KOYO
Tapered roller bearings 25880R/21
Bearing KOYO 25880R/21, Ø36.487×73.025×24.608 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 36,487 × 73,025 × 24,608 mm
d36,487Bore Ø (mm)
×
D73,025Outer Ø (mm)
×
B24,608Width (mm)
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Technical specifications
| d | 36.487 mm |
| D | 73.025 mm |
| T | 23.812 mm |
| B | 24.608 mm |
| C | 19.050 mm |
| r(min.) | 1.6 mm |
| r1(min.) | 0.8 mm |
| Basic load ratings : Cr | 90.1 kN |
| Basic load ratings : C0r | 87.3 kN |
| Fatigue load limit : Cu | 13.1 kN |
| Limiting speeds(Grease lub.) | 5600 min-1 |
| Limiting speeds(Oil lub.) | 7400 min-1 |
| Load center spread : a | 15.8 mm |
| Constant :e | 0.29 |
| Axial load factors : Y1 | 2.07 |
| Axial load factors : Y0 | 1.14 |
| da | 44.0 mm |
| db | 42.0 mm |
| Da | 65.0 mm |
| Db | 68.0 mm |
| ra(max.) | 1.6 mm |
| rb(max.) | 0.8 mm |
| (Refer.)Mass | 0.459 kg |
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KOYO 25880R/21