KOYO
Tapered roller bearings 32948JR
Bearing KOYO 32948JR, Ø240×320×51 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 240 × 320 × 51 mm
d240Bore Ø (mm)
×
D320Outer Ø (mm)
×
B51Width (mm)
Request quote
Technical specifications
| d | 240 mm |
| D | 320 mm |
| T | 51 mm |
| B | 51 mm |
| C | 39 mm |
| r(min.) | 3 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 645 kN |
| Basic load ratings : C0r | 1090 kN |
| Fatigue load limit : Cu | 119 kN |
| Limiting speeds(Grease lub.) | 940 min-1 |
| Limiting speeds(Oil lub.) | 1300 min-1 |
| Load center spread : a | 64.5 mm |
| Constant e | 0.46 |
| Axial load factors : Y1 | 1.31 |
| Axial load factors : Y0 | 0.72 |
| da(min.) | 254 mm |
| db(max.) | 254 mm |
| Da(max.) | 308 mm |
| Da(min.) | 294 mm |
| Db(min.) | 311 mm |
| Sa(min.) | 9 mm |
| Sb(min.) | 12 mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 10.9 kg |
Related products
KOYO 32948JR