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Bearings
Needle Roller Bearings >>
Truck and Trailer Parts
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| Boundary dimensions(mm) | Basic load ratings(N) | Limiting speeds(rpm) | Mass(g) | Bearing Number | |||
| Fw | Ew | Bc | Cr | Cor | Oil | (Approx.) | XLB |
| 45 | 50 | 17 | 22000 | 45000 | 8000 | 25.5 | K45X50X17 |
| 45 | 50 | 27 | 34000 | 79500 | 8000 | 50 | K45X50X27 |
| 45 | 50 | 32 | 38000 | 90500 | 8000 | 45 | K45X50X32TN |
| 45 | 52 | 18 | 31000 | 56500 | 8000 | 51 | K45X52X18 |
| 45 | 52 | 21 | 39500 | 57500 | 8000 | 32.9 | K45X52X21TN |
| 45 | 53 | 20 | 38500 | 66500 | 8000 | 62.2 | K45X53X20 |
| 45 | 53 | 21 | 38000 | 66500 | 8000 | 65 | K45X53X21 |
| 45 | 53 | 22 | 42000 | 66500 | 8000 | 68.4 | K45X53X22 |
| 45 | 53 | 28 | 51500 | 97500 | 8000 | 78 | K45X53X28 |
| 45 | 59 | 18 | 43500 | 53500 | 7000 | 60.5 | K45X59X18TN |
| 45 | 59 | 32 | 72500 | 101500 | 7000 | 145.5 | K45X59X32 |
| 45 | 59 | 36 | 75500 | 108500 | 7000 | 195 | K45X59X36 |
| 47 | 52 | 17 | 22800 | 48500 | 8000 | 32 | K47X52X17 |
| 47 | 52 | 27 | 34500 | 82500 | 8000 | 50.7 | K47X52X27 |
| 47 | 53 | 25 | 38000 | 81500 | 8000 | 53 | K47X53X25 |
| 47 | 55 | 28 | 52500 | 99500 | 7500 | 62.4 | K47X55X28 |
| 48 | 54 | 19 | 30000 | 60500 | 7500 | 44 | K48X54X19 |
| 48 | 54 | 25 | 31000 | 91000 | 7500 | 55 | K48X54X25 |
| 50 | 55 | 13.5 | 17500 | 36000 | 7500 | 31 | K50X55X13.5 |
| 50 | 55 | 17 | 21400 | 46500 | 7500 | 35 | K50X55X17 |
| 50 | 55 | 20 | 26000 | 59500 | 7500 | 39.4 | K50X55X20 |
| 50 | 55 | 30 | 38500 | 96500 | 7500 | 59.4 | K50X55X30 |
| 50 | 57 | 18 | 33000 | 62500 | 7000 | 53.4 | K50X57X18 |
| 50 | 58 | 20 | 35000 | 61500 | 7000 | 64.9 | K50X58X20 |
| 50 | 58 | 25 | 43500 | 80500 | 7000 | 81 | K50X58X25 |
| 52 | 57 | 12 | 17500 | 36000 | 7000 | 24 | K52X57X12 |
| 55 | 60 | 20 | 28000 | 65500 | 6500 | 43.4 | K55X60X20 |
| 55 | 60 | 27 | 37500 | 96500 | 6500 | 60.5 | K55X60X27 |
| 55 | 60 | 30 | 40500 | 10300 | 6500 | 68.6 | K55X60X30 |
| 55 | 61 | 20 | 41000 | 11000 | 6500 | 56 | K55X61X20 |
| 55 | 62 | 18 | 35000 | 69500 | 6500 | 58.4 | K55X62X18 |
| 55 | 63 | 15 | 24500 | 40500 | 6500 | 53 | K55X63X15 |
| 55 | 63 | 20 | 39500 | 73500 | 6500 | 73.3 | K55X63X20 |
| 55 | 63 | 25 | 49500 | 99500 | 6500 | 88 | K55X63X25 |
| 55 | 63 | 32 | 61500 | 129500 | 6500 | 117 | K55X63X32 |
| 56 | 61 | 20 | 27000 | 64500 | 6500 | 45 | K56X61X20 |
| 58 | 63 | 17 | 21500 | 63500 | 6000 | 42 | K58X63X17 |
| 58 | 64 | 19 | 24500 | 77500 | 6000 | 53 | K58X64X19 |
| 58 | 65 | 18 | 34500 | 69500 | 6000 | 52 | K58X65X18 |
| 5 | 8 | 10 | 2800 | 2450 | 37000 | 0.9 | K5X8X10TN |