NBZH bearingHigh Quality 4mm U Groove Steel Roller Bearings 0.157 Inch Ugroove 4*16.5*7 Mm 634UU Bearing Free Shipping
Technical Details
Brand Name: | NBZH |
Coatings: | Steel |
Material: | Steel |
Model Number: | 634 634U 634UU 4*16.8*7 |
Structure: | ball |
Surface Roughness: | Ra 0.8 |
Torque Capacity: | 99 |
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