SRN

Needle Roller Bearing system

High-tension steel

Fully Sealed Mechanism

Ball retainer on upper unit for weight saving


Technical Information


  Material   Height Information
Top Cover A6061-T6 Light Alloy 4.6mm ID 28.8mm
Compression ring Nylon Plastic 6.5mm ID 28.6mm
Top Cone SS41 Steel 5.3mm ID 30.0mm
Upper Stationary Cup A6061-T6 Light Alloy 19.8mm Insertion 34.0 +0.1 -0/ 10mm depth
Lower Stationary Cup A6061-T6 Light Alloy 21.5mm Insertion 34.0 +0.1 -0/ 9.5mm depth
Needle Roller Race SPCC Steel Steel  
Crown Cone SS41 Steel 6.2mm  Insertion 30.0 +0 -0.1
Lower Seal Ring Nylon Plastic 1.0mm  
Ball Retainer  Chorome Balls Steel #800 5/32"x 22 Balls
Needle Roller Bearing SCM415