轴承代号                                                    Bearing Designation 外形尺寸                 Boundary Dimensions (mm) 基本额定负荷       Basic Load Rating (N) 极限转速             Limiting Speed (rpm) 重量Weight (kg)
现行代号                   Current Designation 原代号                       Original Designation d D B 动Cr          Dynamic 静Cor          Static 脂润滑Grease 油润滑Oil
NKI9/12   9 19 12 6800 6300 17200 24800 0.01514
NA4900A 4524900 10 22 13 5900 7400 14400 21600 0.02730
NAVP5900M/P6S1 E54700HT2 10 26 17 7800 8400 14400 21600 0.05400
NA4901A 4524901 12 24 13 5800 6200 13500 20700 0.02600
NA4902A 4524902 15 28 13 6100 8600 12000 18000 0.03400
NA153312   15 33 12 12200 14100 13500 20700 0.05450
NA4903 4524903 17 30 13 9200 13500 10000 16000 0.04050
NA173017   17 30 17 12000 18900 10000 16000 0.05225
NKI20/16   20 32 16 14300 20800 12000 18000 0.04835
NKI20/20   20 32 20 17200 26500 12000 18000 0.06293
NA203316   20 33 16 14500 21200 12000 18000 0.05675
NAO203517 NAF203517 20 35 17 15100 25400 9600 14400 0.07310
NA4904 4524904 20 37 17 20600 27700 9600 14400 0.07980
NKI22/16 NA223416 22 34 16 13300 21900 9300 14000 0.05000
NA49/22 45449/22 22 39 17 24000 30300 9100 13600 0.08150
NA49/22/P6 E45449/22 22 39 17 21000 29300 9100 13600 0.08200
NKI25/20   25 38 20 23100 36300 9300 14400 0.08170
NA4905 4524905 25 42 17 22900 29600 9300 14000 0.09381
NKI28/20 NA284220 28 42 20 24700 39700 8000 14000 0.09400
NA49/28/P6 E45449/28 28 45 17 20700 29700 8000 11900 0.09840
NAO304517 NAF304517 30 45 17 18000 35700 7300 10800 0.01000
NKI30/20/P6 ENA304520 30 45 20 23200 43700 7300 10800 0.11200
NA4906   30 47 17 25000 35500 7300 13000 0.10100
NA4906/P6   30 47 17 23700 36600 7300 10800 0.11150
NA4907 4524907 35 55 20 21600 37200 7300 11000 0.17000
NKIS35 544807 35 58 22 35600 53700 5500 10000 0.22000
NKI40/20 NA405520 40 55 20 29100 56200 5700 8400 0.14200
NKI40/30 SZ-413 40 55 30 35200 80700 5700 8400 0.21600
NA4908 4544908 40 62 22 41100 66600 5400 8000 0.24000
NKI45/35   45 62 35 52000 108800 5000 7600 0.33200
NA4909A 4524909 45 68 22 32600 55200 4900 7300 0.27100
C3GNA456235   45 62 35 42000 58000 4900 7300 0.30980
NA4910 45544910 50 72 22 41400 71600 4400 6600 0.27400
NKI55/35 544711 55 72 35 65900 143500 4300 6400 0.37900
NA4911A 4524911 55 80 25 38700 74400 4100 6000 0.39300
NA4911A/C2 C2G4524911 55 80 25 63100 101600 4100 6000 0.42680
NA4912A 4524912 60 85 25 41600 82200 3800 50600 0.42600
NA4913 4524913 65 90 25 42700 87500 3500 5300 0.45600
NA4913A/P62 C2E4524913 65 90 25 42700 87500 3500 5300 0.48950
NKI70/35   70 95 35 78000 184000 3600 6000 0.73700
NA4914A 4524914 70 100 30 53300 121000 3200 4800 0.72800
NA4914A/C2 C2G4524914 70 100 30 89300 155800 3200 4800 0.80540
NKI85/36 NA8511536 85 115 36 105050 216800 2700 4000 1.04000
NA4920A 4524920 100 140 40 97100 250400 2200 3200 1.93000
