sing le ro w with radial g ro o ve in the o ute r ring , m o de l NR
• sing le ro w with filling slo ts
• do ub le ro w, o p e n
• m ade o f stainle ss ste e l
60, 62, 63, 64, 160, 161, 618, 619 60, 62, 63, 160 60, 62, 63, 618, 619 60, 62, 63, 64 2,3 42, 43 W60, W62, W63, W618, W619/ SS60 619
Inse rt b a ll b e a ring s • with e c c e ntric ring
inne r ring e xte nde d o n o ne side inne r ring e xte nde d o n b o th side s
• with g rub sc re w in the inne r ring inne r ring e xte nde d o n o ne side inne r ring e xte nde d o n b o th side s
• o n c lam p ing sle e ve with standard inne r ring
Se ale d o n b o th side s and fille d with g re ase g ro o ve d b all b e aring s. The o ute r ring is de sig ne d with a sp he ric al o ute r surfac e and allo ws, alo ng with the re sp e c tive ho using s, to c o m p e nsate fo r m isalig nm e nt. The to le ranc e o f the b o re b all b e aring s de viating fro m the no rm al de e p g ro o ve b all b e aring s, the wide inne r ring and the e c c e ntric , sc re w o r adap te r sle e ve s sim p lify asse m b ly and disasse m b ly and also allo w the use o f c o m m e rc ially availab le , drawn shafts
Se lf a lig ning b a ll b e a ring s • o p e n, with c y lindric al b o re
• o p e n, with tap e re d b o re
• se ale d o n b o th side s
• with wide inne r ring e
12, 13, 14, 22, 23 12 K, 13 K, 22 K, 23 K 22 2RS1K), 23 2RS1 112, 113
Be aring s are inse nsitive to static m isalig nm e nt o r de fle c tio n o f the shaft. Fo r hig h sp e e ds and p re do m inantly radial lo ads.
C a m ro lle rs • narro w de sig n
with c y lindric al b e aring surfac e with sp he ric al b e aring surfac e
• wide de sig n
with c y lindric al b e aring surfac e with sp he ric al b e aring surfac e
Ang ula r c o nta c t b a ll b e a ring s • Sing le ro w
Sing le b e aring s
Sing le b e aring s fo r asse m b ly in p airs
Pre c isio n b e aring s
• Do ub le ro w O p e n with shie lds with se als
• Fo ur p o int c o ntac t b e aring s
70, 72, 73, 74 70, 72, 73 70, 719, 72,73 30, 32, 33
30 2Z, 32 2Z, 33 2Z 30 2RS, 32 2RS1, 33 2RS1 Q J2, Q J3, Q J10
3057(00) C 2Z/ LR52...KDD 3058(00) C 2Z/ LR52...KDDU
Be aring s with trac ks se t o p p o site to e ac h o the r in the dire c tio n o f the b e aring axis in the inne r and o ute r ring .The y are the re fo re p artic ularly suitab le fo r b e aring arrang e m e nts, whic h have to ac c o m m o date c o m b ine d lo ads, i.e . sim ultane o usly o p e rating axial and radial lo ads. The sing le ro w b e aring s c an ab so rb axial lo ads in o ne dire c tio n o nly and are the re fo re p o sitio ne d ag ainst a se c o nd b e aring .
LR 2...NPP
3612(00) R/ LR2...NPPU
General Info Roller Bearings
29 23 50
Nam e
Se rie s
C harac te ristic s
Sing le ro w c ylind ric a l ro lle r b e a ring s • with a flang e le ss rac e
Inne r ring witho ut flang e , De sig n NU O ute r ring witho ut flang e , De sig n N
• with flang e s o n b o th rac e s
• two o n the o ute r ring , o ne o n the inne r ring , De sig n NJ
• two o n the o ute r ring , o ne o n the inne r ring and lo o se flang e d whe e l. De sig n NUP
• two o n the inne r ring , o ne o n the o ute r ring , De sig n NF
2, 3, 4, 10, 18, 19, 20, 22, 23 2, 3
2,3, 4, 10, 22, 23
2, 3, 4, 22, 23 2,3
Radial b e aring s fo r hig h lo ad and sp e e ds. Se p arab le , i.e . inne r and o ute r ring s c an b e m o unte d se p arate ly . The b e aring s with flang e le ss rac e s allo w axial disp lac e m e nts b e twe e n shaft and ho using in b o th dire c tio ns, i.e . the unre stric te d trac k e xp ansio n c o m p e nsatio n, within the b e aring .
