KOYO
Cylindrical roller bearings 4TR225A
Bearing KOYO 4TR225A, Ø225×320×230 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 225 × 320 × 230 mm
d225Bore Ø (mm)
×
D320Outer Ø (mm)
×
B230Width (mm)
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Technical specifications
| d | 225 mm |
| D | 320 mm |
| T | 230 mm |
| W | 230 mm |
| r(min.) | 2 mm |
| r1(min.) | 2.5 mm |
| Basic load ratings : Cr | 1790 kN |
| Basic load ratings : C0r | 3730 kN |
| Fatigue load limit : Cu | 407 kN |
| Axial load factors : Y2 | 1.80 mm |
| Axial load factors : Y3 | 2.69 |
| Axial load factors : Y0 | 1.76 |
| Constant e | 0.37 |
| da(min.) | 246 mm |
| Da(max.) | 293 mm |
| S(min.) | 5 mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 57 kg |
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KOYO 4TR225A