KOYO
Tapered roller bearings JHM840449/10
Bearing KOYO JHM840449/10, Ø200×300×62 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 200 × 300 × 62 mm
d200Bore Ø (mm)
×
D300Outer Ø (mm)
×
B62Width (mm)
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Technical specifications
| d | 200.000 mm |
| D | 300.000 mm |
| T | 65.000 mm |
| B | 62.000 mm |
| C | 51.000 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 773 kN |
| Basic load ratings : C0r | 1140 kN |
| Fatigue load limit : Cu | 124 kN |
| Limiting speeds(Grease lub.) | 1100 min-1 |
| Limiting speeds(Oil lub.) | 1500 min-1 |
| Load center spread : a | 72.1 mm |
| Constant :e | 0.52 |
| Axial load factors : Y1 | 1.15 |
| Axial load factors : Y0 | 0.63 |
| da | 213.0 mm |
| db | 218.0 mm |
| Da | 270.0 mm |
| Db | 288.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 15.1 kg |
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KOYO JHM840449/10