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Technical Parameters
冲压滚针轴承，冲压滚针轴承，hk bk 系列，带密封圈冲压滚针轴承，hk...rs,hr...2rs,bk...rs 系列，冲压满装滚针轴承，f,fh,mf,mfh,fy,mfy 系列，单向冲压滚针轴承，hf,hfl 系列滚针保持架组件，，向心滚针保持架组件，k,k...zw,k...d,k...z 系列，长圆柱滚针保持架组件，knl 系列连杆曲柄、活塞销用滚针保持架组件，，kzk 系列，kbk 系列重载荷滚针轴承，，不带内圈重载荷滚针轴承，nk,nks,rna49,rna69 系列，带内圈重载荷滚针轴承，nki,nkis,na49,na48,na69 系列，带密封圈带内圈重载荷滚针轴承，rna49...rs,rna49...2rs,na49...rs,na49...2rs 系列，带挡边重载荷滚针轴承　，rnao 系列，无挡边重载荷滚针轴承，nao 系列，调心重载荷滚针轴承，rpna,pna 系列，满装重载荷滚针轴承，rnav,nav 系列支承曲线滚轮，，无轴向引导支承滚轮，rsto,sto 系列，带密封圈无轴向引导支承滚轮，rna22...2rs,na22...2rs 系列，带轴向引导曲线滚轮，nutr,natv 系列，带螺栓曲线滚轮，kr,krv,nukr 系列内圈，，ir, lr 系列推力滚针保持架组件，，推力滚针保持架组件，a×k 系列，带定心套推力滚针保持架组件 ，a×w 系列，圆柱推力滚针保持架组件，k811,k812,k871,k894 系列汽车用滚针轴承
OD Shaft Diameter and Approx Mass Boundary Dimensions
Without
Eccentric
Collar		 Mass With
Eccentric
Collar		 Mass D d C B B1 B2 G G1 M M1 C1 d2 Eccentric Cover d1 h9 B3 e
mm g g mm
16
KR 16
 18
KRE 16
 20 16 6 11 28 16 - M6 8 4 5) - 0.6 12 9 7 0.5
KR 16 PP
 18
KRE 16 PP
 20 16 6 11 28 16 - M6 8 4 5) - 0.6 12 9 7 0.5
KRV 16
 20
KRVE 16
 22 16 6 11 28 16 - M6 8 4 5) - 0.6 12 9 7 0.5
KRV 16 PP
 20
KRVE 16 PP
 22 16 6 11 28 16 - M6 8 4 5) - 0.6 12 9 7 0.5
19
KR 19
 28
KRE 19
 31.2 19 8 11 32 20 - M8 10 4 5) - 0.6 14 11 9 0.5
KR 19 PP
 28
KRE 19PP
 31.2 19 8 11 32 20 - M8 10 4 5) - 0.6 14 11 9 0.5
KRV 19
 32
KRVE 19
 35.2 19 8 11 32 20 - M8 10 4 5) - 0.6 14 11 9 0.5
KRV 19 PP
 32
KRVE 19 PP
 35.2 19 8 11 32 20 - M8 10 4 5) - 0.6 14 11 9 0.5
22
KR 22
 44
KRE 22
 48.3 22 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
KR 22 PP
 44
KRE 22 PP
 48.3 22 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
KRV 22
 45
KRVE 22
 49.3 22 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
KRV 22 PP
 45
KRVE 22 PP
 49.3 22 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
26
KR 26
 58
KRE 26
 62.3 26 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
KR 26 PP
 58
KRE 26 PP
 62.3 26 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
KRV26
 61
KRVE 26
 65.3 26 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
KRV 26 PP
 61
KRVE 26 PP
 65.3 26 10 12 36 23 - M10×1 12 4 - 0.6 17 13 10 0.5
30
KR 30
 87
KRE 30
 92.5 30 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
KR 30 PP
 87
KRE 30 PP
 92.5 30 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
KRV 30
 89
KRVE 30
 94.5 30 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
KRV 30 PP
 89
KRVE 30 PP
 94.5 30 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
32
KR 32
 98
KRE 32
 103.5 32 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
KR 32 PP
 98
KRE 32 PP
 103.5 32 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
KRV 32
 100
KRVE 32
 105.5 32 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
KRV 32 PP
 100
KRVE 32 PP
 105.5 32 12 14 40 25 6 M12×1.5 13 6 3 0.6 23 15 11 0.5
35
KR 35
 169
KRE 35
 181.5 35 16 18 52 32.5 8 M16×1.5 17 6 3 0.8 27 20 14 1
KR 35PP
 169
KRE 35PP
 181.5 35 16 18 52 32.5 8 M16×1.5 17 6 3 0.8 27 20 14 1
KRV 35
 171
KRVE 35
 183.5 35 16 18 52 32.5 8 M16×1.5 17 6 3 0.8 27 20 14 1
KRV 35 PP
 171
