KOYO
Tapered roller bearings 32011JR
Bearing KOYO 32011JR, Ø55×90×23 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 55 × 90 × 23 mm
d55Bore Ø (mm)
×
D90Outer Ø (mm)
×
B23Width (mm)
Request quote
Technical specifications
| d | 55 mm |
| D | 90 mm |
| T | 23 mm |
| B | 23 mm |
| C | 17.5 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.5 mm |
| Basic load ratings : Cr | 106 kN |
| Basic load ratings : C0r | 121 kN |
| Fatigue load limit : Cu | 18.2 kN |
| Limiting speeds(Grease lub.) | 4100 min-1 |
| Limiting speeds(Oil lub.) | 5500 min-1 |
| Load center spread : a | 19.8 mm |
| Constant e | 0.41 |
| Axial load factors : Y1 | 1.48 |
| Axial load factors : Y0 | 0.81 |
| da(min.) | 63.5 mm |
| db(max.) | 63 mm |
| Da(max.) | 81.5 mm |
| Da(min.) | 81 mm |
| Db(min.) | 86 mm |
| Sa(min.) | 4 mm |
| Sb(min.) | 5.5 mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1.5 mm |
| (Refer.)Mass | 0.569 kg |
Related products
KOYO 32011JR