FOR REFERENCE ONLY
Bearing No. 498/492A
Specification data (main dimensions, etc.)
| d(mm) | 84.138 |
|---|---|
| D(mm) | 133.350 |
| T(mm) | 30.162 |
| B(mm) | 29.769 |
| C(mm) | 22.225 |
| r(min.)(mm) | 3.6 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 167 |
| Basic load ratings : C0r(kN) | 198 |
| Fatigue load limit : Cu(kN) | 30.0 |
| Limiting speeds(Grease lub.)(min-1) | 2700 |
| Limiting speeds(Oil lub.)(min-1) | 3600 |
| Load center spread : a(mm) | 29.8 |
| Constant :e | 0.44 |
| Axial load factors : Y1 | 1.35 |
| Axial load factors : Y0 | 0.74 |
Mounting dimensions,weight (reference)
| da(mm) | 98.0 mm |
|---|---|
| db(mm) | 91.0 mm |
| Da(mm) | 120.0 mm |
| Db(mm) | 128.0 mm |
| ra(max.)(mm) | 3.6 mm |
| rb(max.)(mm) | 3.2 mm |
| Mass(Refer.)(kg) | 1.469 kg |
2026/07/01