Do ub le ro w c ylind ric a l ro lle r b e a ring s
• with flang e le ss inne r ring , De sig n NNU
with c y lindric al b o re with tap e re d b o re
• with flang e le ss o ute r ring , De sig n NN
with c y lindric al b o re with tap e re d b o re
49 49 K
30 30K
Hig h p re c isio n b e aring s with a lo w c ro ss se c tio n, hig h radial lo ad c arry ing c ap ac ity and lo we r susp e nsio n fo r hig h sp e e ds. In sp e c ial dim e nsio ns suitab le fo r use in m ac hine to o ls. The b e aring s allo w axial disp lac e m e nts b e twe e n shaft and ho using in b o th dire c tio ns, i.e . the unre stric te d trac k e xp ansio n c o m p e nsatio n, within the b e aring .
Full typ e c ylind ric a l ro lle r b e a ring s • sing le ro w b e aring s
no n se p arab le , De sig n NC F/ SL 18 se p arab le , De sig n NJG / SL 19
• do ub le ro w b e aring s se ale d o n b o th side s, De sig n NNF/ SL 04, NNC / SL 01, NNC L/ SL 02
Be aring s witho ut c ag e . The y thus have the hig he st num b e r o f ro lle rs and allo w p artic ularly he avy duty , sp ac e saving b e aring s and g e ne rally have a sm all se c tio n he ig ht in re latio n to the width. Be c ause o f the sp e c ial kine m atic c o nditio ns in the b e aring , the y still do no t re ac h the hig h sp e e ds that c an b e ac hie ve d b y b e aring s with c ag e .
Sp he ric a l ro lle r b e a ring s • with c y lindric al b o re
• with tap e re d b o re , tap e r 1:12
• with tap e re d b o re , tap e r 1:30
• se ale d o n b o th side s and fille d with g re ase
213, 222, 223, 230, 231 240, 241, 248, 249 213, 222, 223, 230, 231, 239 240, 241, 248, 249
222,230,231,232,239,240, 241
Ang ular m o ve m e nt b e aring s, whic h are inse nsitive to m isalig nm e nt o r de fle c tio ns o f the wave s. All p urp o se b e aring s fo r he avy lo ads, b o th in radial and axial dire c tio ns.
General Info Roller Bearings
General Info Roller Bearings
29 23 50
Nam e
Se rie s
C harac te ristic s
Sing le ro w c ylind ric a l ro lle r b e a ring s • with a flang e le ss rac e
Inne r ring witho ut flang e , De sig n NU O ute r ring witho ut flang e , De sig n N
• with flang e s o n b o th rac e s
• two o n the o ute r ring , o ne o n the inne r ring , De sig n NJ
• two o n the o ute r ring , o ne o n the inne r ring and lo o se flang e d whe e l. De sig n NUP
• two o n the inne r ring , o ne o n the o ute r ring , De sig n NF
2, 3, 4, 10, 18, 19, 20, 22, 23 2, 3
2,3, 4, 10, 22, 23
2, 3, 4, 22, 23 2,3
Radial b e aring s fo r hig h lo ad and sp e e ds. Se p arab le , i.e . inne r and o ute r ring s c an b e m o unte d se p arate ly . The b e aring s with flang e le ss rac e s allo w axial disp lac e m e nts b e twe e n shaft and ho using in b o th dire c tio ns, i.e . the unre stric te d trac k e xp ansio n c o m p e nsatio n, within the b e aring .
Do ub le ro w c ylind ric a l ro lle r b e a ring s
• with flang e le ss inne r ring , De sig n NNU
with c y lindric al b o re with tap e re d b o re
• with flang e le ss o ute r ring , De sig n NN
with c y lindric al b o re with tap e re d b o re
49 49 K
30 30K
Hig h p re c isio n b e aring s with a lo w c ro ss se c tio n, hig h radial lo ad c arry ing c ap ac ity and lo we r susp e nsio n fo r hig h sp e e ds. In sp e c ial dim e nsio ns suitab le fo r use in m ac hine to o ls. The b e aring s allo w axial disp lac e m e nts b e twe e n shaft and ho using in b o th dire c tio ns, i.e . the unre stric te d trac k e xp ansio n c o m p e nsatio n, within the b e aring .
