MM9311WI3HDUH - Timken Ball Screw Support - 44.48x76.2x15.88mm lwl25C4R480T1HS2 This MDJ20 R&M bearing is

This MDJ20 R&M bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance

This LS 14

This 16022C3 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 110x170x19

This LM61219 is a Standard Metric Linear Bushing with No End Seal

MM9311WI3HDUH - Timken Ball Screw Support - 44.48x76.2x15.88mm lwl25C4R480T1HS2 This MDJ20 R&M bearing isThis MM9311WI3HDUH bearing is a ball screw support bearing with a Heavy Preload, this is a universal fit double set of bearings and has High Capacity. This bearing's dimensions are 44. 48x76. 2x15. 88mm. MM 93 11WI 3 H DU H Abec 7 with tighter lateral eccentricity Imperial Size Bearing 44. 48mm. Bore Size Timken Specification High Capacity Duplex Universal Heavy Preload