The bearing's dimensions are 20x52x21
This 6204 2Z C3GJN SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance
Medium Series 70mm - Bore Size Double Row without Filling Slots Metal Shields On Both Sides Glass Fibre Reinforced PA66 Cage (Polyamide Cage) Axial Internal Clearance Greater than Normal Grease with a lithium thickener of consistency 3 to the NLGI Scale for a temperature range –20 to +140 °C
The bearing's dimensions are 25x52x29
The Bearing's dimensions are 30x40x50 mm
NUP311 ECP - SKF Cylindrical Roller Bearing - 55x120x29mm KR 85 XSK The bearing's dimensions are 20x52x21The NUP311ECP SKF Cylindrical Roller Bearing from SKF is perfectly crafted for precision, durability, and performance. This bearing has two integral flanges on the outer ring, and one integral and one non integral flange on the inner ring. It has an optimized internal design, a roller centred, glass fibre reinforced PA66 cage, and a normal radial internal clearance, providing excellent durability, precision, and overall performance. The NUP311ECP SKF