Full typ e c ylind ric a l ro lle r b e a ring s • sing le ro w b e aring s
no n se p arab le , De sig n NC F/ SL 18 se p arab le , De sig n NJG / SL 19
• do ub le ro w b e aring s se ale d o n b o th side s, De sig n NNF/ SL 04, NNC / SL 01, NNC L/ SL 02
Be aring s witho ut c ag e . The y thus have the hig he st num b e r o f ro lle rs and allo w p artic ularly he avy duty , sp ac e saving b e aring s and g e ne rally have a sm all se c tio n he ig ht in re latio n to the width. Be c ause o f the sp e c ial kine m atic c o nditio ns in the b e aring , the y still do no t re ac h the hig h sp e e ds that c an b e ac hie ve d b y b e aring s with c ag e .
Sp he ric a l ro lle r b e a ring s • with c y lindric al b o re
• with tap e re d b o re , tap e r 1:12
• with tap e re d b o re , tap e r 1:30
• se ale d o n b o th side s and fille d with g re ase
213, 222, 223, 230, 231 240, 241, 248, 249 213, 222, 223, 230, 231, 239 240, 241, 248, 249
222,230,231,232,239,240, 241
Ang ular m o ve m e nt b e aring s, whic h are inse nsitive to m isalig nm e nt o r de fle c tio ns o f the wave s. All p urp o se b e aring s fo r he avy lo ads, b o th in radial and axial dire c tio ns. 29
23 50
Nam e
Se rie s
C harac te ristic s
Sing le ro w c ylind ric a l ro lle r b e a ring s • with a flang e le ss rac e
Inne r ring witho ut flang e , De sig n NU O ute r ring witho ut flang e , De sig n N
• with flang e s o n b o th rac e s
• two o n the o ute r ring , o ne o n the inne r ring , De sig n NJ
• two o n the o ute r ring , o ne o n the inne r ring and lo o se flang e d whe e l. De sig n NUP
• two o n the inne r ring , o ne o n the o ute r ring , De sig n NF
2, 3, 4, 10, 18, 19, 20, 22, 23 2, 3
2,3, 4, 10, 22, 23
2, 3, 4, 22, 23 2,3
Radial b e aring s fo r hig h lo ad and sp e e ds. Se p arab le , i.e . inne r and o ute r ring s c an b e m o unte d se p arate ly . The b e aring s with flang e le ss rac e s allo w axial disp lac e m e nts b e twe e n shaft and ho using in b o th dire c tio ns, i.e . the unre stric te d trac k e xp ansio n c o m p e nsatio n, within the b e aring .
Do ub le ro w c ylind ric a l ro lle r b e a ring s
• with flang e le ss inne r ring , De sig n NNU
with c y lindric al b o re with tap e re d b o re
• with flang e le ss o ute r ring , De sig n NN
with c y lindric al b o re with tap e re d b o re
49 49 K
30 30K
Hig h p re c isio n b e aring s with a lo w c ro ss se c tio n, hig h radial lo ad c arry ing c ap ac ity and lo we r susp e nsio n fo r hig h sp e e ds. In sp e c ial dim e nsio ns suitab le fo r use in m ac hine to o ls. The b e aring s allo w axial disp lac e m e nts b e twe e n shaft and ho using in b o th dire c tio ns, i.e . the unre stric te d trac k e xp ansio n c o m p e nsatio n, within the b e aring .
Full typ e c ylind ric a l ro lle r b e a ring s • sing le ro w b e aring s
no n se p arab le , De sig n NC F/ SL 18 se p arab le , De sig n NJG / SL 19
• do ub le ro w b e aring s se ale d o n b o th side s, De sig n NNF/ SL 04, NNC / SL 01, NNC L/ SL 02
Be aring s witho ut c ag e . The y thus have the hig he st num b e r o f ro lle rs and allo w p artic ularly he avy duty , sp ac e saving b e aring s and g e ne rally have a sm all se c tio n he ig ht in re latio n to the width. Be c ause o f the sp e c ial kine m atic c o nditio ns in the b e aring , the y still do no t re ac h the hig h sp e e ds that c an b e ac hie ve d b y b e aring s with c ag e .
