10-Pack Bearings R1810ZZ 5/16" x 1/2" x 5/32"inch 5/16 Bore Bearings 7013cydup4 S6207ZZ bearing is sealed and

S6207ZZ bearing is sealed and self lubricated

Size: 38 x 73 x 40 mm

the NU206 inner diameter is 30mm

SMF85ZZ Stainless Steel Flanged Ball Bearing

low-friction Si3N4 ceramic balls

10-Pack Bearings R1810ZZ 5/16" x 1/2" x 5/32"inch 5/16 Bore Bearings 7013cydup4 S6207ZZ bearing is sealed andR1810ZZ Shielded Ball Bearings 5 16" x 1 2" x 5 32" inch Lot of 10 Bearings R1810ZZ Shielded Ball Bearings, measures an inner diameter of 5 16", outer diameter is 1 2" and the width is 5 32", Made from high strength chrome steel for durability and performance each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre lubricated with grease for smooth operation. R1810ZZ Ball Bearings Deep Groove Ball