RNA4904UU IKO Machined Needle Roller Bearing - 25X37X17MM Klubersynth EG 4-150 This 2302-TVH bearing is a

This 2302-TVH bearing is a double row

512 11 Ball Thrust

This 2MM230WICRDUH bearing is a Super Precision Angular Contact Bearing with a 15° Contact Angle and a Phenolic Cage

This 7307ETSULP4 bearing is a Super Precision angular contact bearing with a 25° contact angle and a phenolic cage

RNA4904UU IKO Machined Needle Roller Bearing - 25X37X17MM Klubersynth EG 4-150 This 2302-TVH bearing is aThe RNA4904UU is a Standard Duty, Single Row Machined Needle Roller Bearing with an oil groove, an 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 the Cage to