WZZG 4pcs/lot 7303AC ACM 17x47x14 mm angular contact bearings high quality bearings
WZZG angular contact bearings 7303AC 7303ACM
Model Number: 7303
7303AC : 17*47*14 mm ( Bakelite retainer, 25° contact angle )
7303ACM : 17*47*14 mm ( Copper retainer, 25° contact angle )
Number of rolling body columns: single column
Material: bearing steel