RNAO5X15X8TN1 SZ-449TN1 5 15 8 1900 1600 23000 34000 0.00800
NK6/10TN1   6 12 10 2800 2500 22000 32000 0.00520
RNAO6.05X12X7TN1   6.05 12 7 2100 1700 22000 32000 0.00321
VL6.8   6.8 14.7 9 3600 2700 17400 29000 0.00640
VL7.8/1   7.8 16 9 4220 2820 17400 29000 0.00758
NK8/12/P6S1   8 15 12 4200 4400 19000 29000 0.01010
NK8/12TN1   8 15 12 4200 4400 19000 29000 0.00952
RNAO8X15X13.5 SZ-E402 8 15 13.5 4300 5200 19000 29000 0.01100
RNAO8X19X9/YA1 SZ-448 8 19 9 3700 3100 19000 29000 0.01250
NK10/12 624097 10 17 12 3800 3900 17200 24800 0.01000
RNA59/7 5624097 10 17 15 4900 5400 17200 24800 0.01300
RNA49/8 4624098 10 19 11 3500 3000 17200 24800 0.01370
NK12/12 644079 12 19 12 6800 6300 15300 23200 0.01514
RNA59/8 5624098 12 19 15 5600 6600 15300 23200 0.01400
RNA49/9 4624099 12 20 11 3700 3900 15300 23200 0.01170
RNAO12X24X9.8 824078 12 24 9.8 4700 5300 15300 23200 0.02040
RNA142117B 5844900K 14 21 17 13700 20100 14400 21600 0.01670
RNA4900A 4624900 14 22 13 4900 5800 14400 21600 0.01700
NK14/16A 4624900K 14 22 16 6200 7900 14400 21600 0.02100
RNAO14X30X11.8 824700 14 30 11.8 8500 9100 14400 21600 0.04620
RNA152117B 5844801 15 21 17 6400 10300 13500 20700 0.01730
NK15/16 RNA152316 15 23 16 10600 13900 13500 20700 0.02180
NK15/20   15 23 20 12600 17400 13500 20700 0.02670
RNA152512   15 25 12 8200 9000 13500 20700 0.03000
RNA162220   16 22 20 12000 19200 13500 20700 0.01930
RNA162322   16 23 22 13900 20400 13500 20700 0.02797
RNA4901   16 24 13 5300 6700 13500 20700 0.01800
NK16/20A 624701 16 24 20 9000 13300 13500 20700 0.02700
RNAO162615/YA SZ-440 16 26 15 5500 7000 13500 20700 0.02340
RNAO162624/YA SZ-441 16 26 24 5500 7000 13500 20700 0.03080
RNAO172513 RNAF172513 17 25 13 12100 19600 13300 19400 0.02140
NK17/16   17 25 16 11900 16600 13300 19400 0.02400
NK17/20 RNA172520 17 25 20 14800 22100 13300 19400 0.03000
RNA173012   17 30 12 10200 10200 12400 18000 0.03440
SZ-492 17 31 18 13500 15300 12400 18400 0.06190
RNAO182814/YA SZ-442 18 28 14 6000 8100 13000 19300 0.02900
RNAO19.05X28X18/YA SZ-445 19.05 28 18 5700 7700 12400 18400 0.04670
RNA4902A 4624902 20 28 13 6100 8600 12000 18000 0.02200
RNA4902A/P6 E4624902 20 28 13 6100 8600 12000 18000 0.02230
NK20/16 644802 20 28 16 12100 17800 12000 18000 0.02700
NK20/20   20 28 20 16600 23700 10800 18000 0.03796
RNA203212   20 32 12 11000 11600 12000 18000 0.03100
RNA4002/S1 4644102T 20 32 17 14200 17600 12000 18000 0.04400
RNA203312   20 33 12 11300 14400 12000 18000 0.07130
SZ-493   20 34 18.5 15500 21100 9600 14400 0.07748
NK21/16   21 29 16 12600 19000 11700 17400 0.02850
RNA4903 4624903 22 30 13 9200 13500 10000 16000 0.02550
NK22/16   22 30 16 12500 19100 10000 16000 0.02950
NK22/20   22 30 20 17200 25500 10000 16000 0.03690
NK22/20/SO NK22/20T 22 30 20 15800 25800 10000 16000 0.03700
