KOYO
Spherical roller bearings 22268R
Bearing KOYO 22268R, Ø340×620×165 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 340 × 620 × 165 mm
d340Bore Ø (mm)
×
D620Outer Ø (mm)
×
B165Width (mm)
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Technical specifications
| d | 340 mm |
| D | 620 mm |
| B | 165 mm |
| r(min.) | 6 mm |
| Basic load ratings : Cr | 4430 kN |
| Basic load ratings : C0r | 5430 kN |
| Fatigue load limit : Cu | 551 kN |
| Limiting speeds(Grease lub.) | 440 min-1 |
| Limiting speeds(Oil lub.) | 590 min-1 |
| Constant e | 0.28 |
| Axial load factors : Y1 | 2.43 |
| Axial load factors : Y2 | 3.61 |
| Axial load factors : Y0 | 2.37 |
| da(min.) | 368 mm |
| da(max.) | mm |
| Da(max.) | 592 mm |
| Da(min.) | mm |
| ra(max.) | 5 mm |
| (Refer.)Mass | 221 kg |
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KOYO 22268R