1008
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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1008 Bearing Product Overview & Core Advantages
The 1008 metric ball bearing is a precision-engineered thrust ball bearing designed for applications requiring high axial load capacity in a compact form factor. This bearing excels in handling unidirectional axial loads with exceptional reliability, making it ideal for high-precision machinery and equipment. Manufactured from 52100 Chrome Steel for both rings and balls, it ensures durability and consistent performance under demanding conditions. Its open design allows for flexible lubrication options, catering to specific operational requirements while maintaining compliance with ROHS and REACH standards.
1008 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1008 | Basic model number indicating a metric thrust ball bearing with 40mm bore, 60mm OD, and 16mm width |
| Open | No seals or shields, allowing for custom lubrication and high-speed operation |
1008 Bearing Structural Features & Performance Benefits
High Load Capacity: Engineered to withstand significant axial dynamic loads of 1525 lbf and axial static loads of 9707 lbf, ensuring reliable performance in thrust applications.
Precision Engineering: Features tight dimensional tolerances with bore diameter tolerance of -0.012mm to 0 and outside diameter tolerance of -0.015mm to 0, providing precise fit and alignment in assembly.
Optimized Speed Performance: The chrome steel cage and open design contribute to a limiting speed of 5,320 rpm, suitable for various high-speed applications.
Temperature Resilience: Operates effectively within a temperature range of -30°C to 110°C, maintaining performance across diverse environmental conditions.
Compact & Lightweight: With a width of only 16mm and weight of 0.15kg, it offers space-saving advantages without compromising load capacity.
1008 Bearing Typical Application Areas
The 1008 thrust ball bearing is widely used in:
- Automotive systems: Steering mechanisms and transmission components
- Industrial machinery: Machine tool spindles and positioning tables
- Power transmission equipment: Gearboxes and drive systems
- Material handling systems: Conveyor equipment and lifting mechanisms
- Precision instruments: Medical devices and testing equipment
