CSCD070 Thin Section Bearing 7" x 8" x 1/2" Slim Outer Diameter - 1 55/64 inch (1.859375") also 5x11 bearings are pre-lubricated

also 5x11 bearings are pre-lubricated with grease

6917-2RS bearing is made from Chrome Steel with chrome steel balls and steel cage

Equal Nachi 6215

and automation setups

the NN3010M2KC1NA P4 outer diameter is 80mm

CSCD070 Thin Section Bearing 7" x 8" x 1/2" Slim Outer Diameter - 1 55/64 inch (1.859375") also 5x11 bearings are pre-lubricatedCSCD070 Thin Section Ball Bearing 7" x 8" x 1 2" inch Steel Quality: ABEC 1 CSCD070 Thin Section Steel Open Ball Bearing, CSCD070 is ABEC 1 quality, CSCD070 bearing is Oil Preservative preserved, inner diameter is 7" inch, outer diameter is 8" inch and width is 1 2" inch. CSCD070 Thin Section Ball Bearing Deep Groove Radial Ball Bearing Quality: ABEC 1 Material: Steel Cage: Brass Closures: Open Lubrication: Oil Preservative Dimensions: 7" x 8" x 1 2"