KOYO
Tapered roller bearings 30319JR
Bearing KOYO 30319JR, Ø95×200×45 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 95 × 200 × 45 mm
d95Bore Ø (mm)
×
D200Outer Ø (mm)
×
B45Width (mm)
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Technical specifications
| d | 95 mm |
| D | 200 mm |
| T | 49.5 mm |
| B | 45 mm |
| C | 38 mm |
| r(min.) | 4 mm |
| r1(min.) | 3 mm |
| Basic load ratings : Cr | 465 kN |
| Basic load ratings : C0r | 455 kN |
| Fatigue load limit : Cu | 60.9 kN |
| Limiting speeds(Grease lub.) | 2000 min-1 |
| Limiting speeds(Oil lub.) | 2600 min-1 |
| Load center spread : a | 40.8 mm |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.74 |
| Axial load factors : Y0 | 0.96 |
| da(min.) | 113 mm |
| db(max.) | 118 mm |
| Da(max.) | 186 mm |
| Da(min.) | 172 mm |
| Db(min.) | 186 mm |
| Sa(min.) | 5 mm |
| Sb(min.) | 11.5 mm |
| ra(max.) | 3 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 6.96 kg |
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KOYO 30319JR