Motion Control / Linear Motion – Utilitarian Roller Block & Rail™ from LM76

Linear Motion – Utilitarian Roller Block & Rail™ from LM76  

The Utilitarian Roller Block and Rail system from LM76 is just that…practical. A black anodized aluminum carriage plate which features 4 Delrin® (plastic) wheels pressed over ABEC 1 roller bearings. The rail is a ceramic coated aluminum extrusion which offers a hard, extremely durable running surface. URB offers you 2 carriage plate designs: Option 1 is a square plate with 4) 10-32 mounting holes. Option 2 is a longer and more narrow plate with 4) 10-32 mounting holes and a hand lock assembly. This low friction, maintenance free system is superb for sliding doors, manual assembly lines, camera motion and any other applications where low friction motion is required. URB is not for high loads or moment loading or for applications which require high speed, high accuracy, high loads or rapid oscillation.
Carriage Block P/N Block Option
URB 1 ( Square Block) 1
URB 2 ( Long and Narrow with Hand lock ) 2

Part Number Example: URB1 1 Square Block

Rail P/N Length
LR3 ?

Part Number Example: URB1 LR3-36 1 Rail, 36″ long

For additional information contact Mike Quinn at: LM76, 140 Industrial Dr., E. Longmeadow, MA 01028; Telephone: 413-525-4166, Fax: 413-525-3735 or E-Mail: or visit the website at And say, “I saw it on