FOR REFERENCE ONLY
Bearing No. 6317NR
Specification data (main dimensions, etc.)
| d(mm) | 85 |
|---|---|
| D(mm) | 180 |
| B(mm) | 41 |
| r(min.)(mm) | 3 |
| r1(min.)(mm) | 0.5 |
| Basic load ratings : Cr(kN) | 166 |
| Basic load ratings : C0r(kN) | 96.8 |
| Fatigue load limit : Cu(kN) | 6.35 |
| factor : f0 | 13.3 |
| Limiting speeds(Grease lub.)(min-1) | 3700 |
| Limiting speeds(Oil lub.)(min-1) | 4400 |
| Dimensions of locating snap ring : D2(min.)(mm) | 192.9 |
| Dimensions of locating snap ring : f(±0.05)(mm) | 3.05 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 98 mm |
|---|---|
| Da(max.)(mm) | 167 mm |
| Dx(min.)(mm) | 195 mm |
| Cy(max.)(mm) | 8.44 mm |
| ra(max.)(mm) | 2.5 mm |
| rb(max.)(mm) | 0.5 mm |
| Mass(Refer.)(kg) | 4.23 kg |
2026/08/11