1117
1000 & 59000 Series Thin Section Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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1117 Bearing Product Overview & Core Advantages
The 1117 is a metric thrust ball bearing engineered for demanding applications requiring precise axial load handling. This high-capacity thrust bearing is designed to accommodate heavy axial loads in one direction while maintaining stable operation. Manufactured from 52100 Chrome Steel, it offers excellent durability and wear resistance. Its open design allows for versatile lubrication options, making it suitable for high-performance systems where axial force is the primary concern.
1117 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 1117 | Standard metric thrust ball bearing designation |
| Open | No seals or shields, allowing for custom lubrication regimes |
1117 Bearing Structural Features & Performance Benefits
High Load Capacity: The 1117 thrust bearing is engineered with optimized raceway geometry and high-quality chrome steel components, delivering an axial static load rating of 47,150 lbf and axial dynamic load rating of 6,150 lbf for reliable performance under significant thrust forces.
Precision Engineering: Features tight dimensional tolerances (bore: -0.02mm to 0, outside diameter: -0.025mm to 0) ensuring precise fit and alignment in assembly, critical for maintaining system accuracy.
Robust Construction: All components including rings, balls, and cage are manufactured from 52100 Chrome Steel, providing consistent hardness and excellent resistance to wear in thrust applications.
Versatile Operation: With a temperature range of -30° to 110°C and limiting speed of 2,600 rpm, this bearing accommodates various operating conditions while maintaining performance integrity.
1117 Bearing Typical Application Areas
- Industrial Machinery: Vertical pumps, machine tool spindles, and heavy-duty gearboxes
- Automotive Systems: Clutch release bearings and steering mechanisms
- Power Transmission: Thrust applications in marine propulsion systems
- Construction Equipment: Crane hooks and lifting systems requiring axial load support
- Agricultural Machinery: PTO shafts and implement positioning systems
