KOYO
Tapered roller bearings 32321JR
Bearing KOYO 32321JR, Ø105×225×77 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 105 × 225 × 77 mm
d105Bore Ø (mm)
×
D225Outer Ø (mm)
×
B77Width (mm)
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Technical specifications
| d | 105 mm |
| D | 225 mm |
| T | 81.5 mm |
| B | 77 mm |
| C | 63 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 794 kN |
| Basic load ratings : C0r | 866 kN |
| Fatigue load limit : Cu | 107 kN |
| Limiting speeds(Grease lub.) | 1800 min-1 |
| Limiting speeds(Oil lub.) | 2300 min-1 |
| Load center spread : a | 56.1 mm |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.74 |
| Axial load factors : Y0 | 0.96 |
| da(min.) | 123 mm |
| db(max.) | 128 mm |
| Da(max.) | 211 mm |
| Da(min.) | 185 mm |
| Db(min.) | 209 mm |
| Sa(min.) | 8 mm |
| Sb(min.) | 18.5 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 14.9 kg |
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KOYO 32321JR