10Pcs SMR74-2RS SMR74 RS 4x7x2.5 mm ABEC7 Stainless Steel hybrid Si3n4 ceramic bearing 4*7*2.5 Without Grease Fast Turning
Характеристики
Brand Name: | raindew |
Coatings: | None |
Material: | Stainless Steel |
Model Number: | SMR74 2OS CB |
Structure: | Deep Groove |
Surface Roughness: | Ra 0.2 |
Torque Capacity: | Not Defined |
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