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Cone Reference Assembly Number 397 90072 Imperial Series Cone Reference Standard Part Assembly Number
Loctite 3090 is a 2 part multi purpose instant adhesive
Loctite 270 threadlocker is a medium strength
>3 MM - 93 04 WI CR SU M 25° Contact Angle Super High Precision Steel Balls Ultra Light Series 20mm - Bore Size Angular Contact
>3 MM - 91 00 WI CR DU L 25° Contact Angle Super High Precision Steel Balls Extra Light Series 10mm - Bore Size Angular Contact
RNA4900UU IKO Machined Needle Roller Bearing - 14X22X13MM NU240ECML Cone Reference Assembly Number 397The RNA4900UU 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