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Metric Single Direction Thrust Ball Bearing 512/900-M

Metric Single Direction Thrust Ball Bearing 512/900-M

The 512/900-M is a large single-direction thrust ball bearing with a 900mm bore and 1180mm outer diameter, crafted from sturdy 52100 chrome steel. It manages thrust loads up to 442424 lbf and operates at speeds up to 390 RPM.

Its open design simplifies lubrication, while the chrome steel cage enhances durability. Suitable for temperatures between -30°C and 110°C, it’s built for demanding conditions.

This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Perfect for heavy-duty applications like industrial presses or large machinery where high thrust loads are present.

Weighing 691.4kg, it’s a robust component designed for long-term performance. Compliant with RoHS and REACH standards, ensuring safety and environmental responsibility.

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Product Parameters

  • Part Number 512/900-M
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Thrust
  • Seal Type Open
  • Bore Dia 900 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1180 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 220 mm
  • Width Tolerance +0.08mm to -1mm
  • Ring Material 52100 Chrome Steel
  • Ball Material 52100 Chrome Steel
  • Cage Material Chrome Steel
  • Dynamic Thrust Load 442424 lbf
  • Static Thrust Load 3594021 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 390 rpm
  • Weight 691.4 kg
Metric Single Direction Thrust Ball Bearing 512/900-M dimension drawing
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Features

Performance Features of 512/900-M Bearing

512/900-M Bearing is built with 52100 chrome steel rings and balls, offering strong resistance to high thrust loads.
Its dynamic thrust load capacity reaches 442,424 lbf, making it suitable for heavy-duty applications.

The chrome steel cage ensures proper ball alignment, reducing friction and extending operational life.
With a maximum speed of 390 rpm, it delivers reliable performance in low-speed, high-load environments.

512/900-M Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring smooth operation over extended periods.

Application

Industrial Uses of 512/900-M Bearing
512/900-M Bearing is commonly used in large-scale industrial equipment like heavy-duty presses and hydraulic systems, where its high thrust load capacity is essential. The open design simplifies lubrication, ensuring long service life in demanding conditions.

In wind turbine applications, 512/900-M Bearing handles axial loads in the yaw system, providing stability under varying wind forces. Its chrome steel construction offers reliable performance even in harsh outdoor environments.

For mining machinery, 512/900-M Bearing supports equipment like crushers and conveyors, where its robust design withstands extreme loads. The metric sizing ensures compatibility with international machinery standards.

Automotive vs Aerospace: Applications of 512/900-M Bearing
In automotive testing rigs, 512/900-M Bearing manages high thrust loads during component durability tests. Its precision tolerances ensure accurate results under repetitive stress.

Aerospace applications like landing gear systems benefit from 512/900-M Bearing’s ability to handle sudden axial forces. The temperature range makes it suitable for both ground and flight conditions.

Built for Heavy-Duty Use: 512/900-M Bearing
512/900-M Bearing is ideal for steel mills, where it supports rolling mill stands under intense pressure. The chrome steel rings and balls resist deformation, maintaining performance over time.

In marine propulsion systems, 512/900-M Bearing handles thrust from propeller shafts. Its corrosion-resistant materials and lubrication requirements make it a dependable choice for saltwater environments.

Q&A

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