Bearing tolerances and clearances
- Tolerances: Normal, Other,
- Radial Internal clearance: Needle roller bearing
Support roller(Yoke type track rollers), full complement cylindrical roller set, with axial guidance, labyrinth seals, NUTR 50 X, NURT50, NUTR210X/3AS, MCYRD50X, MUTD50C, NUTD 50 DZ, NUTR 50 DZ
| D | 90 mm | Outside diameter |
| d | 50 mm | Bore diameter |
| B | 32 mm | Width inner ring |
| C | 30 mm | Width outer ring |
| d1 | 60 mm | Outside diameter flange ring |
| r min | 1.1 mm | Chamfer dimension outer ring |
| r1 min | 0.6 mm | Chamfer dimension inner ring |
| C | 58.3 kN | Basic dynamic load rating |
| C0 | 78 kN | Basic static load rating |
| Pu | 9.65 kN | Fatigue load limit |
| Fr | 32.5 kN | Maximum dynamic radial load |
| F0r | 47.5 kN | Maximum static radial load |
| nD G | 1300 r/min | Limiting speed |
| ≈m | 0.95 kg | Weight |
| -30 ºC to +120 ºC | Temperature range °C | |
| -22 ºF to +250 ºF | Temperature range °F |
| Cylindrical | Outer ring profile | |
| Cylindrical rollers | Rolling elements | |
| 2 | Number of rows | |
| With | Axial guidance of outer ring | |
| GCr15 (52100, 100Cr6) | Ring and roller material | |
| Without cage | Cage material | |
| Labyrinth | Sealing type | |
| Lithium Soap Grease NLGI #2 | Grease | |
| With | Re-lubrication |
| P0(ABEC-1) | Tolerance class | |
| Between C2 and CN | Radial internal clearance |
| SKF | INA・CR | IKO・THK | NTN | FAG | McGill | Smith | Koyo-Torrington |
| NUTR 50 X | NUTR 50 X | NURT50 | NUTR210X/3AS | NUTD 50 DZ | MCYRD50X | MUTD50C | NUTR 50 DZ |
Bearing tolerances and clearances
