1023
1000 & 59000 Series Thin Section Thrust Ball Bearings
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Part No.
Part No.
1023
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
1.19 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
115 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
150 mm
Outside diameter tolerance
-0.025mm to 0
Width
25 mm
Width tolerance
+0.025mm to -0.3mm
Chamfer dimension
0.5 mm
Ball & Washer Dimensions
Housing washer inner diameter
115.2 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
5005 lbf
Axial static load rating
49700 lbf
Limiting speed
2.34 X 1000 rpm
Lubrication
Required
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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1023 Bearing Product Overview & Core Advantages
The 1023 is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision operation. This bearing is specifically designed to accommodate unidirectional thrust loads with exceptional reliability. Its compact design, featuring a 115 mm bore and 150 mm outside diameter, provides a robust solution for high-axial-stress environments. Manufactured from 52100 Chrome Steel, it offers excellent durability and consistent performance within a temperature range of -30° to 110 °C, making it a high-performance thrust bearing for industrial applications.
1023 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1023 | Standard metric series designation for a thrust ball bearing. |
| Open (Seal Type) | The bearing is supplied without seals or shields, allowing for custom lubrication solutions and maximum heat dissipation. |
1023 Bearing Structural Features & Performance Benefits
- High Axial Load Capacity: The thrust-specific design is optimized to handle significant unidirectional axial forces, with a dynamic load rating of 5005 lbf and a static load rating of 49700 lbf.
- Precision Ground Races: The tight bore and outside diameter tolerances ensure precise shaft and housing fits, contributing to accurate rotational performance and reduced system vibration.
- Robust Material Construction: All critical components, including rings, balls, and cage, are manufactured from 52100 Chrome Steel, providing high hardness, wear resistance, and long service life.
- Optimized for High-Speed Operation: The chrome steel cage and open design contribute to a limiting speed of 2,340 rpm, suitable for various high-speed thrust applications.
- Compliance & Versatility: The bearing is compliant with ROHS and REACH regulations and requires lubrication, offering flexibility for specific application needs.
1023 Bearing Typical Application Areas
- Automotive Transmissions: Used in gearboxes and clutch assemblies to manage axial thrust loads.
- Industrial Pumps & Compressors: Ideal for supporting axial loads in centrifugal pumps and compressor shafts.
- Machine Tool Spindles: Provides precise axial positioning and load support in machining centers.
- Marine Propulsion Systems: Handles thrust loads in propeller shafts and steering mechanisms.
- Heavy-Duty Machinery: Suitable for construction equipment and agricultural machinery requiring high axial load capacity.
