Bearing tolerances and clearances
- Tolerances: Normal, Other,
- Radial Internal clearance: Needle roller bearing
Support roller (yoke-type track roller), with cage, with axial guidance, with gap seals, cylindrical outer profile, NATR12X, FYCJ-12, CXM12M, MCYRR 12 X, MYR12C
| D | 32 mm | Outside diameter |
| d | 12 mm | Bore diameter |
| B | 15 mm | Width inner ring |
| C | 14 mm | Width outer ring |
| d1 | 25 mm | Outside diameter flange ring |
| r min | 0.6 mm | Chamfer dimension outer ring |
| C | 6.6 kN | Basic dynamic load rating |
| C0 | 8.5 kN | Basic static load rating |
| Pu | 0.95 kN | Fatigue load limit |
| Fr | 7.65 kN | Maximum dynamic radial load |
| F0r | 10.8 kN | Maximum static radial load |
| nD G | 4500 r/min | Limiting speed |
| ≈m | 0.071 kg | Weight |
| -30 ºC to +120 ºC | Temperature range °C | |
| -22 ºF to +250 ºF | Temperature range °F |
| Cylindrical | Outer ring profile | |
| Needle rollers | Rolling elements | |
| 1 | Number of rows | |
| With | Axial guidance of outer ring | |
| GCr15 (52100, 100Cr6) | Ring and roller material | |
| Sheet steel | Cage material | |
| Gap type | Sealing type | |
| Lithium Soap Grease NLGI #2 | Grease | |
| With | Re-lubrication |
| P0(ABEC-1) | Tolerance class | |
| Between C2 and CN | Radial internal clearance |
| INA・SKF | NTN | NSK | KOYO | McGill | Smith |
| NATR12X | NATR12X | FYCJ-12 | CXM12M | MCYRR 12 X | MYR12C |
Bearing tolerances and clearances
