RNA4904-2RSR-XL INA Machined Needle Roller Bearing - 25X37X17MM 25877/25821 Extra Light Diameter Series 180mm

Extra Light Diameter Series 180mm - Bore Size Lubrication Groove and Holes in Outer Ring Brass Cage Super Precision

This SF2 bearing is a Cast Iron Flange Bearing Unit

32 07 BD XL Maximum Capacity

This 14138a/14274 bearing is an imperial taper roller bearing

This 1319-K-M-C3 bearing is a double row

RNA4904-2RSR-XL INA Machined Needle Roller Bearing - 25X37X17MM 25877/25821 Extra Light Diameter Series 180mmThe RNA4904 2RSR XL is a Standard Duty, Single Row Machined Needle Roller Bearing with a lubrication groove and oil hole in the Outer Ring, and 2 Rubber Seals. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. In caged Needle Roller Bearings like this one, the Needles are precisely guided by