2304-2RSTN - NSK Double Row Self-Aligning Bearing - 20x52x21 7017 A5TR DUM P3 This 6207ZZC3 NSK bearing is

This 6207ZZC3 NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 35x72x17

This GE40GS 2RS bearing is a metric steel/steel spherical plain bearing with a rubber seal on both sides of the bearing and a standard radial internal clearance

this bearing also has a larger than standard radial internal clearance The bearing's dimensions are 60x130x31

The C3 clearance provides more space between the rolling elements and raceways compared to standard clearance

2304-2RSTN - NSK Double Row Self-Aligning Bearing - 20x52x21 7017 A5TR DUM P3 This 6207ZZC3 NSK bearing isThis 2304 2RSTN bearing is a double row, extra wide series, metric self aligning bearing with a rubber seal on both sides of the bearing, a polyamide cage and a normal radial internal clearance. The bearing's dimensions are 20x52x21. 23 04 2rs tn Extra Wide Bore Size 20mm Double Contact Seal PA66 Cage, Ball Centred Normal Radial Internal Clearance