KOYO
Deep groove ball bearings 6203NR
Bearing KOYO 6203NR, Ø17×40×12 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 17 × 40 × 12 mm
d17Bore Ø (mm)
×
D40Outer Ø (mm)
×
B12Width (mm)
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Technical specifications
| d | 17 mm |
| D | 40 mm |
| B | 12 mm |
| r(min.) | 0.6 mm |
| r1(min.) | 0.5 mm |
| Basic load ratings : Cr | 12.0 kN |
| Basic load ratings : C0r | 4.80 kN |
| Fatigue load limit : Cu | 0.370 kN |
| factor : f0 | 13.2 |
| Limiting speeds(Grease lub.) | 17000 min-1 |
| Limiting speeds(Oil lub.) | 21000 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.) | 44.6 mm |
| Dimensions of locating snap ring : f(±0.05) | 1.07 mm |
| da(min.) | 21 mm |
| Da(max.) | 36 mm |
| Dx(min.) | 45.5 mm |
| Cy(max.) | 2.92 mm |
| ra(max.) | 0.6 mm |
| rb(max.) | 0.5 mm |
| (Refer.)Mass | 0.065 kg |
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KOYO 6203NR