10pcs free shiping The high quality of ultra-thin deep groove ball bearings 61704ZZ 6704ZZ 6704-2RS 20*27*4 mm
Technical Details
Brand Name: | NBZH |
Coatings: | Steel |
Material: | Steel |
Model Number: | 6704 61704Z 61704ZZ 6704ZZ 6704-2Z |
Structure: | ball |
Surface Roughness: | Ra 0.8 |
Torque Capacity: | 99 |
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