2MM9108WICRDUM - Timken Angular Contact - 40x68x15mm NJ2222ECP The NU312ECM/C3 SKF bearing features

The NU312ECM/C3 SKF bearing features a cylindrical roller design

This R345P is a medium

22 07 2rs tn Wide Bore Size - 35mm Double Contact Seal PA66 Cage

Wide Series 130mm - Bore Size Increased Capacity Design Solid Window Cage Made From Glass Fibre Reinforced Polyamide PA66 Radial Internal Clearance Larger Than Normal

2MM9108WICRDUM - Timken Angular Contact - 40x68x15mm NJ2222ECP The NU312ECM/C3 SKF bearing featuresThis 2MM9108WICRDUM bearing is a Super Precision Angular Contact Bearing with a 15 Contact Angle and a Phenolic Cage, This bearing is a universal fit double set of bearings with a Medium Preload. The bearing's dimensions are 40x68x15mm >2 MM 91 08 WI CR DU M 15 Contact Angle Super High Precision Steel Balls Extra Light Series 40mm Bore Size Angular Contact, Low Shoulder on Outer Ring Phenolic Cage Duplex Universal Medium Preload