RNA6903 6634903 22 30 23 17900 31500 9600 16000 0.04350
NCS1412   22.225 34.925 19.05 22400 26300 9600 16000 0.06460
NK24/16   24 32 16 13300 21500 10000 15000 0.03200
NK25/20 644804(SZ-434) 25 33 20 21200 30400 9600 14400 0.04130
RNA253330 64480K 25 33 30 25000 48600 9600 14400 0.06300
RNA253826   25 38 26 38700 54100 9600 14400 0.09100
RNA253525A 6624704 25 35 25 19300 30800 9600 14400 0.06200
RNA4904 4624904 25 37 17 23300 28600 9600 14400 0.05777
RNA4904TN1   25 37 17 22400 27300 9600 14400 0.05195
RNA4904/P5 SZ-D420 25 37 17 20600 27700 9600 14400 0.05700
RNA253720   25 37 20 24000 29700 8400 14000 0.06661
NCS1616   25.4 38.1 25.4 30700 40800 8400 14000 0.10269
NK26/16   26 34 16 13300 21900 9300 14000 0.03200
NK26/20   26 34 20 18700 30100 9300 14000 0.04462
RNA264222 4644104K 26 42 22 20600 27800 9300 14000 0.11340
X-0921   27.026 42.862 25.4 45800 56300 9300 14000 0.12910
NK28/20   28 37 20 19400 32200 9100 13600 0.05300
RNA49/22   28 39 17 24000 30300 5160 13600 0.05040
RNA284519A RNA284519 28 45 19 12100 19900 9100 13600 0.12310
RNA28.14238 SZ-410 28.1 42 38 40300 67500 9100 13600 0.15900
NCS1816   28.575 41.275 25.4 32400 45300 5160 13600 0.10120
RNA294535/YA1   29 45 35 54000 76700 9100 13600 0.17790
NK30/20 644805 30 40 20 23900 38000 8500 12400 0.06430
RNA304023   30 40 23 25600 41200 8500 12400 0.07397
RNA4905A 4624905 30 42 17 12000 17700 8500 12400 0.06100
RNA304222   30 42 22 31600 44700 7440 12400 0.08784
6624905   30 42 30     7440 12400 0.11930
NCS 2016   31.75 44.45 25.4 32800 47500 7440 12400 0.10820
NK32/20A 624705 32 42 20 16700 27600 8000 11900 0.06800
RNA325035   32 50 35 74100 95200 8000 11900 0.21530
RNA32.79X49.212X28.575 TR921 32.79 49.212 28.575 82900 61200 7800 11600 0.19000
R-0921   32.79 49.212 28.575 59100 79400 7800 11600 0.17600
RNA345035 SZ-419 34 50 35 57000 85400 7500 11200 0.19200
NK35/20 644806 35 45 20 21100 38500 7300 10800 0.07400
NK35/30 RNA354530 35 45 30 33800 70900 7300 10800 0.10910
RNA4906A 4624906 35 47 17 13300 24100 7300 10800 0.07000
RNA4906   35 47 17 27100 38500 7300 10800 0.07243
RNA354722   35 47 22 30900 45400 7300 10800 0.09558
RNA354830   35 48 30 41300 68800 7300 10800 0.13640
RNA355132 644907 35 51 32 58600 83600 7300 10800 0.19530
NK38/20   38 48 20 27100 48600 7300 10800 0.08659
RNA385538   38 55 38 76100 113800 6700 10000 0.26050
Q-0921   38.125 58.978 31.75 83000 104800 6700 10000 0.28210
NK40/20 RNA405020 40 50 20 26000 47000 6400 9500 0.08300
NK40/30 RNA405030 40 50 30 34800 77200 6400 9500 0.11900
RNA49/32 46449/32 40 52 20 28800 48600 6400 9500 0.08800
RNA49/32/P6 E46249/32 40 52 20 26600 29900 6400 9500 0.08770
RNAO405317 824707 40 53 17 25800 42200 6400 9500 0.06700
NKS40 RNA405522 40 55 22 33600 54700 6400 9500 0.12900
F-45087 41.173 64.292 21.08 49300 57600 6100 9100 0.22242