Sp he ric a l ro lle r b e a ring s • with c y lindric al b o re
• with tap e re d b o re , tap e r 1:12
• with tap e re d b o re , tap e r 1:30
• se ale d o n b o th side s and fille d with g re ase
213, 222, 223, 230, 231 240, 241, 248, 249 213, 222, 223, 230, 231, 239 240, 241, 248, 249
222,230,231,232,239,240, 241
302, 303, 313, 320, 322, 323, 329, 330, 331,332
358/ 354 HM 911245/ 210
Nam e
Se rie s
C harac te ristic s
Sing le ro w ta p e re d ro lle r b e a ring s
• Sing le b e aring , m e tric
• Sing le b e aring , inc h
Sing le b e aring , 302 322 alig ne d in tande m arrang e m e nt de isg n DT, in O arrang e m e nt de sig n DB, in X arrang e m e nt de sig n DF
The b e aring s are de sig ne d to ac c o m m o date c o m b ine d, i.e . sim ultane o usly o p e rating radial and axial lo ads. The sing le ro w b e aring s c an ac c o m m o date axial lo ads o nly in o ne dire c tio n. The y are the re fo re p o sitio ne d ag ainst a se c o nd sy m m e tric ally arrang e d b e aring . The y are se p arab le , that is, the inne r ring with ro lle r se t c an b e installe d se p arate ly fro m the o ute r ring . The fitte d se t o f b e aring s are c o nside re d fo r m o unting s, fo r whic h the lo ad c arry ing c ap ac ity o f a b e aring is no t suffic ie nt o r the shaft is to b e g uide d in b o th dire c tio ns.
Tande m Arrang e m e nt
O Arrang e m e nt
X Arrang e m e nt
302, 303, 313, 320, 322, 323, 329, 330, 331,332
358/ 354 HM 911245/ 210
Nam e
Se rie s
C harac te ristic s
Sing le ro w ta p e re d ro lle r b e a ring s
• Sing le b e aring , m e tric
• Sing le b e aring , inc h
Sing le b e aring , 302 322 alig ne d in tande m arrang e m e nt de isg n DT, in O arrang e m e nt de sig n DB, in X arrang e m e nt de sig n DF
The b e aring s are de sig ne d to ac c o m m o date c o m b ine d, i.e . sim ultane o usly o p e rating radial and axial lo ads. The sing le ro w b e aring s c an ac c o m m o date axial lo ads o nly in o ne dire c tio n. The y are the re fo re p o sitio ne d ag ainst a se c o nd sy m m e tric ally arrang e d b e aring . The y are se p arab le , that is, the inne r ring with ro lle r se t c an b e installe d se p arate ly fro m the o ute r ring . The fitte d se t o f b e aring s are c o nside re d fo r m o unting s, fo r whic h the lo ad c arry ing c ap ac ity o f a b e aring is no t suffic ie nt o r the shaft is to b e g uide d in b o th dire c tio ns.
Tande m Arrang e m e nt
O Arrang e m e nt
X Arrang e m e nt
302, 303, 313, 320, 322, 323, 329, 330, 331,332
358/ 354 HM 911245/ 210
Nam e
Se rie s
C harac te ristic s
Sing le ro w ta p e re d ro lle r b e a ring s
• Sing le b e aring , m e tric
• Sing le b e aring , inc h
Sing le b e aring , 302 322 alig ne d in tande m arrang e m e nt de isg n DT, in O arrang e m e nt de sig n DB, in X arrang e m e nt de sig n DF
The b e aring s are de sig ne d to ac c o m m o date c o m b ine d, i.e . sim ultane o usly o p e rating radial and axial lo ads. The sing le ro w b e aring s c an ac c o m m o date axial lo ads o nly in o ne dire c tio n. The y are the re fo re p o sitio ne d ag ainst a se c o nd sy m m e tric ally arrang e d b e aring . The y are se p arab le , that is, the inne r ring with ro lle r se t c an b e installe d se p arate ly fro m the o ute r ring . The fitte d se t o f b e aring s are c o nside re d fo r m o unting s, fo r whic h the lo ad c arry ing c ap ac ity o f a b e aring is no t suffic ie nt o r the shaft is to b e g uide d in b o th dire c tio ns.
