Basic information
- Part name: Snowblower ball bearing
- Manufacturer: MTD
- Category: Snowblower bearings
- Primary function: Reduces friction between rotating components to support smooth, stable movement
Technical specifications
- Inside diameter: 0.500 inch
- Outside diameter: 1.38 inches
- Width: 0.438 inch
Installation & compatibility
- Compatible models: Fits select MTD snowblowers; may also fit other brands, confirm compatibility using your models parts diagrams
- Installation difficulty: Medium; requires removing surrounding components to access and seat the bearing
- Tools required: Socket set, bearing puller or press
Additional information
This snowblower ball bearing, part number 741-0133, supports rotating shafts and assemblies by allowing them to spin with minimal resistance. It installs inside housings such as auger supports or drive components, helping maintain smooth operation and proper alignment during use.
When a bearing wears out or fails, you may hear grinding or squealing noises, feel vibration through the controls, or notice components that bind or do not rotate smoothly. In some cases, the snowblower may struggle to move snow efficiently or feel rough during operation.
Disconnect the spark plug wire before beginning the repair to prevent accidental startup. Bearings and surrounding housings can have sharp edges or tight tolerances, so wearing work gloves can help protect your hands during removal and installation. Press the bearing in evenly and confirm it is fully seated before reassembling the unit.
Snowblower ball bearing 741-0133 replaces part numbers 423756, GW-1748544, 1748544, and 741-0133.