KOYO
Self-aligning ball bearings 2303
Bearing KOYO 2303, Ø17×47×19 mm. Request a quote — worldwide shipping.
Type Self-aligning ball bearings
Dimensions
Ø 17 × 47 × 19 mm
d17Bore Ø (mm)
×
D47Outer Ø (mm)
×
B19Width (mm)
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Technical specifications
| d | 17 mm |
| D | 47 mm |
| B | 19 mm |
| r(min.) | 1 mm |
| Basic load ratings : Cr | 18.1 kN |
| Basic load ratings : C0r | 3.60 kN |
| Fatigue load limit : Cu | 0.23 kN |
| Limiting speeds(Grease lub.) | 13000 min-1 |
| Limiting speeds(Oil lub.) | 18000 min-1 |
| Constant :e | 0.49 |
| Axial load factors : Y1 | 1.28 |
| Axial load factors : Y2 | 1.98 |
| Axial load factors : Y0 | 1.34 |
| da(min.) | 22 mm |
| Da(max.) | 42 mm |
| ra(max.) | 1 mm |
| (Refer.)Mass | 0.158 kg |
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KOYO 2303