• Provides bi-directional axial adjustability along a shaft.
  • Can be used as a locator or stop
  • Knurled edges for easy turning
  • Wrench flat for applying added torque to move heavy parts
  • Superior axial holding power
The Adjustable Thrust Collar Assembly clamps directly to a shaft and provides infinite controlled movement in either direction. The collar assembly consists of two knurled collars which clamp directly onto a shaft and feature a male-female connecting hub that provides a range of adjustment. Each side includes a wrenching flat to impart added torque.

Providing 3/8" to 3/4” axial adjustability, depending on bore size, it can be used for applications ranging from pre-loading bearings to moving heavy components along a shaft. Since the entire assembly consists of two one-piece collars which clamp directly to a shaft and screw into each other, it provides superior axial holding power.

To make a simple axial adjustment, just clamp one side of the assembly on a shaft, move the other side, then clamp it, and repeat the process infinitely as needed.

Stocked in:
  • Steel
  • Stainless Steel
Unit of Measure

Specifications

Part Number  

N/A ATCS108

Series

N/A Solution

Material

N/A Stainless Steel

Alloy

N/A 303

Finish

N/A Shiny

Approximate Weight

N/A 1.08 lb

Country of Origin

N/A USA

UPC Code

N/A 662786023200

RoHS2 Compliant

N/A Yes

REACH Compliant

N/A Yes

Dimensional Attributes

Bore Size

N/A 1-1/2 in

Outside Diameter

N/A 2.375 in

Closed Width

N/A 2.125 in

Adjustment Range

N/A 0.750 in

Total Width

N/A 2.875 in

Recessed Screw

N/A Yes

Screw Size

N/A 1/4-28 x 5/8

Screw Material

N/A 18-8 Stainless Steel

Distance Across Flats

N/A 2.063 in