Terex
Roller Bearing Outer Race for Terex BT4792
This roller bearing outer race is designed for the sheave assembly on Terex BT4792 cranes. It functions as the housing for the rolling elements to facilitate smooth rotation of the pulley system.
Parts diagram
Compatible models
Specifications
- Part number
- 273-50002
- Brand
- Terex
The roller bearing outer race, identified by part number 273-50002, serves as the outer track for the rolling elements within the sheave assembly. It is a critical component for maintaining the rotational movement of pulleys used in crane lifting and boom extension systems. By providing a precise surface for the rollers, this component ensures that the sheave rotates with minimal friction during operation.
This part is compatible with the Terex BT4792 crane and is manufactured by McGill under the designation MR-36. It is engineered to support the radial and axial loads exerted on the sheave assembly during heavy lifting tasks. Proper alignment and surface integrity of the outer race are necessary to support the internal rolling elements effectively.
In heavy machinery, the outer race of a roller bearing is a stationary or rotating component that defines the path for the rollers. It is essential for distributing loads evenly across the bearing assembly, which helps manage the forces applied to the pulley system during cable movement and load handling.