
Miniature Bearings Australia
DT-445RS - Datasheet
MBA
Category Information
Linear - Cross Roller Slide Tables Low Profile - StainlessStainless Cross Roller Slide Tables Low Profile Linear. Crossed roller slide tables are factory assembled and ready to install. They use crossed roller bearings to provide very precise linear motion with low friction and high support stiffness for the load.
- Applications include precision instruments, office and communications equipment, surface grinders, tool grinders, assembly fixtures and anywhere precise linear positioning is required.
- Precision ground v grooved ways and rollers provide high accuracy and load capacity. Withstands force in any direction from alternately crossed rollers at 45 deg angles.
- Straight line accuracy 0.0025mm per 25mm travel (0.0001 inch per inch). 0.0025mm position repeatability.
- Each table consists of a one piece base, a one piece table and a pair of linear bearings.
Product Data
- Travel
:
29.997
mm
(Equiv. 1.181 in.) - Load Capacity 125.645 Kg
- Length (L)
54.991
mm
(Equiv. 2.165 in.) - Height (A) / Width (B) 16.002 / 40.005 mm
- Rail Height (C) 8.001 mm
- Number of Holes(Rail/Carraige) 2 / 4
- Rail Bolt Spacing (U/W) 40.0 / - mm
- R 7.493 mm
- Thread Size (Base) 8.31x5.18
- Thread Size (Carriage) 10-32UNFx7.49 mm
- Carriage Spacing (M / P) 30.0 mm
- Bolt From Carriage End (N) 7.5 mm
- Material Stainless Steel
Product Compliance and Data
Additional Resources


