53317
53000 Series Self-Aligning Thrust Ball Bearings
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Part No.
Part No.
53317
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
4.35 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
85 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
150 mm
Outside diameter tolerance
-0.025mm to 0
Width
53.1 mm
Width tolerance
+0.025mm to -0.3mm
Chamfer dimension
1.5 mm
Ball & Washer Dimensions
Housing washer inner diameter
88 mm
Shaft washer outer diameter
150 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
39150 lbf
Axial static load rating
91125 lbf
Limiting speed
2 X 1000 rpm
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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53317 Bearing Product Overview & Core Advantages
The 53317 is a high-performance metric thrust ball bearing engineered for demanding applications requiring exceptional axial load capacity. This precision bearing is designed exclusively to accommodate heavy thrust loads in one direction, offering high rigidity and reliable operation. Its construction from 52100 Chrome Steel ensures durability, while the open design facilitates high-speed performance. The 53317 is an ideal solution for compact assemblies where space is at a premium and high axial dynamic load rating is critical.
53317 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation |
|---|---|
| 53317 | Standard metric series designation for a thrust ball bearing. |
| Open (Seal Type) | No seals or shields, optimized for high-speed applications and allowing for external re-lubrication. |
53317 Bearing Structural Features & Performance Benefits
- High Load Capacity: Engineered with a bore diameter of 85 mm and outside diameter of 150 mm, this bearing delivers an impressive axial dynamic load rating of 39,150 lbf and a massive axial static load rating of 91,125 lbf, making it suitable for the most demanding thrust applications.
- High-Speed Capability: The open design and stainless steel cage minimize friction and drag, enabling a limiting speed of 2,000 rpm. This makes it an excellent choice for high-speed machinery.
- Robust Construction & Precision: Components are manufactured from 52100 Chrome Steel for high wear resistance and long service life. Tight dimensional tolerances on the bore diameter, outside diameter, and width ensure precise fit and reliable performance in precision assemblies.
- Wide Operating Range: A functional temperature range from -30°C to 110°C provides versatility for use in various industrial environments.
53317 Bearing Typical Application Areas
This thrust ball bearing is commonly specified in machinery and systems that experience significant unidirectional axial forces, including:
- Industrial Pumps and Compressors
- Machine Tool Spindles and rotating assemblies
- Automotive Steering Systems
- Heavy-Duty Gearboxes
- Marine Propulsion Systems
- Construction and Mining Equipment
