SKF 51205 – 25 mm Single Direction Thrust Ball Bearing

SKF 51205 – 25 mm Single Direction Thrust Ball Bearing

The SKF 51205 is a single direction thrust ball bearing designed to handle heavy axial loads in one direction. It is a highly reliable component for applications that require a rotating shaft to be supported and axially positioned. The bearing consists of a shaft washer, a housing washer, and a ball and cage assembly, and is built with a stamped steel cage for durability.

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Quick Navigation

• About This Bearing
• Applications
• Why ROMA Industrial Company
• Technical Specifications
• Key Features & Benefits

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About This Bearing

This product is a thrust ball bearing, a type of rolling-element bearing specifically designed to handle axial (thrust) loads. The SKF 51205 is a single direction bearing, meaning it can only support loads in one axial direction. It is composed of three separable parts: a shaft washer that mounts on the shaft, a housing washer that mounts in the housing, and a ball and cage assembly that fits between them. This separable design simplifies mounting and dismounting. The bearing is not suitable for radial loads, and its primary function is to support a rotating shaft and prevent it from moving axially.

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Applications

This single direction thrust ball bearing is suitable for a variety of applications with heavy axial loads, including:

• Machine Tool Spindles
• Automotive Steering Systems
• Industrial Pumps
• Jack Screws and Vises
• Gearboxes

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Why ROMA Industrial Company

ROMA Industrial is your trusted partner for a full range of industrial supplies across categories like Motion Control & Mechatronics, Electrical & Automation, and Fluid Power & Control. We are committed to providing top-tier products and service to keep your operations running smoothly. We partner with world-class shipping providers like FedEx, DHL, and UPS to ensure fast and reliable delivery worldwide. We accept returns to fulfill your satisfaction and accept variable payments methods including PayPal, credit cards, and more. We are a supplier in Europe, USA, and Saudi Arabia.

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Technical Specifications

• Manufacturer: SKF
• Part Number: 51205
• Bearing Type: Thrust Ball Bearing
• Dimensions:
  • Shaft Washer Bore Diameter (d): 25 mm
  • Housing Washer Outer Diameter (D): 47 mm
  • Overall Height (H): 15 mm
• Dynamic Axial Load Rating: 13.7 kN
• Static Axial Load Rating: 21.2 kN
• Limiting Speed: 6,700 r/min
• Reference Speed: 10,000 r/min
• Cage Material: Stamped Steel
• Weight: N/A

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Key Features & Benefits

• High Axial Load Capacity: Designed to withstand heavy axial forces in one direction.
• Separable Components: The shaft washer, housing washer, and ball assembly can be mounted independently, simplifying installation.
• High-Speed Capability: The bearing is designed for high rotational speeds, making it suitable for dynamic applications.
• Robust Design: Stamped steel cage provides durability and reliable performance.