RNA4907A 4624907 42 55 20 21600 37200 6100 9100 0.10700
RNA426532 34108K 42 65 32 84100 109900 6100 9100 0.35100
NK43/20 RNA435320 43 53 20 28900 54300 6000 8900 0.08880
RNA4007 4644107K 44 62 27 36900 61300 5800 8600 0.25180
RNA44.45X58.7X19.17   44.45 58.7 19.17 28400 45000 5160 8600 0.12690
RNA455522A 624708 45 55 22 22600 46000 5700 7650 0.10080
RNA455522/AS 624708K 45 55 22 22600 46000 5700 8400 0.10080
NK45/20 644808 45 55 20 26300 49200 5700 8400 0.09200
NK45/30 RNA455530 45 55 30 40700 86100 5700 8400 0.13900
RNA456540   45 65 40 89500 132200 5700 8400 0.38940
RNA4908A 4624908 48 62 22 26400 50800 5400 8000 0.14000
NK50/25   50 62 25 39000 75100 5000 6700 0.27000
NK50/35 SZ-414 50 62 35 52000 108800 5000 7600 0.22100
RNA506525   50 65 25 45500 71400 5000 7600 0.22040
SZ-477 50.8 65.088 22.225 35400 69400 5000 7600 0.16900
RNA516520   51 65 20 37900 69100 5000 7500 0.14250
RNA4909                   52 68 22 46100 73800 4900 7300 0.18200
RNA556720   55 67 20 38000 68900 4900 7300 0.12259
F211167.1   56.642 74.6 22.225 49500 82400 3960 6600 0.25246
RNA4910 4644910 58 72 22 35300 65900 4400 6600 0.16300
NK60/25 RNA607225 60 72 25 47400 94000 4300 6400 0.18500
NK65/35 SZ-415 65 78 35 55800 134700 4000 5900 0.31000
RNA66.64X74.6X22.225 F211167.1 66.642 74.6 22.225 50300 84900 3500 5300 0.25246
NK68/25/P6 E644812 68 82 25 42100 94300 3800 5600 0.24100
NK70/25/P6 E644912 70 85 25 46000 96200 3600 5400 0.26000
NK70/35   70 85 35 62700 142800 3600 6000 0.37000
RNA4914A 4624914 80 100 30 533000 121000 3200 4800 0.46000
NK80/25/P6 E644814 80 95 25 58200 124800 3200 4800 0.30100
NK80/35 RNA809535 80 95 35 79800 187200 3200 4800 0.43760
NK95/36   95 115 36 95500 216800 2700 4000 0.67000
RNA9611529/P6 SZ-E421 96 115 29 90500 203300 2700 4000 0.48410
RNA9611529 SZ-421 96 115 29 87500 194400 2700 4000 0.48400
RNA4919/P6   110 130 35 112400 261600 2300 3500 0.78200
RNA4919A 4624919 110 130 35 112400 261600 2300 3500 0.78190
NAV7X19X11   7 19 11 8318 9490 6000 10000 0.016664
SZ-466   10.8 20 17.5 10000 13900 7000 10000 0.02330
RNAVP42/9/P4 C4284201 12 26 17 16900 21600 6400 9600 0.04400
NAVP16428.3/YA2 SZ-469 16 42 8.3 16700 27900 5000 8000 0.07100
NAV49/16.5WB/S2 52849/16.5T2 16.51 30.173 14 14900 28800 5000 8000 0.04300
NAV4003 4074103 17 35 18 19900 38000 4500 7300 0.09400
NAVP17428.3/YA2 SZ-479 17 42 8.3 15600 28700 4400 7200 0.06500
NAVP17428.3WB/YA2 SZ-480 17 42 8.3 15700 18000 4400 7200 0.05872
RNAV6902 6084902 19.8 28 23 27700 46700 5000 8000 0.04800
NAV4004/P6 E4074104 20 42 22 30900 59900 4100 6800 0.16960
NAV4004 4074104 20 42 22 31200 60700 4100 6800 0.17000
NK22/20V/SO NK22/20VT 22 30 20 37400 70300 4600 7400 0.04100
SZ-E467   22 31 28 37400 70300 4600 7400 0.06900
4084103   24.3 35 18 18400 38600 4500 7300 0.06200
