R315P - Hoffmann Imperial Cylindrical Roller - 15x42x13mm Protorque AX93 This 2309-2RS-TVH bearing is a

This 2309-2RS-TVH bearing is a double row

The bearing's dimensions are 55mm Shaft Diameter

This ML15C2R440T1HS2 is a maintenance free miniature ball type series linear way with a rail length of 440mm

a steel cage

72 09 A5TR SU M P3 Series - Light Bore Size - 45mm 25 Degree Contact Angle Single Universal Medium Preload Precision Rating

R315P - Hoffmann Imperial Cylindrical Roller - 15x42x13mm Protorque AX93 This 2309-2RS-TVH bearing is aThis R315P is a medium, metricseries Cylindrical Roller Bearing with two lips on the outer race, one lip on the inner race and a standard internal clearance. The bearing's dimensions are 15x42x13mm.