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Utilitarian Linear Roller Block & Rail™
A Simple Linear Motion Tool
The Utilitarian Roller Block and Rail system from LM76 is just that...practical. A black anodized aluminum carriage plate which features 4 plastic wheels pressed over ABEC 1 roller bearings. URB's rail features a ceramic coated aluminum extrusion which offers a hard, extremely durable running surface. URB offers you 2 carriage plate designs: Option 1 is a standard block with 4) 10-32 mounting holes. Option 2 is a longer and more narrow block 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 or rapid oscillation.

Load Data

Max  ZO Max YO
20 Lbs. 20 Lbs.
Max Speed 10" Per Second

  • Machine Tool Sliding Doors

  • Postal Equipment Linear Transporters

  • Monitor Stands

  • Hand/Manual Assembly
    Lines

  • Lab Equipment

  • Syringe Docking/Filling
    Systems

  • Cable&Hose Management System Guidance Trolleys
    (i.e. igus/A&A Gore-Tite)

  • Aerial Pneumatic Tool
    Festoon Followers

  • Table Top Conveyance -
    Arts and Crafts

  • Positioning for Measurement
    Components

  • Cable Reel Followers

  • Furniture Sliders

  • Closet Door Sliders

  • Small Appliance Sliders

  • Rack Shelf Sliders

  • Pulley Dancers

  • Moveable Armrest Sliders for Wheelchairs

  • Small Camera Slider

  • Wall Sliders for Monitors
    and Flat Panel Displays


Carriage Block P/N
 
URB 1
( Standard Block)
 
URB 2
( Long and Narrow Block.
Hand lock Optional )

d,

URB 1 Standard Block

URB 2 Long Block

The URB 2 Long Block can accommodate
a 1/4-20 threaded locking mechanism
with an adjustable handle. Please use
P/N LHURB2


 

LR3 Rail Dimensions



 

A
±.010		 B
±.010		 C
±010		 D E
1.000 0.620 0.125 0.940 0.500
F Standard Rail Lengths H
Screw Inch		 H1 H2 H3
1.500 7,13,19,25,31 # 10 .375 .220 .206
NOTE: Rails are available up to 10 feet long. We will cut special lengths and provide special hole locations if
provided a print. Please call Christine
Carlson 1-800-513-3163 for further information or email sales@LM76.com

Rail P/N
 		 Length

LR3

 ?

Part Number Example: LR3-36

1 LR3 Rail - 36" Long