10Pcs F688-2RS Bearing 8x16x5 mm ABEC-7 Flanged Miniature F688 RS Ball Bearings F688RS For 3D Printer

High-concerned chemical：None Surface Roughness：Ra 0.2 Torque Capacity：0 Structure：ECCENTRIC Model Number：F688-2RS 8x16x5 mm Coatings：Nickel Material：Steel Brand Name：BNBG Origin：Mainland China Certification：None Bearing Sizes：8x16x5 mm ID (inner diameter)：8 mm OD (outer diameter)：16 mm Width：5 mm Bearing Grade：ABEC-7 Bearing Material：Bearing Steel GCr15 Bearing Characteristics：Silent operation and high speed

High-concerned chemical: None Surface Roughness: Ra 0.2 Structure: ECCENTRIC Model Number: F688-2RS 8x16x5 mm Coatings: Nickel Material: Steel Brand Name: BNBG Origin: Mainland China Certification: None Bearing Sizes: 8x16x5 mm ID (inner diameter): 8 mm OD (outer diameter): 16 mm Width: 5 mm Bearing Grade: ABEC-7 Bearing Material: Bearing Steel GCr15 Bearing Characteristics: Silent operation and high speed