KOYO
Tapered roller bearings 355/354A
Bearing KOYO 355/354A, Ø44.45×85×21.692 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 44,45 × 85 × 21,692 mm
d44,45Bore Ø (mm)
×
D85Outer Ø (mm)
×
B21,692Width (mm)
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Technical specifications
| d | 44.450 mm |
| D | 85.000 mm |
| T | 20.638 mm |
| B | 21.692 mm |
| C | 17.462 mm |
| r(min.) | 2.4 mm |
| r1(min.) | 1.2 mm |
| Basic load ratings : Cr | 89.6 kN |
| Basic load ratings : C0r | 81.7 kN |
| Fatigue load limit : Cu | 12.4 kN |
| Limiting speeds(Grease lub.) | 4600 min-1 |
| Limiting speeds(Oil lub.) | 6200 min-1 |
| Load center spread : a | 15.5 mm |
| Constant :e | 0.31 |
| Axial load factors : Y1 | 1.96 |
| Axial load factors : Y0 | 1.08 |
| da | 54.0 mm |
| db | 50.0 mm |
| Da | 77.0 mm |
| Db | 80.0 mm |
| ra(max.) | 2.4 mm |
| rb(max.) | 1.2 mm |
| (Refer.)Mass | 0.504 kg |
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KOYO 355/354A