Miniature MR74 ZZ Ball Bearings MR74ZZ ABEC-3 4X7X2. 5mm L-740ZZ MR74-2RS MR74ZZ MR74-2RS L-740ZZ 674ZZ 4*7*2.5mm

High-concerned chemical：None Surface Roughness：Ra 0.05 Torque Capacity：0 Structure：ECCENTRIC Model Number：MR74ZZ Coatings：Nickel Material：Steel Brand Name：BNBG Origin：Mainland China Certification：None Model No：MR74ZZ MR74-2RS type：Ball

High-concerned chemical: None Surface Roughness: Ra 0.05 Structure: ECCENTRIC Model Number: MR74ZZ Coatings: Nickel Material: Steel Brand Name: BNBG Origin: Mainland China Certification: None Model No: MR74ZZ MR74-2RS type: Ball