KOYO
Deep groove ball bearings 60/28NR
Bearing KOYO 60/28NR, Ø28×52×12 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 28 × 52 × 12 mm
d28Bore Ø (mm)
×
D52Outer Ø (mm)
×
B12Width (mm)
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Technical specifications
| d | 28 mm |
| D | 52 mm |
| B | 12 mm |
| r(min.) | 0.6 mm |
| r1(min.) | 0.5 mm |
| Basic load ratings : Cr | 15.6 kN |
| Basic load ratings : C0r | 7.40 kN |
| Fatigue load limit : Cu | 0.480 kN |
| factor : f0 | 14.5 |
| Limiting speeds(Grease lub.) | 14000 min-1 |
| Limiting speeds(Oil lub.) | 16000 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.) | 57.9 mm |
| Dimensions of locating snap ring : f(±0.05) | 1.07 mm |
| da(min.) | 32 mm |
| Da(max.) | 48 mm |
| Dx(min.) | 58.5 mm |
| Cy(max.) | 2.92 mm |
| ra(max.) | 0.6 mm |
| rb(max.) | 0.5 mm |
| (Refer.)Mass | 0.097 kg |
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KOYO 60/28NR