SKF 51106 Single Direction Thrust Bearing, 3 Piece, Grooved Race, 90° Contact Angle, ABEC 1 Precision, Open, Steel Cage, 30mm Bore, 47mm OD, 11mm Width, 7530lbf Static Load Capacity, 3780lbf Dynamic Load Capacity

SKF 51106 Single Direction Thrust Bearing, 3 Piece, Grooved Race, 90° Contact Angle, ABEC 1 Precision, Open, Steel Cage, 30mm Bore, 47mm OD, 11mm Width, 7530lbf Static Load Capacity, 3780lbf Dynamic Load Capacity

uxcell 6304 Deep Groove Ball Bearings 20mm Bore 52mm OD 15mm Thick CN Open Type Chrome Steel 2pcs

SKF 6207 Light Series Deep Groove Ball Bearing, Deep Groove Design, ABEC 1 Precision, Open, Standard Cage, Normal Clearance, 35mm Bore, 72mm OD, 17mm Width, 3440.0 pounds Static Load Capacity, 5730.00 pounds Dynamic Load Capacity