Outside Diameter Bearing Designation and mass approx Boundary Dimensions Limiting Speed With IR Mass d D B C d1 Cr Dynamic Cor Static Grease 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 5 281 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 Outside Diameter Bearing Designation and mass approx Borndary Dimensions Basic Load Rating Limiting Speed Without seal Mass Sealed Mass d D B C d1 Cr Dynamic Cor Static Grease Cw 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