1011
1000 & 59000 Series Thin Section Thrust Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
1011 Bearing Product Overview & Core Advantages
The 1011 is a metric thrust ball bearing engineered for high-precision axial load applications. Designed exclusively to accommodate thrust loads, this bearing features an open design that facilitates direct lubrication for optimal performance in demanding conditions. Its compact dimensions (55mm bore, 78mm OD, 18mm width) and precise manufacturing tolerances make it ideal for applications requiring accurate axial positioning and reliable operation under substantial static and dynamic thrust forces.
1011 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 1011 | Basic model number for metric thrust ball bearing | Defines standard dimensions and thrust bearing configuration |
| Open | No seals or shields | Allows for custom lubrication and high-speed operation |
1011 Bearing Structural Features & Performance Benefits
Premium Material Construction: Manufactured from 52100 Chrome Steel for both rings and balls, ensuring exceptional hardness, wear resistance, and durability under heavy thrust loads.
High Load Capacity: Engineered to handle significant axial forces with axial static load rating of 14,560 lbf and axial dynamic load rating of 1,910 lbf, providing reliable performance in demanding thrust applications.
Precision Engineering: Tight dimensional tolerances (bore: -0.015mm to 0, width: +0.02mm to -0.3mm) ensure precise axial positioning and smooth operation in high-accuracy applications.
Optimized Speed Performance: With a limiting speed of 4,300 rpm, this bearing delivers reliable high-speed operation when properly lubricated and maintained.
1011 Bearing Typical Application Areas
- Machine Tool Components: Vertical machining centers, lathe tailstocks, and precision positioning systems
- Industrial Machinery: Thrust assemblies in pumps, compressors, and gearboxes
- Automotive Systems: Clutch release bearings and steering mechanism thrust applications
- Aerospace Equipment: Actuator systems and control surface mechanisms requiring precise axial load support
- Material Handling: Vertical shaft applications in conveyors and lifting equipment
