NNU4928BK/SPW33 - SKF Precision Cylindrical Roller Bearing - 140x190x50mm 3MM9140WICRSUH This 61910 2RS1 bearing is

This 61910 2RS1 bearing is a Sealed Thin Section Radial Ball Bearing with a standard radial internal clearance

622 08 2rs1 C3 Deep Groove Ball Bearings 40mm - Bore Size Rubber Seals on Both Sides of Bearing Radial Internal Clearance Greater Than Normal

This NMDJ70 is a wide medium

This 6005TCG12P4 bearing is a precision deep groove bearing with a phenolic resin cage

1/8 Inch Shaft

NNU4928BK/SPW33 - SKF Precision Cylindrical Roller Bearing - 140x190x50mm 3MM9140WICRSUH This 61910 2RS1 bearing isNNU 49 28 BK SP W33 Double Row No Flanges on Inner Ring Wide, Extra Light Series 140mm Bore Size Modified Internal Design, Tapered Bore, Taper 1: 12 Machined Brass Cage, Roller Centred Precision Rating Standard Radial Internal Clearance C1 Annular Groove and Three Lubrication Holes in the Outer Ring