General Info Thrust Bearings
Nam e
Se rie s
C harac te ristic s
511, 512, 513, 514 532+U2, 533+U3, 534+U4
Thrust d e e p g ro o ve b a ll b e a ring s
•
o p e rate in sing le dire c tio n with e ve n ho using washe rs with sp he ric al ho using washe r and sup p o rt washe r• o p e rate in b o th dire c tio ns with e ve n ho using washe rs with sp he ric al ho using washe rs and sup p o rt washe rs
522, 523, 524
542+U2, 543+U3, 544+U4
Suitab le to ab so rb axial lo ads in o ne dire c tio n. The y c an the re fo re sup p o rt the shaft o n o ne side , ho we ve r, the y sho uld no t b e lo ade d radially . The b e aring s are
se p arab le , the installatio n o f the b e aring c o m p o ne nts c an the re fo re b e c arrie d o ut se p arate ly and he nc e is sim p le . Suitab le to ab so rb axial lo ads in b o th dire c tio ns. The y c an the re fo re sup p o rt the g uidanc e o f the shaft o n b o th side s. Ho we ve r, the y sho uld no t b e lo ade d radially . The b e aring s are se p arab le .
Sp he ric a l ro lle r thrust b e a ring s
• with she e t ste e l c ag e
• with b rass c ag e 293, 294 292, 293, 294
Thrust b e aring s with rac e way s arrang e d with ang le to the b e aring axis. The re fo re , c o m p are d to the o the r thrust b e aring s, the y c an also ab so rb radial lo ads in additio n to the thrust lo ads. Furthe rm o re , the b e aring s are ang ular m o ving and the re fo re inse nsitive to m isalig nm e nt o f the shaft to the ho using . The b e aring s are se p arab le
General Info Thrust Bearings
General Info Thrust Bearings
Nam e
Se rie s
C harac te ristic s
511, 512, 513, 514 532+U2, 533+U3, 534+U4
Thrust d e e p g ro o ve b a ll b e a ring s
•
o p e rate in sing le dire c tio n with e ve n ho using washe rs with sp he ric al ho using washe r and sup p o rt washe r• o p e rate in b o th dire c tio ns with e ve n ho using washe rs with sp he ric al ho using washe rs and sup p o rt washe rs
522, 523, 524
542+U2, 543+U3, 544+U4
Suitab le to ab so rb axial lo ads in o ne dire c tio n. The y c an the re fo re sup p o rt the shaft o n o ne side , ho we ve r, the y sho uld no t b e lo ade d radially . The b e aring s are
se p arab le , the installatio n o f the b e aring c o m p o ne nts c an the re fo re b e c arrie d o ut se p arate ly and he nc e is sim p le . Suitab le to ab so rb axial lo ads in b o th dire c tio ns. The y c an the re fo re sup p o rt the g uidanc e o f the shaft o n b o th side s. Ho we ve r, the y sho uld no t b e lo ade d radially . The b e aring s are se p arab le .
Sp he ric a l ro lle r thrust b e a ring s
• with she e t ste e l c ag e
• with b rass c ag e 293, 294 292, 293, 294
Thrust b e aring s with rac e way s arrang e d with ang le to the b e aring axis. The re fo re , c o m p are d to the o the r thrust b e aring s, the y c an also ab so rb radial lo ads in additio n to the thrust lo ads. Furthe rm o re , the b e aring s are ang ular m o ving and the re fo re inse nsitive to m isalig nm e nt o f the shaft to the ho using . The b e aring s are se p arab le
Nam e
Se rie s
C harac te ristic s
511, 512, 513, 514 532+U2, 533+U3, 534+U4
Thrust d e e p g ro o ve b a ll b e a ring s
•
o p e rate in sing le dire c tio n with e ve n ho using washe rs with sp he ric al ho using washe r and sup p o rt washe r• o p e rate in b o th dire c tio ns with e ve n ho using washe rs with sp he ric al ho using washe rs and sup p o rt washe rs
522, 523, 524
542+U2, 543+U3, 544+U4
Suitab le to ab so rb axial lo ads in o ne dire c tio n. The y c an the re fo re sup p o rt the shaft o n o ne side , ho we ve r, the y sho uld no t b e lo ade d radially . The b e aring s are
se p arab le , the installatio n o f the b e aring c o m p o ne nts c an the re fo re b e c arrie d o ut se p arate ly and he nc e is sim p le . Suitab le to ab so rb axial lo ads in b o th dire c tio ns. The y c an the re fo re sup p o rt the g uidanc e o f the shaft o n b o th side s. Ho we ve r, the y sho uld no t b e lo ade d radially . The b e aring s are se p arab le .