KRVE 35 PP
 183.5 35 16 18 52 32.5 8 M16×1.5 17 6 3 0.8 27 20 14 1
NUKR 35
 164
NUKRE 35
 176.5 35 16 18 52 32.54 8 M16×1.5 17 6 3 0.8)4) 21 4) 20 14 1
40
KR 40
 247
KRE 40
 262.8 40 18 20 58 36.5 8 M18×1.5 19 6 3 0.8 32 22 16 1
KR 40 PP
 247
KRE 40 PP
 262.8 40 18 20 58 36.5 8 M18×1.5 19 6 3 0.8 32 22 16 1
KRV 40
 249
KRVE 40
 264.8 40 18 20 58 36.5 8 M18×1.5 19 6 3 0.8 32 22 16 1
KRV 40 PP
 249
KRVE 40 PP
 264.8 40 18 20 58 36.5 8 M18×1.5 19 6 3 0.8 32 22 16 1
NUKR 40
 242
NUKRE 40
 257.8 40 18 20 58 36.5 8 M18×1.5 19 6 3 0.8 23 22 16 1
47
KR 47
 386
KRE 47
 405.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
KR 47 PP
 386
KRE 47 PP
 405.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
KRV 47
 390
KRVE 47
 409.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
KRV 47 PP
 390
KRVE 47 PP
 409.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
NUKR 47
 380
NUKRE 47
 399.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 27 24 18 1
52
KR 52
 461
KRE 52
 480.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
KR 52 PP
 461
KRE 52 PP
 480.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
KRV 52
 465
KRVE 52
 484.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
KRV 52 PP
 465
KRVE 52 PP
 484.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37 24 18 1
NUKR 52
 450
NUKRE 52
 469.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 31 24 18 1
62
KR 62
 790
KRE 62
 818.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
KR 62 PP
 790
KRE 62 PP
 818.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
KRV 62
 802
KRVE 62
 830.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
KRV 62 PP
 802
KRVE 62 PP
 830.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
NUKR 62
 795
NUKRE 62
 823.5 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 38 28 22 1
72
KR 72
 1040
KRE 72
 1068.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
KR 72 PP
 1040
KRE 72 PP
 1068.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
KRV 72
 1045
KRVE 72
 1073.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
KRV 72 PP
 1045
KRVE 72 PP
 1073.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
NUKR 72
 1200
NUKRE 72
 1038.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44 28 22 1
80
KR 80
 1550
KRE 80
 1610 80 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
KR 80 PP
 1550
KRE 80 PP
 1610 80 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
KRV 80
 1561
KRVE 80
 1621 80 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
KRV 80 PP
 1561
KRVE 80 PP
 1621 80 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
NUKR 80
 1800
NUKRE 80
 1600 80 30 35 100 63 15 M30×1.5 32 8 4 1 47 35 29 1.5
85
KR 85
 1740
KRE 85
 1800 85 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
KR 85 PP
 1740
KRE 85 PP
 1800 85 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
90
KR 90
 1950
KRE 90
 2010 90 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
KR 90 PP
 1950
KRE 90 PP
 2010 90 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
KRV 90
 1970
KRVE 90
