This 6311 2RS1 C3 SKF bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 55x120x29
This 7915CTRDUMP3 bearing is a Super Precision angular contact bearing with a 15° contact angle and a phenolic cage
Medium Series 40mm - Bore Size Double Row without Filling Slots Metal Shields On Both Sides Glass Fibre Reinforced PA66 Cage (Polyamide Cage) Axial Internal Clearance Greater than Normal Grease with a lithium thickener of consistency 3 to the NLGI Scale for a temperature range ‚–20 to +140 °C
73 14 B E GB Y 73 Series - Medium 70 mm - Bore Size Contact Angle Single Row Bearing with a 40° Contact Angle Optimized Internal Design Universal Bearings
72 30 B GA M 72 Series - Light 150 mm - Bore Size Contact Angle Single Row Bearing with a 40° Contact Angle Standard Internal Design Universal Bearings
7311BECBJ - SKF Angular Contact Bearing - 55 x 120 x 29mm 3303atn9SKF This 6311 2RS1 C3 SKFThis 7311BECBJ bearing is a single row angular contact bearings with a 40 contact angle, an optimized internal design, a universally matching design with normal axial internal clearance and a stamped steel cage. The bearing's dimensions are 55x120x29. 73 11 B E CB J 73 Series Medium 55 mm Bore Size Contact Angle Single Row Bearing with a 40 Contact Angle Optimized Internal Design Universal Bearings, with Normal Axial Internal Clearance Stamped Steel