We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Linear ball bushing, 1.250 inch bore, self-aligning Delrin body

Thomson Industries Inc.

Thomson Industries Inc. SSU20WW Ball Bushing 1.250 In

SKU CH-932B-E6VNF

Self-aligning linear ball bushing with 1.250 in bore, 2,350 lbf dynamic load capacity and Delrin construction operates from 0 to 185 °F at speeds up to 450 fps

  • Self-aligning design compensates for shaft misalignment
  • 250 inch bore fits standard inch-dimension shafts
  • Delrin construction operates without added lubrication
  • 2,350 lbf dynamic load capacity supports heavy linear loads
  • Operates from 0 to 185 °F for wide temperature range

Thomson SSU20WW Linear Ball Bushing

The Thomson SSU20WW is a self-aligning linear ball bushing designed for inch-series motion systems. It suits engineers and maintenance teams who need a 1.250 in bore bearing with a 2 in outside diameter and 2 5/8 in overall length. The Delrin construction supports a 2,350 lbf dynamic load capacity across a 0 to 185 Degrees F operating range.

Straightforward press-fit mounting

Installation is a simple press fit into a 2 in housing bore; the self-aligning feature compensates for minor misalignment up to .001 in inside diameter tolerance. Problems usually arise if the housing bore is out of round or if lubrication is omitted, which can reduce the steady state speed rating of 10 fps and accelerated speed of 450 fps.

Ideal for inch-series linear guides needing

This bushing fits applications that demand a closed Delrin bearing with high load capacity and wide temperature limits. It is not suited for buyers who need an open-type bearing for shaft support, a metric-dimension series, or a metal rolling-element design for higher rigidity.

Highlights

  • Self-aligning design compensates for shaft misalignment
  • 250 inch bore fits standard inch-dimension shafts
  • Delrin construction operates without added lubrication
  • 2,350 lbf dynamic load capacity supports heavy linear loads
  • Operates from 0 to 185 °F for wide temperature range

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the SSU20WW ball bushing is functioning correctly after installation?

Verify smooth linear travel without binding, check that the shaft rotates freely within the 1.250 in bore, and ensure operating temperatures stay between 0 and 185 Degrees F during steady-state speeds up to 10 fps.

What components are included with the SSU20WW ball bushing and what must be purchased separately?

The package contains the Super Smart series linear ball bearing with 1.250 in inside diameter, 2 in outside diameter, and 2 5/8 in overall length. Shafting, mounting hardware, and lubrication are not included.

Which SSU20WW specification should I select for my load and speed requirements?

Choose this model when your application demands a dynamic load capacity of 2,350 lbf, steady-state speeds up to 10 fps, and accelerated speeds up to 450 fps within the 0 to 185 Degrees F temperature range.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.