1025
1000 & 59000 Series Thin Section Thrust Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
1025
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
1.64 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
125 mm
Bore diameter tolerance
-0.025mm to 0
Outside diameter
165 mm
Outside diameter tolerance
-0.025mm to 0
Width
27 mm
Width tolerance
+0.025mm to -0.4mm
Chamfer dimension
0.5 mm
Ball & Washer Dimensions
Housing washer inner diameter
125.2 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
5790 lbf
Axial static load rating
62952 lbf
Limiting speed
2.15 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
No drawings available at the moment, will be launched soon
In Stock
Price available upon request.
Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
1025 Bearing Product Overview & Core Advantages
The 51226 thrust ball bearing is a metric single-direction thrust bearing engineered for applications requiring high axial load capacity in a single direction. Manufactured from 52100 Chrome Steel for both rings and balls, it delivers exceptional durability and wear resistance. Its key advantages include a high axial static load rating of 62,952 lbf and a compact design, making it ideal for space-constrained assemblies where reliable thrust load support is critical. This open-type bearing requires lubrication for optimal performance across its specified temperature range.
1025 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 51226 | Standard designation for a single-direction thrust ball bearing with a 125mm bore and 165mm outside diameter. |
| Open | No integral seals or shields; lubrication is required and must be selected based on application conditions. |
1025 Bearing Structural Features & Performance Benefits
- High Axial Load Capacity: The bearing's geometry and use of hardened 52100 Chrome Steel components enable it to support substantial thrust loads, with a static capacity of 62,952 lbf, making it suitable for heavy-duty applications.
- Precision Dimensions: Features tight tolerances on bore, outside diameter, and width, ensuring precise fit and reliable performance in high-accuracy machinery.
- Chrome Steel Cage: The cage, also made from chrome steel, provides robust ball guidance and contributes to the bearing's limiting speed of 2,150 rpm.
- Wide Operating Temperature: Can operate effectively within a temperature range of -30°C to 110°C, offering versatility for various industrial environments.
1025 Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Machine Tool Tables and indexing heads
- Automotive Steering Systems and clutches
- Heavy-Duty Pumps and compressors
- Construction Equipment such as crane hooks and swivels
