1019
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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1019 Bearing Product Overview & Core Advantages
The 1019 metric thrust ball bearing is engineered for applications requiring high-precision axial load handling. Designed with an open configuration, it delivers exceptional performance in thrust load scenarios where minimal axial space is available. Manufactured from 52100 Chrome Steel for both rings and balls, this bearing offers superior durability and consistent operation under demanding conditions. Its precision-ground components ensure smooth rotation and reliable performance in high-speed thrust applications.
1019 Bearing Model Code Explained, Specifications & Naming Convention
| Component | Specification | Technical Significance |
|---|---|---|
| 1019 | Basic Model | Metric thrust ball bearing series |
| Seal Type | Open | No integrated seals, requiring external lubrication system |
| Load Direction | Thrust | Specifically designed for axial loads only |
1019 Bearing Structural Features & Performance Benefits
High-Precision Construction: The bearing features tight dimensional tolerances (bore: -0.02mm to 0, OD: -0.025mm to 0) ensuring precise fit and alignment in assembly. The 52100 Chrome Steel construction throughout provides excellent wear resistance and dimensional stability.
Superior Load Capacity: With an axial dynamic load rating of 3875 lbf and axial static load rating of 36690 lbf, this thrust bearing delivers reliable performance in high-demand applications. The optimized ball and raceway geometry ensures even stress distribution.
High-Speed Capability: The limiting speed of 2,720 rpm makes it suitable for various high-speed applications. The chrome steel cage maintains ball positioning and stability during operation.
Temperature Performance: Operating range of -30° to 110°C allows for use in diverse environmental conditions while maintaining performance characteristics.
1019 Bearing Typical Application Areas
- Automotive Systems: Thrust applications in transmissions and steering mechanisms
- Industrial Machinery: Machine tool tables, vertical shafts, and positioning systems
- Power Transmission: Thrust load handling in gearboxes and drive systems
- Material Handling: Crane hooks, lifting equipment, and vertical axis applications
- Precision Equipment: Optical instruments and measuring devices requiring axial positioning
