High Quality Best Selling Precision Grade P0 P6 Vibration and Noise Z1V1 Z2V2 MR74ZZ

type: ball
Structure: deep groove
Applicable industries: building materials store, manufacturing factory, machinery repair shop, household, retail, construction engineering, energy and mining
Cylinder diameter: 3.997-4mm
Model: MR74ZZ
Accuracy grade: P0,P6,P0,P6
Seal Type: Seal, ZZ
Number of rows: single
Place of origin; Origin: Ningbo, China
Size: 4*7*2.5
Texture: bearing steel
Vibration and noise: Z1V1,Z2V2