NTN W693ZZ deep groove ball bearings
NTN W693ZZ deep groove ball bearings Manufacturers , Online Wholesale Suppliers ! 4×12.5×4 Size (mm)
| Size (mm) | 4×12.5×4 |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 12,5 |
| Width (mm) | 4 |
| d | 4 mm |
| D | 11 mm |
| D1 | 12,5 mm |
| B | 4 mm |
| C | 4 mm |
| r min. | 0,15 mm |
| C1 | 1 mm |
| da min. | 5,2 mm |
| da max | 6,4 mm |
| Da max. | 9,8 mm |
| ra max. | 0,15 mm |
| Weight | 2 Kg |
| Basic dynamic load rating (C) | 0,715 kN |
| Basic static load rating (C0) | 0,276 kN |
| (Grease) Lubrication Speed | 45 000 r/min |
| (Oil) Lubrication Speed | 52 000 r/min |
Detailed Parameters
parameter：
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