KOYO
Spherical roller bearings 23980R
Bearing KOYO 23980R, Ø400×540×106 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 400 × 540 × 106 mm
d400Bore Ø (mm)
×
D540Outer Ø (mm)
×
B106Width (mm)
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Technical specifications
| d | 400 mm |
| D | 540 mm |
| B | 106 mm |
| r(min.) | 4 mm |
| Basic load ratings : Cr | 2350 kN |
| Basic load ratings : C0r | 4300 kN |
| Fatigue load limit : Cu | 320 kN |
| Limiting speeds(Grease lub.) | 470 min-1 |
| Limiting speeds(Oil lub.) | 620 min-1 |
| Constant e | 0.18 |
| Axial load factors : Y1 | 3.76 |
| Axial load factors : Y2 | 5.59 |
| Axial load factors : Y0 | 3.67 |
| da(min.) | 418 mm |
| da(max.) | mm |
| Da(max.) | 522 mm |
| Da(min.) | mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 73.0 kg |
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KOYO 23980R