Brand - McMASTER-CARR
Item Number - 60135K78 McMASTER-CARR
Category - Track Rollers and Guide Rails (Steel Track Rollers with Seal-Anodized Aluminum Guide Rails with Standard Shoulder)

Imperial :
For Rail Width (inch) - 1.58
Dynamic Load Capacity (lbs) - 595
Roller Diameter (inch) - 1.21
Roller Width (inch) - 0.44
Hex Width (inch) - 0.55
Shoulder Length (inch) - 0.16
Stud Length (inch) - 0.45
Length of Thread (inch) - 0.45
Maximum Temperature (°F) - 210°

Metric :
For Rail Width (mm) - 40.132
Roller Diameter (mm) - 30.734
Roller Width (mm) - 11.176
Hex Width (mm) - 13.97
Shoulder Length (mm) - 4.064
Stud Diameter (mm) - 10
Stud Length (mm) - 11.43
Thread Size (mm) - M10
Pitch Diameter of Thread (mm) - 1.5
Length of Thread (mm) - 11.43

** Images are for representation purposes only