HE311B -SKF Adapter Sleeve - 50.8x55x75mm NJ308ECJ/C3SKF This 61910 2RS1 bearing is

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

This 6208DDUC3 NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 40x80x18

The NU2313ECML/C3 SKF bearing is designed to handle high-speed operations while maintaining low noise and vibration levels

BWU 8 20 High Rigidity Precision Linear Slide UnitWidth - 8mm Length - 20mm

HE311B -SKF Adapter Sleeve - 50.8x55x75mm NJ308ECJ/C3SKF This 61910 2RS1 bearing isHE 311 B Adapter Sleeve dimensions in accordance with ISO standard, Except the bore, in 1 4 in. Adapter Sleeve Size one or two oil supply ducts at the end opposite the threaded section