KOYO
Tapered roller bearings 32038JR
Bearing KOYO 32038JR, Ø190×290×64 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 190 × 290 × 64 mm
d190Bore Ø (mm)
×
D290Outer Ø (mm)
×
B64Width (mm)
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Technical specifications
| d | 190 mm |
| D | 290 mm |
| T | 64 mm |
| B | 64 mm |
| C | 48 mm |
| r(min.) | 3 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 823 kN |
| Basic load ratings : C0r | 1170 kN |
| Fatigue load limit : Cu | 131 kN |
| Limiting speeds(Grease lub.) | 1100 min-1 |
| Limiting speeds(Oil lub.) | 1500 min-1 |
| Load center spread : a | 62.9 mm |
| Constant e | 0.44 |
| Axial load factors : Y1 | 1.36 |
| Axial load factors : Y0 | 0.75 |
| da(min.) | 204 mm |
| db(max.) | 209 mm |
| Da(max.) | 278 mm |
| Da(min.) | 257 mm |
| Db(min.) | 279 mm |
| Sa(min.) | 10 mm |
| Sb(min.) | 16 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 14.7 kg |
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KOYO 32038JR