WHEELER-REX 275828 – Thrust Race for Model 75 & 77 Shut-Off Tools

WHEELER-REX 275828 – Thrust Race (TRTN TRB-916 / TRA-613) for Model 75 & 77 Shut-Off Tools

This WHEELER-REX 275828 thrust race is a hardened bearing race used in the thrust bearing stack of Wheeler-Rex shut-off tools. It provides a smooth, wear-resistant surface for the mating thrust bearing to ride against, helping the tool operate smoothly under load and reducing metal-to-metal wear.

Common Applications

Used in Wheeler-Rex Model 75 and Model 77 shut-off tools

Installed as part of the thrust bearing assembly (works with the matching thrust bearing)

Notes for Service & Replacement

Often shown as (2) thrust races used per tool in the Model 75/77 parts diagrams

If replacing due to galling, rough operation, or endplay issues, inspect/replace the mating thrust bearing at the same time

Specifications

Manufacturer	Wheeler-Rex
Part Number	275828
Part Type	Thrust Race (bearing race)
Alternate / Diagram Designations	TRTN TRB-916; TRA-613
Compatible Tools	Wheeler-Rex Model 75 Shut-Off Tool; Wheeler-Rex Model 77 Shut-Off Tool
Related Mating Part	WHEELER-REX 275827 – Thrust Bearing
Quantity Used in Tool	2 (per Model 75/77 parts diagrams)