Sp he ric a l ro lle r thrust b e a ring s
• with she e t ste e l c ag e
• with b rass c ag e 293, 294 292, 293, 294
Ball Bearings
Ty p e Dim e nsio ns
d m m D m m B m m
606 2Z 6 17 6
607 7 19 6
607 2Z 7 19 6
607 2RSR/ HRS/ RS1/ RSH 7 19 6
608 8 22 7
608 2Z 8 22 7
608 2RSR/ HRS/ RS1/ RSH 8 22 7
609 2Z 9 24 7
609 2RSR/ HRS/ RS1/ RSH 9 24 7
623 2Z 3 10 4
623 2RSR/ HRS/ RS1/ RSH 3 10 4
624 2Z 4 13 5
625 2Z 5 16 5
625 2RSR/ HRS/ RS1/ RSH 5 16 5
626 2Z 6 19 6
626 2RSR/ HRS/ RS1/ RSH 6 19 6
627 2Z 7 22 7
627 2RSR/ HRS/ RS1/ RSH 7 22 7
628 2Z 8 24 8
629 9 26 8
629 2Z 9 26 8
629 2RSR/ HRS/ RS1/ RSH 9 26 8
634 2Z 4 16 5
635 2Z 5 19 6
688 ZZ 8 16 5
Ty p e Dim e nsio ns Ite m s
d m m D m m B m m
16002 15 32 8 118272
16003 17 35 8 118269
16004 20 42 8 118266
16005 25 47 8 118264
16006 30 55 9 118262
16007 35 62 9 118260
16008 40 68 9 118258
16009 45 75 10 118256
16010 50 80 10 118254
16011 55 90 11 118252
16012 60 95 11 118250
16013 65 100 11 118248
16014 70 110 13 118246
16015 75 115 13 118244
16016 80 125 14 118242
16017 85 130 14 118240
16018 90 140 16 118238
16019 95 145 16 118236
16020 100 150 16 118234
16021 105 160 18 118232
16022 110 170 19 118230
16024 120 180 19 118228
16026 130 200 22 118227
16028 140 210 22 118225
16030 150 225 24 118223
16032 160 240 25
16034 170 260 28
16036 180 280 31
16038 190 290 31
16040 200 310 34
Se rie s 600/ 160
Z 2Z RSR/ HRS/ RS1/ RSH
2RSR/ 2RSH/ 2RS1/ SRSH
Ball Bearings
Ty p e Dim e nsio ns
d m m D m m B m m
606 2Z 6 17 6
607 7 19 6
607 2Z 7 19 6
607 2RSR/ HRS/ RS1/ RSH 7 19 6
608 8 22 7
608 2Z 8 22 7
608 2RSR/ HRS/ RS1/ RSH 8 22 7
609 2Z 9 24 7
609 2RSR/ HRS/ RS1/ RSH 9 24 7
623 2Z 3 10 4
623 2RSR/ HRS/ RS1/ RSH 3 10 4
624 2Z 4 13 5
625 2Z 5 16 5
625 2RSR/ HRS/ RS1/ RSH 5 16 5
626 2Z 6 19 6
626 2RSR/ HRS/ RS1/ RSH 6 19 6
627 2Z 7 22 7
627 2RSR/ HRS/ RS1/ RSH 7 22 7
628 2Z 8 24 8
629 9 26 8
629 2Z 9 26 8
629 2RSR/ HRS/ RS1/ RSH 9 26 8
634 2Z 4 16 5
635 2Z 5 19 6
688 ZZ 8 16 5
Ty p e Dim e nsio ns Ite m s
d m m D m m B m m
16002 15 32 8 118272
16003 17 35 8 118269
16004 20 42 8 118266
16005 25 47 8 118264
16006 30 55 9 118262
16007 35 62 9 118260
16008 40 68 9 118258
16009 45 75 10 118256
16010 50 80 10 118254
16011 55 90 11 118252
16012 60 95 11 118250
16013 65 100 11 118248
16014 70 110 13 118246
16015 75 115 13 118244
16016 80 125 14 118242
