6211RS1 Sealed Ball Bearing 55x100x21mm Inner Diameter - 127mm Inner Diameter (shaft): 16mm

Inner Diameter (shaft): 16mm

It features double metal shields to block out dust and debris while keeping grease sealed inside - ready for smooth performance right out of the package

Bolt Quantity: 4

61810-2RS1 Deep groove ball bearings single row Radial Bearing 50 mm ID x 65 mm OD x 7 mm Wide

works with Roller Hockey & Rollerblades Too

6211RS1 Sealed Ball Bearing 55x100x21mm Inner Diameter - 127mm Inner Diameter (shaft): 16mm6211RS1 Sealed Ball Bearing 55mm x 100mm x 21mm 6211 RS1 Sealed Ball Bearing, 6211RS1 bearing is made from Chrome Steel,6211RS1 bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, 6211RS1 bearing is self lubricated bearings, 6211RS1 bearing is already greased. 6211RS1 ball bearings Deep Groove Ball Bearing Closures: Rubber Sealed Material: Chrome Steel Size: 55mm x 100mm x 21mm Inner Diameter: 55mm Outer