Thomson Linear 2 1/2 L RL 60 Case LinearRace shafting, 2.4985/2.4993 in diameter, Class L tolerance, through-hardened 1060 carbon steel with 60 Rockwell C minimum surface hardness. Supplied in random length, 202 in long, for use in end-supported or continuously supported linear motion systems.

• Thomson 60 Case LinearRace shafting is manufactured to the highest quality standards. Using 60 Case® LinearRace shafting with Thomson Ball Bushing bearings ensures optimal bearing performance and travel life.
• Available from stock and cut to length in most material types and options.
• Centerless ground for an industry leading cataloged surface finish of 8 Ra max.
• Roundness within .000080" for Class L, S, D, M and .000050" for Class N.
• Straight within .001" per foot cumulative when shipped from the factory.
• All Predrilled Shafting contains Standard Y Dimensions (Y1=Y2). The Y dimension is the distance from the center of the predrilled hole(s) nearest the end(s) of the shaft.

Specifications