KOYO
Needle roller bearings K63X71X20
Bearing KOYO K63X71X20, Ø63×71×20 mm. Request a quote — worldwide shipping.
Type Needle roller bearings
Dimensions
Ø 63 × 71 × 20 mm
d63Bore Ø (mm)
×
D71Outer Ø (mm)
×
B20Width (mm)
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Technical specifications
| Fw | 63 mm |
| Ew | 71 mm |
| Bc | 20 mm |
| Basic load ratings : Cr | 41.4 kN |
| Basic load ratings : C0r | 79.4 kN |
| Fatigue load limit : Cu | 12.7 kN |
| Cage material P/S | S |
| Limiting speeds(Grease lub.) | 4400 min-1 |
| Limiting speeds(Oil lub.) | 6700 min-1 |
| Recommended dimensions - Shaft : S(max.) | 63.000 mm |
| Recommended dimensions - Shaft : S(min.) | 62.987 mm |
| Recommended dimensions - Housing : H(max.) | 71.029 mm |
| Recommended dimensions - Housing : H(min.) | 71.010 mm |
| (Refer.)Mass | 0.070 kg |
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KOYO K63X71X20