SF1/2 EC - QBL Cast Iron Flange Bearing - Inside Diameter 1/2 3217a This 61806 2RZ bearing is

This 61806 2RZ bearing is a Sealed Thin Section Deep Groove Radial Ball Bearing with a non-contact rubber seal

This 7220CTRSULP3 bearing is a Super Precision angular contact bearing with a 15° contact angle and a phenolic cage

This 3210B 2RSNRTNC3 bearing is a metric double row angular contact bearing with a rubber seal on both sides of the bearing

Light Series 20mm - Bore Size Double Row without Filling Slots Glass Fibre Reinforced PA66 Cage (Polyamide Cage) Normal Internal Clearance

SF1/2 EC - QBL Cast Iron Flange Bearing - Inside Diameter 1/2 3217a This 61806 2RZ bearing isThis SF1 2 EC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a short inner ring. The bearing's dimensions are Inside Diameter 1 2. SF 1 2 EC 1217 1 2ECG 1 Self Lube Cast Iron Flange Bearing Unit 1 2 Inch Shaft Diameter Eccentric Collar Lock Short Inner Ring Bearing Insert Casting Group