16017 85 130 14 118240
16018 90 140 16 118238
16019 95 145 16 118236
16020 100 150 16 118234
16021 105 160 18 118232
16022 110 170 19 118230
16024 120 180 19 118228
16026 130 200 22 118227
16028 140 210 22 118225
16030 150 225 24 118223
16032 160 240 25
16034 170 260 28
16036 180 280 31
16038 190 290 31
16040 200 310 34
Se rie s 600/ 160
Z 2Z RSR/ HRS/ RS1/ RSH
2RSR/ 2RSH/ 2RS1/ SRSH
Ball Bearings
Ty p e Dim e nsio ns
d m m D m m B m m
606 2Z 6 17 6
607 7 19 6
607 2Z 7 19 6
607 2RSR/ HRS/ RS1/ RSH 7 19 6
608 8 22 7
608 2Z 8 22 7
608 2RSR/ HRS/ RS1/ RSH 8 22 7
609 2Z 9 24 7
609 2RSR/ HRS/ RS1/ RSH 9 24 7
623 2Z 3 10 4
623 2RSR/ HRS/ RS1/ RSH 3 10 4
624 2Z 4 13 5
625 2Z 5 16 5
625 2RSR/ HRS/ RS1/ RSH 5 16 5
626 2Z 6 19 6
626 2RSR/ HRS/ RS1/ RSH 6 19 6
627 2Z 7 22 7
627 2RSR/ HRS/ RS1/ RSH 7 22 7
628 2Z 8 24 8
629 9 26 8
629 2Z 9 26 8
629 2RSR/ HRS/ RS1/ RSH 9 26 8
634 2Z 4 16 5
635 2Z 5 19 6
688 ZZ 8 16 5
Ty p e Dim e nsio ns Ite m s
d m m D m m B m m
16002 15 32 8 118272
16003 17 35 8 118269
16004 20 42 8 118266
16005 25 47 8 118264
16006 30 55 9 118262
16007 35 62 9 118260
16008 40 68 9 118258
16009 45 75 10 118256
16010 50 80 10 118254
16011 55 90 11 118252
16012 60 95 11 118250
16013 65 100 11 118248
16014 70 110 13 118246
16015 75 115 13 118244
16016 80 125 14 118242
16017 85 130 14 118240
16018 90 140 16 118238
16019 95 145 16 118236
16020 100 150 16 118234
16021 105 160 18 118232
16022 110 170 19 118230
16024 120 180 19 118228
16026 130 200 22 118227
16028 140 210 22 118225
16030 150 225 24 118223
16032 160 240 25
16034 170 260 28
16036 180 280 31
16038 190 290 31
16040 200 310 34
Se rie s 600/ 160
Z 2Z RSR/ HRS/ RS1/ RSH
Ball Bearings
Ty p e Dim e nsio ns Ite m s
d m m D m m B m m
61800 10 19 5 131532
61800 ZZ 10 19 5 117125
61800 2RSR/ HRS/ RS1/ RSH 10 19 5 117000
61801 12 21 5
61801 ZZ 12 21 5
61801 2RSR/ HRS/ RS1/ RSH 12 21 5 117122
61802 15 24 5
61802 ZZ 15 24 5 117120
61802 2RSR/ HRS/ RS1/ RSH 15 24 5 117119
61803 17 26 5
61803 ZZ 17 26 5
61803 2RSR/ HRS/ RS1/ RSH 17 26 5 117117
61804 20 32 7
61804 ZZ 20 32 7 117115
61804 2RSR/ HRS/ RS1/ RSH 20 32 7 117114
61805 25 37 7
61805 ZZ 25 37 7
61805 25 37 7 117112
61806 30 42 7 117111
61806 2RSR/ HRS/ RS1/ RSH 30 42 7
61906 ZZ 30 42 7 117109
61807 35 47 7 117107
61807 2RSR/ HRS/ RS1/ RSH 35 47 7
61808 40 52 7
