The 51103 Thrust Ball Bearing ID 17mm OD 30mm Thickness 9mm is a thrust bearing designed to support axial loads in suitable rotating assemblies. It is commonly used in mechanical equipment, jigs, fixtures, turntables, small machines, DIY mechanisms and repair applications where load acts along the shaft axis.
This bearing size features an inner diameter of 17mm, outer diameter of 30mm and thickness of 9mm. The thrust ball bearing design helps reduce friction between moving parts under axial load, providing smoother motion and improved reliability in compatible mechanical systems.
Key Features
- 51103 thrust ball bearing for axial load support
- 17mm inner diameter, 30mm outer diameter and 9mm thickness
- Designed for one-direction thrust load applications
- Steel construction for durable mechanical performance
- Useful for rotating assemblies and machine mechanisms
- Suitable for repair, replacement and DIY engineering use
Technical Specifications
| Product Name | 51103 Thrust Ball Bearing ID 17mm OD 30mm Thickness 9mm |
| Bearing Number | 51103 |
| Bearing Type | Thrust Ball Bearing |
| Inner Diameter | 17mm |
| Outer Diameter | 30mm |
| Thickness | 9mm |
| Load Direction | Axial / Thrust Load |
| Material | Bearing Steel |
| Rotation Type | Low-Friction Rotary Support |
| Application Type | Machine and Mechanical Assemblies |
| Installation | Mounted Between Axial Load Surfaces |
| Package Quantity | 1pc |
Applications
- Machine tool and rotary fixture assemblies
- Turntables, jigs and axial load mechanisms
- DIY engineering and mechanical projects
- Repair and replacement of compatible bearings
- Low-speed thrust load support applications
Benefits
- Supports axial loads in suitable assemblies
- Helps reduce friction between rotating surfaces
- Improves smoothness of mechanical movement
- Useful for maintenance and replacement work
- Compact bearing for small machine applications
Package Contents
- 51103 Thrust Ball Bearing ID 17mm OD 30mm Thickness 9mm (1pc)










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