KOYO
Deep groove ball bearings 6210NR
Bearing KOYO 6210NR, Ø50×90×20 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 50 × 90 × 20 mm
d50Bore Ø (mm)
×
D90Outer Ø (mm)
×
B20Width (mm)
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Technical specifications
| d | 50 mm |
| D | 90 mm |
| B | 20 mm |
| r(min.) | 1.1 mm |
| r1(min.) | 0.5 mm |
| Basic load ratings : Cr | 43.9 kN |
| Basic load ratings : C0r | 23.3 kN |
| Fatigue load limit : Cu | 1.55 kN |
| factor : f0 | 14.4 |
| Limiting speeds(Grease lub.) | 7100 min-1 |
| Limiting speeds(Oil lub.) | 8500 min-1 |
| Dimensions of snap ring groove : D1(max.) | mm |
| Dimensions of snap ring groove : a(max.) | mm |
| Dimensions of snap ring groove : b(±0.05) | mm |
| Dimensions of snap ring groove : r0(max.) | mm |
| Dimensions of locating snap ring : D2(min.) | 96.5 mm |
| Dimensions of locating snap ring : f(±0.05) | 2.41 mm |
| da(min.) | 56.5 mm |
| Da(max.) | 83.5 mm |
| Dx(min.) | 98 mm |
| Cy(max.) | 5.43 mm |
| ra(max.) | 1 mm |
| rb(max.) | 0.5 mm |
| (Refer.)Mass | 0.463 kg |
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KOYO 6210NR