外径 Outside Diameter 轴承型号与近似重量 Bearing Designation and mass approx 外形尺寸 Borndary Dimensions 基本额定负荷 Basic Load Rating 极限转速 Limiting Speed
不带密封 Without seal 重量 Mass 带密封 Sealed 重量 Mass d D B C d1 动 Cr Dynamic 静 Cor Static 作为支承滚轮 脂润滑 Grease
动 Cw 静 Cow
mm g g mm N rpm
16 NATR 5 14 NATR 5 PP 14 5 16 12 11 12 3050 3000 2050 2400 22000
NATV 5 15 NATV 5 PP 15 5 16 12 11 12 4500 6300 3680 4300 8500
19 NATR 6 20 NATR 6 PP 20 6 19 12 11 14 3600 3650 2450 2850 20000
NATV 6 21 NATV 6 PP 21 6 19 12 11 14 5700 8700 4600 6750 7000
24 NATR 8 41 NATR 8 PP 41 8 24 15 14 19 4500 5400 3900 4500 5000
NATV 8 42 NATV 8 PP 42 8 24 15 14 19 8600 12000 6700 9800 5500
30 NATR 10 64 NATR 10 PP 64 10 30 15 14 23 6100 7800 4500 6900 11000
NATV 10 65 NATV 10 PP 65 10 30 15 14 23 10900 17000 7600 11800 4500
32 NATR 12 71 NATR 12 PP 71 12 32 15 14 25 6600 9800 4660 7000 9000
NATV 12 72 NATV 12 PP 72 12 32 15 14 25 11800 19000 7800 13000 3900
35 NATR 15 103 NATR 15 PP 103 15 35 19 18 27 10500 17500 7800 11500 7000
NATV 15 105 NATV 15 PP 105 15 35 19 18 27 16000 32500 10200 20500 3400
40 NATR 17 144 NATR 17 PP 144 17 40 21 20 32 11800 19400 9500 13500 6000
NATV 17 152 NATV 17 PP 152 17 40 21 20 32 19600 37000 1200 23000 2900
47 NATR 20 246 NATR 20 PP 246 20 47 25 24 37 17500 29800 13500 22500 4900
NATV 20 254 NATV 20 PP 254 20 47 25 24 37 25800 57000 19000 39500 2600
52 NATR 25 275 NATR 25 PP 275 25 52 25 24 42 19500 36500 13400 23500 3600
NATV 25 285 NATV 25 PP 285 25 52 25 24 42 29000 69600 19800 40900 2100
62 NATR 30 470 NATR 30 PP 470 30 62 29 28 51 31000 57500 20900 35500 2600
NATV 30 481 NATV 30 PP 481 30 62 29 28 51 45500 104000 27800 60900 1700
72 NATR 35 635 NATR 35 PP 635 35 72 29 28 58 34500 67500 22500 41000 2000
NATV 35 647 NATV 35 PP 647 35 72 29 28 58 50800 109500 30900 70800 1400
80 NATR 40 805 NATR 40 PP 805 40 80 32 30 66 47000 91500 30900 56500 1700
NATV 40 890 NATV 40 PP 890 40 80 32 30 66 64000 139000 39800 87800 1300
85 NATR 45 910 NATR 45 PP 910 45 85 32 30 72 49100 98000 30600 56900 1500
90 NATR 50 960 NATR 50 PP 960 50 90 32 30 76 50500 10600 30600 57500 1300
NATV 50 990 NATV 50 PP 990 50 90 32 30 76 69500 187000 38700 90900 1000
外径 Outside Diameter 轴承型号与近似重量 Bearing Designation and mass approx 外形尺寸 Boundary Dimensions 基本额定负荷 极限转速 Limiting Speed
有内圈 With IR 重量 Mass d D B C d1 动 Cr Dynamic 静 Cor Static 作为支承滚轮 脂润滑 Grease
动 Cw Cow
mm g mm N rpm
35 NUTR 15 99 15 35 19 18 20 20500 24500 13900 15300 6500
40 NUTR 17 147 17 40 21 20 22 21800 28500 16500 20500 5500
42 NUTR 15 42 158 15 42 19 18 20 20500 24500 16800 21800 6500
47 NUTR 17 47 220 17 47 21 20 22 21800 28500 19000 25000 5500
NUTR 20 245 20 47 25 24 27 36900 48900 26000 33500 4200
52 NUTR 20 52 321 20 52 25 24 27 36900 48900 29800 39800 4200
NUTR 25 281 25 52 25 24 31 40800 58500 27500 35000 3400
62 NUTR 25 62 450 25 62 25 24 31 40800 58500 32500 47800 3400
NUTR 30 465 30 62 29 28 38 56800 77500 39500 49500 2600
72 NUTR 30 72 697 30 72 29 28 38 56800 77500 46000 62800 2600
NUTR 35 630 35 72 29 28 44 63000 91000 42500 59000 2100
80 NUTR 35 80 836 35 80 29 28 44 63000 91000 49500 70500 2100
NUTR 40 816 40 80 32 30 51 87900 108000 54000 73600 1600
85 NUTR 45 883 45 85 32 30 55 93600 119000 54000 77500 1400
90 NUTR 40 90 1129 40 90 32 30 51 87900 108000 63800 93600 1600
NUTR 50 950 50 90 32 30 60 98900 140000 55900 79000 1300
100 NUTR 45 100 1396 45 100 32 30 55 93600 119000 70500 106000 1400
110 NUTR 50 110 1690 50 110 32 30 60 98900 140000 73600 118000 1300
国外公司型号对照表
国外厂商 型号说明 IKO INA/SKF Mc.GILL NSK
有保持架 With cage 圆筒外轮 Cylindrical Roller Dia. 无密封圈 UNSEALED NART NATR..X MCYRR..X FY, CJ
带密封圈 SEALED NART..UU NATR..PPX MCYRR..SX FYCJS
球面外轮 Crowned Roller Dia. 无密封圈 UNSEALED NART..R NATR MCYRR FYCJ..R
带密封圈 SEALED NART..UUR NATR..PP MCYRR..S FYCJS..R
无保持架 Without cage 圆筒外轮 Cylindrical Roller Dia. 无密封圈 UNSEALED NART..V NATV..X MCYR..X FYCR
带密封圈 SEALED NART..VUU NATV..PPX MCYR..SX FYCRS
球面外轮 Crowned Roller Dia. 无密封圈 UNSEALED NART..VR NATV MCYR FYCR..R
带密封圈 SEALED NART..VUUR NATV..PP MCYR..S FYCRS..R

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