61906-ZZ - Timken Thin Section - 30x47x9mm 1203etn9w64 This SF1/2 EC bearing is

This SF1/2 EC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a short inner ring

This LJ65WSRR R&M bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 65x120x23

This MRJ70 is a medium

MM 93 16WI 3 H DU H Abec 7 with tighter lateral eccentricity Imperial Size Bearing 76

61906-ZZ - Timken Thin Section - 30x47x9mm 1203etn9w64 This SF1/2 EC bearing isThis 61906 ZZ bearing is a shielded Thin Section deep groove radial ball bearing with a Normal Radial Internal Clearance. The bearing's dimensions are 30x47x9mm 619 06 ZZ Ultra Light Thin Series 30mm Bore Size Metal Shields on Both Sides of the Bearings Normal Radial Internal Clearance