RNAV6904 6084904 25 37 30 46800 78900 4300 7200 0.11900
NAV4905/YA1 NA4905V 25 42 17 29200 46900 3900 6200 0.09500
NAV4005 4074105 25 47 22 38000 70200 3900 6200 0.19500
NAV4005/P5 D4074105 25 47 22 37300 70800 3900 6200 0.19500
1401097A   27 52 36 7300 121800 3900 6200 0.30239
RNAV4004 4084104 28.7 42 22 31200 60700 4100 6800 0.11400
NAV4006/AS1 4074106 30 55 25 44300 95200 3500 5300 0.29900
RNAV304536 994706 30 45 36 58000 119700 4000 6500 0.21000
RNAV324032 SZ-428 32 40 32 44000 111400 3900 6300 0.09600
RNAV4005 4084105 33.5 47 22 37300 70800 3900 6200 0.12900
RNAV33.54536/P6 SZ-E464 33.5 45 36 60200 133800 3900 6200 0.17000
RNAV354532/P6 SZ-E403 35 45 32 52900 110700 3800 6000 0.13400
NAV4007/P6 4074107 35 62 27 52700 122500 3300 4900 0.40160
NAVP406622 54708 40 66 22 45300 104000 2900 4400 0.34600
NAV4008 4074108 40 68 28 55200 137900 2900 4400 0.48200
RNAV4006 4084106 40.1 55 25 44700 96100 3500 5300 0.19300
NAV4009 4074109 45 75 30 58100 153300 2800 4100 0.61700
RNAV4007 4084107 45.9 62 27 52700 122500 3300 4900 0.25900
NAV507822 SZ-478 50 78 22 63500 116600 2700 3900 0.42000
NAV4010 4074110 50 80 30 61600 166900 2700 3900 0.66900
RNAV50.0126X65.024X21.967/YA SZ-422 50.0126 65.024 21.967 36500 88900 2900 4400 0.16200
RNAV4008 4084108 51.6 68 28 55200 137900 2900 4400 0.30400
NAV4011 4074111 55 90 35 75600 225000 2500 3600 1.03000
RNAV4009 4084109 57.4 75 30 58100 153300 2800 4100 0.39000
NKIS60V 54712 60 90 28 65300 194200 2400 3500 0.72100
NAV4012 4074112 60 95 35 76000 239900 2300 3400 1.08700
RNAV4010 4084110 62.1 80 30 61600 166900 2700 3900 0.42600
184913   64 80.5 20 49900 137700 2300 3400 0.18700
RNAVP658031 994713 65 80 31 71800 209600 2700 3900 0.37300
NAV4013 4074113 65 100 35 89900 255700 2100 3200 1.15600
RNAV4011 4084111 69.8 90 35 75600 225000 2500 3600 0.64500
NAV4014 4074114 70 110 40 108900 354600 1900 3000 1.66600
SZ-423   72.644 89.622 28.575 57200 185200 2400 3500 0.43100
RNAV4012 4084112 74.6 95 35 76000 239900 2300 3400 0.67700
RNAV4012/P6 E4084112 74.6 95 35 76000 239900 2300 3400 0.66700
NAV4015 4074115 75 115 40 112900 372600 1800 2600 1.76200
184916   77.8 96.8 22 56300 169200 1800 2600 0.30750
RNAV4013 4084113 80.3 100 35 89900 255700 2100 3200 0.69200
RNAV4014 4084114 88 110 40 108900 354600 1900 3000 0.98200
NAV4918 4074918 90 125 35 100100 335300 1500 2200 1.50700
RNAV4015 4084115 92.7 115 40 112900 372600 1800 2600 1.02500
NAV4919 4074919 95 130 35 116500 385200 1400 2100 1.53700
NAV4820 4074820 100 125 25 81800 294100 1400 2000 0.80800
RNAV4918 4084918 105 125 35 100100 335300 1500 2200 0.89600
RNAV4918/P6 E4084918 105 125 35 91300 336800 1500 2200 0.89600
NAV11014532 74822 110 145 32 99500 404100 1300 1900 1.63500
NAV12016040 74724 120 160 40 157200 608700 1200 1700 2.47500
