KOYO
Tapered roller bearings HM212046/11
Bearing KOYO HM212046/11, Ø63.5×122.238×38.1 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 63,5 × 122,238 × 38,1 mm
d63,5Bore Ø (mm)
×
D122,238Outer Ø (mm)
×
B38,1Width (mm)
Request quote
Technical specifications
| d | 63.500 mm |
| D | 122.238 mm |
| T | 38.354 mm |
| B | 38.100 mm |
| C | 29.718 mm |
| r(min.) | 3.6 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 238 kN |
| Basic load ratings : C0r | 249 kN |
| Fatigue load limit : Cu | 39.1 kN |
| Limiting speeds(Grease lub.) | 3200 min-1 |
| Limiting speeds(Oil lub.) | 4300 min-1 |
| Load center spread : a | 27.6 mm |
| Constant :e | 0.34 |
| Axial load factors : Y1 | 1.78 |
| Axial load factors : Y0 | 0.98 |
| da | 80.0 mm |
| db | 73.0 mm |
| Da | 108.0 mm |
| Db | 116.0 mm |
| ra(max.) | 3.6 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 1.951 kg |
Related products
KOYO HM212046/11