RNA4907RS Budget Needle Bearing 1 Seal Flanged Type no Inner Ring 42x55x20mm

Budget Needle Roller Bearing with Flanges: Manufactured with flanges (annular rings) in the outside housing to locate the needle roller cage, generally of a single row of rollers design with the exception of the RNA69 and NA69 designs which have 2 rows of needle roller cage assemblies.
Benefits: Economical solution, non separable, can be used with a wide range of inner rings