350769

Double Row Angular Contact Thrust Ball Bearings

350769 Double Row Angular Contact Thrust Ball Bearings
350769 Double Row Angular Contact Thrust Ball Bearings

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Part No.
Part No. 350769

Basic Information

Bearing type Ball
System of measurement Metric
Weight 117 kg
Seal type Open
For load direction Thrust

Main Dimensions

Bore diameter 600 mm
Bore diameter tolerance -0.05mm to 0
Outside diameter 800 mm
Outside diameter tolerance -0.075mm to 0
Width 90 mm
Width tolerance +0.06mm to -0.6mm
Chamfer dimension 5 mm

Ball & Washer Dimensions

Housing washer inner diameter 610 mm
Shaft washer outer diameter 790 mm

Performance

Temperature range -30° to 110 °C
Axial dynamic load rating 152100 lbf
Axial static load rating 1125000 lbf
Limiting speed 0.6 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
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350769 Bearing Product Overview & Core Advantages

The 350769 is a metric thrust ball bearing engineered for demanding applications requiring exceptional axial load capacity. This open-type bearing is designed to accommodate high thrust loads in a single direction, featuring a robust construction with a bore diameter of 600 mm. Manufactured from high-grade 52100 Chrome Steel for both rings and balls, it ensures superior durability and performance. Its compact design, combined with a high axial dynamic load rating of 152,100 lbf and a static load rating of 1,125,000 lbf, makes it an ideal solution for heavy-duty machinery where space is constrained and reliability is paramount.

350769 Bearing Model Code Explained, Specifications & Naming Convention

Code Segment Technical Significance
350769 The basic bearing designation, identifying it as a specific thrust ball bearing size and type.
Open (Seal Type) Indicates the bearing is unsealed, allowing for direct lubrication and optimal heat dissipation in clean environments. This design is chosen for applications where maximum speed performance is required.

350769 Bearing Structural Features & Performance Benefits

  • High Load Capacity: The bearing's design is optimized to handle extremely high axial dynamic and static loads, making it suitable for applications with significant thrust forces.
  • Robust Material Construction: The use of 52100 Chrome Steel for the rings and balls provides high hardness and wear resistance, while the Stainless Steel cage ensures corrosion resistance and reliable operation at the specified limiting speed.
  • Precision Tolerances: Strict dimensional tolerances on the bore diameter, outside diameter, and width ensure precise fit and stable performance in the assembly.
  • Compliance & Safety: The bearing is compliant with ROHS and REACH regulations, ensuring it meets international environmental and safety standards.

350769 Bearing Typical Application Areas

This high-capacity thrust ball bearing is ideally suited for heavy industrial applications, including:
  • Vertical Pumps and Compressors
  • Heavy-Duty Gearboxes and power transmission systems
  • Crane Hooks and lifting equipment
  • Large Valves and control mechanisms
  • Industrial Mixers and agitators
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