Bearing tolerances and clearances
- Tolerances: Normal, Other,
- Radial Internal clearance: Needle roller bearing
Support roller (yoke-type track roller), without flange rings, STO8TN, NAST 8 R, NAB2/8
| D | 24 mm | Outside diameter |
| d | 8 mm | Bore diameter |
| B | 10 mm | Width inner ring |
| C | 9.8 mm | Width outer ring |
| E | 15 mm | Raceway diameter outer ring |
| F | 12 mm | Raceway diameter inner ring |
| r min | 0.3 mm | Chamfer dimension outer ring |
| r1 min | 0.3 mm | Chamfer dimension inner ring |
| C | 4.13 kN | Basic dynamic load rating |
| C0 | 5.4 kN | Basic static load rating |
| Pu | 0.6 kN | Fatigue load limit |
| Fr | 7.5 kN | Maximum dynamic radial load |
| F0r | 10.8 kN | Maximum static radial load |
| nD G | 7000 r/min | Limiting speed |
| ≈m | 0.026 kg | Weight |
| -30 ºC to +120 ºC | Temperature range °C | |
| -22 ºF to +250 ºF | Temperature range °F |
| Crowned | Outer ring profile | |
| Needle rollers | Rolling elements | |
| 1 | Number of rows | |
| Without | Axial guidance of outer ring | |
| GCr15 (52100, 100Cr6) | Ring and roller material | |
| PA66 | Cage material | |
| Open | Sealing type | |
| Lithium Soap Grease NLGI #2 | Grease | |
| With | Re-lubrication |
| P0(ABEC-1) | Tolerance class | |
| CN | Radial internal clearance |
| INA | SKF | IKO/THK | NTN | Koyo-Torrington |
| STO8-TV | STO 8 TN | NAST 8 R | NAB2/8 | STO8 |
Bearing tolerances and clearances
