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Bearing Supports

Bearing Supports

Thomson Bearing Supports are a complete package for simple mounting of Thomson ball scew assemblies.  They feature rugged steel construction, a low profile, and a compact design.  Both Base and Flange mounting configurations are available - with dual angular contact bearings or floating radial bearing.  All Thomson Bearing Supports are available off-the-shelf, come pre-assembled, and are ready for immediate installation.

Overview

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Bearing Support Specifications (Metric Units):

Metric Ball Screws
Diameter BK BF FK FF MK WK QK QF
12 X X X X X X X
16 X X X X X X X
20 X X X X X X X
25 X X X X X X X X
32 X X X X X X X X
40 X X X X X X X X
50 X X                    X X X
63                                      X X

Bearing Support Specifications (Inch Units):

Inch Series Ball Screws
Diameter x Lead BK BF FK FF MK WK QK QF
0.500 x 0.200
0.500 x 0.500		 X X X X X X X
0.631 x 0.200
0.631 x 1.000		 X X X X X X X
0.750 x 0.200
0.750 x 0.500		 X X X X X X X
0.875 x 0.200 X X X X X X X X
1.000 x 0.200
1.000 x 0.500
1.000 x 1.000
1.171 x 0.413		 X X X X X X X X
1.150 x 0.200
1.250 x 0.200
1.250 x 0.250
1.250 x 0.500		 X X X X X X X X
1.500 x 0.200
1.500 x 0.250		 X X X X X X X X
1.500 x 0.473 X X X X X X X X
1.500 x 0.500 X X X X X X X X
1.500 x 1.000 X X X X X X X X
1.500 x 1.875
1.500 x 2.000		 X X X X X X X X
1.750 x 0.200 X X X X X X
2.000 x 0.200
2.000 x 0.500
2.000 x 1.000
2.250 x 0.500
2.250 x 1.000		 X X X
2.500 x 0.250
2.500 x 0.500
2.500 x 1.000		 X X X

Bearing Support Highlights:

  • Rugged steel construction
  • Low profile, compact design
  • Base or Flange mounting configurations
  • Pre-assembled and ready for installation
  • Available off-the-shelf
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