10Pcs 6903-2RS Ball Bearing ABEC-7 17x30x7 mm Ball Bearings 6900 6901 6902 6903 6801 6802 6803 6804 6805 6806 6000 6001

High-concerned chemical：None Surface Roughness：Ra 0.2 Torque Capacity：17x30x7 mm Structure：ECCENTRIC Model Number：6900 6901 6902 6903 6801 6802 6803 6804 6805 6806 6000 6001 2RS Coatings：Nickel Material：Steel Brand Name：BNBG Origin：Mainland China Certification：None

High-concerned chemical: None Surface Roughness: Ra 0.2 Torque Capacity: 17x30x7 mm Structure: ECCENTRIC Model Number: 6900 6901 6902 6903 6801 6802 6803 6804 6805 6806 6000 6001 2RS Coatings: Nickel Material: Steel Brand Name: BNBG Origin: Mainland China Certification: None