 2030 90 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
KRV 90 PP
 1970
KRVE 90 PP
 2030 90 30 35 100 63 15 M30×1.5 32 8 4 1 53 35 29 1.5
NUKR 90
 2300
NUKRE 90
 2020 90 30 35 100 63 15 M30×1.5 32 8 4 1 47 35 29 1.5
Nut
Tightening
Torque MA 		Basic Load Rating Limiting Speed
Cr Dynamic Cor Static As Stud Type Limiting
Radial
Load		 Grease
Cw Cow Fr perm For perm
Nm N N N rpm
2.5 3650 3540 3020 3100 - - 18000
2.5 3650 3540 3020 3100 - - 12000
2.5 6000 8000 4610 6000 - - 7200
2.5 6000 8000 4610 6000 - - 7200
6.8 3820 4160 3220 3100 - - 16000
6.8 3820 4160 3220 3100 - - 11300
6.8 6300 9800 5000 6900 - - 6000
6.8 6300 9800 5000 6900 - - 6000
12.5 4770 5010 3450 4020 - - 10000
12.5 4770 5010 3450 4020 - - 9000
12.5 6200 9900 5300 7100 - - 4500
12.5 6200 9900 5300 7100 - - 4500
12.5 4100 5500 4100 5200 - - 10000
12.5 4100 5500 4100 5200 - - 9100
12.5 6600 9900 5320 8900 - - 4300
12.5 6600 9900 5320 8900 - - 4300
18.2 6140 7700 5820 6400 - - 9000
18.2 6140 7700 5820 6400 - - 6300
18.2 9200 10100 7500 10600 - - 3200
18.2 9200 10100 7500 10600 - - 3200
18.2 6100 8700 5100 7001 - - 9000
18.2 6100 8700 5100 7001 - - 6300
18.2 8220 12600 8000 11800 - - 3220
18.2 8220 12600 8000 11800 - - 3220
45.8 9900 15000 7900 10100 - - 5800
45.8 9900 15000 7900 10100 - - 5800
45.8 10300 24000 9800 16000 - - 2800
45.8 10300 24000 9800 16000 - - 2800
45.8 15100 19980 10120 16300 8300 16400 4320
68.7 9290 11400 8100 11500 - - 4200
68.7 9290 11400 8100 11500 - - 4200
68.7 11200 23500 10800 18500 - - 2100
68.7 11200 23500 10800 18500 - - 2100
68.7 13800 18000 12500 18800 13200 22800 4210
101 12500 22000 10500 20500 - - 3900
101 12500 22000 10500 20500 - - 3900
101 16000 41000 16600 32000 - - 1800
101 16000 41000 16600 32000 - - 1800
101 30200 40000 18900 28500 10500 30000 3200
101 10500 21000 10800 22500 - - 3990
101 10500 21000 10800 22500 - - 3990
101 22000 39000 10500 38100 - - 1800
101 22000 39000 10500 38100 - - 1800
101 37500 49300 15001 22503 10400 30500 1990
205 20500 33000 16500 31500 - - 2100
205 20500 33000 16500 31500 - - 2100
205 31700 61000 29600 56000 - - 1300
205 31700 61000 19600 56000 - - 1300
205 41000 59300 40500 51000 18800 39500 1300
205 41500 50300 25000 50890 - - 2800
205 20500 50000 25000 50890 - - 2800
205 31500 71000 27000 75000 - - 1200
205 31500 71000 27000 75000 - - 1200
205 45000 63000 35000 41000 23500 51000 1020
351 40800 75300 24500 57000 - - 2030
351 40800 75300 24500 57000 - - 2030
351 46000 102000 39900 100600 - - 1000
351 46000 102000 39900 100600 - - 1000
351 75000 103600 50200 71000 34900 72000 1200
351 38700 64300 29900 69000 - - 1840
351 38700 64300 29900 69000 - - 1840
351 38700 64300 29900 69000 - - 1840
351 38700 64300 29900 69000 - - 1840
351 48970 102300 38800 100000 - - 1600
351 48970 102300 38800 100000 - - 1600
351 7500 103300 51400 93000 58000 97000 1500


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Headquarter: 270,Zhongshan Road ,Wuxi ,P.R China,214002
Direct Line: +86-510-8279 1933
Fax: +86-510-8273 6388）
Email: sales@wd-bearing.com


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