KOYO
Deep groove ball bearings WML4008 ZZ
Bearing KOYO WML4008 ZZ, Ø4×8×3 mm, sealing 2Z. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 4 × 8 × 3 mm
d4Bore Ø (mm)
×
D8Outer Ø (mm)
×
B3Width (mm)
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Technical specifications
| d | 4 mm |
| D | 8 mm |
| B | 3 mm |
| r(min.) | 0.08 mm |
| Basic load ratings : Cr | 0.490 kN |
| Basic load ratings : C0r | 0.14 kN |
| Fatigue load limit : Cu | 0.004 kN |
| factor : f0 | 14.6 |
| Limiting speeds(Grease lub.) | 61000 min-1 |
| Limiting speeds(Oil lub.) | - min-1 |
| da(min.) | 4.8 mm |
| Da(max.) | 7.2 mm |
| ra(max.) | 0.08 mm |
| (Refer.)Mass | 0.4 g |
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KOYO WML4008 ZZ