61808 2RSR/ HRS/ RS1/ RSH 40 52 7 117105
61809 45 58 7
61809 2RSR/ HRS/ RS1/ RSH 45 58 7 117103
61810 50 65 7
61810 2RSR/ HRS/ RS1/ RSH 50 65 7 117101
61811 55 72 9
61811 ZZ 55 72 9 117100
61811 2RSR/ HRS/ RS1/ RSH 55 72 9 117098
61812 60 78 10 117097
61812 2RSR/ HRS/ RS1/ RSH 60 78 10 117095
61813 65 85 10 117094
61813 2RSR/ HRS/ RS1/ RSH 65 85 10 117092
61814 70 90 10 117091
61814 2RSR/ HRS/ RS1/ RSH 70 90 10 117089
61815 75 95 10 117088
61815 2RSR/ HRS/ RS1/ RSH 75 95 10 117087
61817 2RSR/ HRS/ RS1/ RSH 85 110 13 117086
61818 2RSR/ HRS/ RS1/ RSH 90 115 13 121346
61821 2RSR/ HRS/ RS1/ RSH 105 130 13 117085
61832 160 200 20 117084
61834 170 215 22 117083
61840 MA 200 250 24 117082
Ty p e Dim e nsio ns Ite m s
d m m D m m B m m
61900 10 22 6 117080
61900 ZZ 10 22 6
61900 2RSR/ HRS/ RS1/ RSH 10 22 6 117079
61901 12 24 6
61901 ZZ 12 24 6 117078
61901 2RSR/ HRS/ RS1/ RSH 12 24 6
61902 15 28 7 117077
61902 ZZ 15 28 7 117076
61902 2RSR/ HRS/ RS1/ RSH 15 28 7 117075
61903 17 30 7
61903 ZZ 17 30 7
61903 2RSR/ HRS/ RS1/ RSH 17 30 7 117074
61904 20 37 9
61904 ZZ 20 37 9
61904 2RSR/ HRS/ RS1/ RSH 20 37 9 117072
61905 25 42 9
61905 ZZ 25 42 9
61905 2RSR/ HRS/ RS1/ RSH 25 42 9 117071
61906 30 47 9 117070
61906 ZZ 30 47 9
61906 2RSR/ HRS/ RS1/ RSH 30 47 9 117069
61907 35 55 10
61907 ZZ 35 55 10 117068
61907 2RSR/ HRS/ RS1/ RSH 35 55 10
61908 40 62 12
61908 ZZ 40 62 12 117067
61908 2RSR/ HRS/ RS1/ RSH 40 62 12 117066
61909 45 68 12
61909 ZZ 45 68 12
61909 2RSR/ HRS/ RS1/ RSH 45 68 12 117065
61910 50 72 12
61910 2RSR/ HRS/ RS1/ RSH 50 72 12 117063
61911 55 80 13
61912 60 85 13
61913 65 90 13
61914 70 100 16
61915 75 105 16
61917 85 120 18 117062
Se rie s 61800, 61900
Ball Bearings
Ball Bearings
Ty p e Dim e nsio ns Ite m s
d m m D m m B m m
61800 10 19 5 131532
61800 ZZ 10 19 5 117125
61800 2RSR/ HRS/ RS1/ RSH 10 19 5 117000
61801 12 21 5
61801 ZZ 12 21 5
61801 2RSR/ HRS/ RS1/ RSH 12 21 5 117122
61802 15 24 5
61802 ZZ 15 24 5 117120
61802 2RSR/ HRS/ RS1/ RSH 15 24 5 117119
61803 17 26 5
61803 ZZ 17 26 5
61803 2RSR/ HRS/ RS1/ RSH 17 26 5 117117
61804 20 32 7
61804 ZZ 20 32 7 117115
61804 2RSR/ HRS/ RS1/ RSH 20 32 7 117114
61805 25 37 7
61805 ZZ 25 37 7
61805 25 37 7 117112
61806 30 42 7 117111
61806 2RSR/ HRS/ RS1/ RSH 30 42 7
61906 ZZ 30 42 7 117109
61807 35 47 7 117107
61807 2RSR/ HRS/ RS1/ RSH 35 47 7
61808 <
