10-Pack 17/64"inch = 6.747mm Loose Ceramic Balls G5 Si3N4 Bearing Balls inner diameter 220 S684ZZ Stainless Steel Ball Bearings

S684ZZ Stainless Steel Ball Bearings

R3ZZ Shielded Ball Bearings - Lot of 10

versatility

Built from chrome steel with rubber seals on both sides

10-Pack 17/64"inch = 6.747mm Loose Ceramic Balls G5 Si3N4 Bearing Balls inner diameter 220 S684ZZ Stainless Steel Ball Bearings10 Loose Balls 17 64 inch Ceramic Balls 10 Balls 10 Loose Ceramic Balls 17 64 inch Si3N4, this is a popular size that could be used in many Bicycle, or any application that uses this size 17 64 Inch. Balls are made from high strength Ceramic Si3N4. Loose Balls Size: 17 64 Inch Material: Ceramic Quantity: 10 Balls. VXB Category: Loose Ceramic Balls