22313-E1A-K-M FAG Spherical Roller Bearing-65x140x48mm NJ308ECP/C3 it provides extra space between

it provides extra space between the rolling elements and the raceways

This SNL532V bearing is a Plummer Block Housing with grease escape hole in the base

NU 22 13 W Metric

This 6003ZZNR NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a snap ring groove in the outer ring and an appropriate snap ring

63 18 Metric

22313-E1A-K-M FAG Spherical Roller Bearing-65x140x48mm NJ308ECP/C3 it provides extra space betweenThis 22313 E1A K M bearing is a Spherical Roller Bearing with an optimized internal design, a modified internal construction, a 1: 12 tapered bore, a solid brass cage and a normal radial internal clearance. The bearing's dimensions are 65x140x48. 223 13 E1A K M Extra Heavy, Wide 65mm Bore Size High Capacity Internal Design Tapered Bore (1: 12) Machined brass cage, outer ring centred Standard Clearance