51252 M

51200 Series Single Direction Thrust Ball Bearings

51252 M 51200 Series Single Direction Thrust Ball Bearings
51252 M 51200 Series Single Direction Thrust Ball Bearings

Image may differ from product. See technical specification for details.

Part No.
Part No. 51252 M

Basic Information

Bearing type Ball
System of measurement Metric
Weight 25 kg
Seal type Open
For load direction Thrust

Main Dimensions

Bore diameter 260 mm
Bore diameter tolerance -0.035mm to 0
Outside diameter 360 mm
Outside diameter tolerance -0.04mm to 0
Width 79 mm
Width tolerance +0.04mm to -0.4mm
Chamfer dimension 2.1 mm

Ball & Washer Dimensions

Housing washer inner diameter 264 mm
Shaft washer outer diameter 355 mm

Performance

Temperature range -30° to 110 °C
Axial dynamic load rating 109800 lbf
Axial static load rating 504000 lbf
Limiting speed 1.1 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 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

51252 M Bearing Product Overview & Core Advantages

The 51252 M is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision. Its design is optimized to accommodate heavy thrust loads in a single direction while maintaining stable operation. Manufactured from high-grade 52100 Chrome Steel for both rings and balls, this bearing offers excellent durability and wear resistance. The open seal type allows for versatile lubrication options, making it suitable for high-performance systems where reliability is paramount.

51252 M Bearing Model Code Explained, Specifications & Naming Convention

  • 51252: Basic model number denoting a thrust ball bearing with a 260mm bore and 360mm outside diameter.
  • M: Designates the cage material as Stainless Steel, providing enhanced corrosion resistance and strength for the cage component.

51252 M Bearing Structural Features & Performance Benefits

High Axial Load Capacity: The robust construction and use of chrome steel components enable the bearing to support exceptionally high axial dynamic load ratings of 109,800 lbf and axial static load ratings of 504,000 lbf, making it ideal for heavy-duty thrust applications.

Precision Engineering: Features tight dimensional tolerances on the bore, outside diameter, and width to ensure precise fit and reliable performance in precision machinery.

Optimized Cage Design: The stainless steel cage ensures smooth ball guidance and contributes to the bearing's stability at its limiting speed of 1,100 rpm.

Broad Operating Range: With a temperature range of -30°C to 110°C, this bearing is suitable for various industrial environments.

51252 M Bearing Typical Application Areas

This thrust ball bearing is commonly specified in heavy machinery and industrial systems, including:

  • Heavy-Duty Thrust Applications in industrial presses and large gearboxes.
  • Vertical Pumps and Compressors requiring high axial load support.
  • Construction and Mining Equipment such as crane hooks and slewing rings.
  • Wind Turbine Pitch Control Systems and other renewable energy applications.
🔍
Cancel