KOYO
Spherical roller bearings 22252R
Bearing KOYO 22252R, Ø260×480×130 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 260 × 480 × 130 mm
d260Bore Ø (mm)
×
D480Outer Ø (mm)
×
B130Width (mm)
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Technical specifications
| d | 260 mm |
| D | 480 mm |
| B | 130 mm |
| r(min.) | 5 mm |
| Basic load ratings : Cr | 2800 kN |
| Basic load ratings : C0r | 3460 kN |
| Fatigue load limit : Cu | 347 kN |
| Limiting speeds(Grease lub.) | 650 min-1 |
| Limiting speeds(Oil lub.) | 870 min-1 |
| Constant e | 0.28 |
| Axial load factors : Y1 | 2.40 |
| Axial load factors : Y2 | 3.57 |
| Axial load factors : Y0 | 2.35 |
| da(min.) | 282 mm |
| da(max.) | mm |
| Da(max.) | 458 mm |
| Da(min.) | mm |
| ra(max.) | 4 mm |
| (Refer.)Mass | 110 kg |
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KOYO 22252R