R155LL - Hoffmann Imperial Cylindrical Roller - 55x100x21mm NJ215-E-TVP2 The C3 clearance provides extra

The C3 clearance provides extra internal space between the rolling elements and raceways

SFT 45 EC 1245-45ECG 7 Self Lube Cast Iron Flange Bearing Unit 45mm Shaft Diameter Eccentric Collar Lock - Short Inner Ring Bearing Insert Casting Group

12 20 20 ECGHLT Spherical Outside Diameter - Short Inner Ring Basic Group 20mm Shaft Diameter Re-greaseable

This 3219A bearing is a metric double row angular contact bearing without filling slots

R155LL - Hoffmann Imperial Cylindrical Roller - 55x100x21mm NJ215-E-TVP2 The C3 clearance provides extraThis R155LL is a light, metricseries Cylindrical Roller Bearing with two lips on the outer race, two lips on the inner race and a standard internal clearance. The bearing's dimensions are 55x100x21mm.