NA6900A 6534900 10 22 22 8800 11200 14400 21600 0.03800
NA6901   12 24 22 9100 12200 13500 20700 0.04790
NA6902A 6534902 15 28 23 10900 16600 12000 18000 0.06600
NA6902A/P6 E6534902 15 28 23 10900 16600 12000 18000 0.06600
NA6903A 6534903 17 30 23 10400 9400 10000 16000 0.07165
NA6903A/P6 E6534903 17 30 23 11100 17600 10000 16000 0.07170
NA6904A 6534904 20 37 30 22500 38400 9600 14400 0.10000
NA6904   20 37 30 35200 48500 9600 14400 0.14100
KI21.8X31.8X33.5   21.8 31.8 33.5 41500 39800 6660 14400 0.06980
NA6905A 6534905 25 42 30 24600 40300 8500 12400 0.16100
NA6906A 6534906 30 47 30 24100 47100 7300 10800 0.19200
NA6907A 6534907 35 55 36 36400 74500 6100 9100 0.31000
NA6909A 6534909 45 68 40 54900 110400 4900 7300 0.49500
NA6910A 6534910 50 72 40 57900 124100 4400 6600 0.51500
NA6911A 6534911 55 80 45 65200 148900 4100 6000 0.78000
NA6912A 6534912 60 85 45 70000 164500 3800 5600 0.80800
NA6913A 6534913 65 90 45 71800 175000 3500 5300 0.83300
NA6914A 6534914 70 100 54 89700 242000 3200 4800 1.34000
NA6915A 6534915 75 105 54 83100 256800 3000 4500 1.45000
NA6916   80 110 54 85000 234900 3200 4800 1.63200
NA6918   90 125 63 159000 416000 2300 3500 2.31000
NA6919A 6534919 95 130 63 127000 408200 2300 3500 2.50000
RNAO122425ZW SZ-427 12 24 25 11900 14000 15300 23200 0.03780
RNA14.73X26.7X27.5A/YA SZ-482 14.73 26.7 27.5 10400 16000 14000 21000 0.07300
RNA6901A 6634901 16 24 22 9100 12200 13500 20700 0.03100
RNA6002A 6634102 20 32 30 23900 34500 12000 18000 0.04300
RNA6902A 6634902 20 28 23 10200 17200 12000 18000 0.04000
RNA223030AZW 634704 22 30 30 14200 27100 10000 16000 0.05100
RNA22X40X36A/P6   22 40 36 29400 36600 9600 16000 0.20604
RNA224036AZW SZ-473 22 40 36 23700 45000 10000 16000 0.21700
RNAOV243732ZW 984905 24 37 32 42400 88100 10000 15000 0.14140
RNA6904A 6634904 25 37 30 24400 37600 9600 14400 0.10000
RNA283833AZWS SZ-446 28 38 33 20800 40700 9100 13600 0.10000
RNA283833AZW SZ-446P 28 38 33 20800 40700 9100 13600 0.10000
RNA6905   30 42 30 24600 40300 8500 12400 0.11930
RNA6905A 6634905 30 42 30 24600 40300 8500 13000 0.11200
RNAO303736ZW SZ-408 30 37 36 25200 62800 8500 13000 0.07900
RNA6906   35 47 30 24100 47100 7300 10800 0.12600
RNA6906A 6634906 35 47 30 24100 47100 7300 10800 0.12600
RNA69/32A 66349/32 40 52 36 27500 59000 6400 9500 0.16200
RNA6907A 6634907 42 55 36 36400 74500 6100 9100 0.19300
RNA6909A 6634909 52 68 40 54900 110400 4900 7300 0.33800
RNA6910A 6634910 58 72 40 57900 124100 4400 6600 0.31000
RNA6911A 6634911 63 80 45 65200 148900 4000 6000 0.47000
RNAVP658045 684713 65 80 45 87300 275900 4000 5900 0.73110
RNA6912A 6634912 68 85 45 70000 164500 3800 5600 0.48800
RNA6914A 6634914 80 100 54 89700 242000 3200 4800 0.85700
RNA6917A 6634917 100 120 63 120600 367800 2600 3800 1.20000
RNA6919A 6634919 110 130 63 138300 403000 2300 3500 1.46000