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Single Row Cylindrical Roller Thrust Bearings 811/750 M

Single Row Cylindrical Roller Thrust Bearings 811/750 M

The 811/750 M is a single-row cylindrical roller thrust bearing with a large 750mm bore and 900mm outer diameter, built from sturdy chrome steel. It handles heavy thrust loads up to 731250 lbf and operates smoothly at speeds up to 300 RPM.

Its machined brass cage ensures durability, while the precise tolerances provide reliable performance under pressure. The bearing works in temperatures from -30°C to 110°C, making it suitable for harsh environments.

This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for heavy machinery like industrial presses or large gear systems where high thrust loads are common.

Weighing 155kg, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 811/750 M
  • size 750 mm x 900 mm x 120 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 1
  • Bore Dia 750 mm
  • Bore Dia Tolerance -0.075mm to 0
  • Outer Dia 900 mm
  • Outer Dia Tolerance -0.100mm to 0
  • Width 120 mm
  • Height Tolerance -0.75mm to +0.07mm
  • Outside Diameter Shaft Washer 895 mm
  • Bore Diameter Housing Washer 755 mm
  • Height Shaft Washer 36 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 4 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 731250 lbf
  • Static Radial Load 4770000 lbf
  • Max Speed 300 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 155 kg
  • Shaft Washer IW-811/750
  • Housing Washer OW-811/750
Single Row Cylindrical Roller Thrust Bearings 811/750 M dimension drawing
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Features

Performance Features of 811/750 M Bearing

811/750 M Bearing is built with chrome steel washers and rollers, offering robust resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 731250 lbf, making it suitable for demanding industrial applications.

The machined brass cage ensures precise roller alignment, enhancing durability and reducing operational wear.
With a maximum speed of 300 rpm, it maintains stable performance under substantial pressure.

811/750 M Bearing operates efficiently in temperatures ranging from -30° to 110°C, adapting to various environments.
Its large dimensions (750 mm x 900 mm x 120 mm) provide reliable support for heavy machinery.

The precise bore and outer diameter tolerances ensure a secure fit, minimising vibration and noise.
This design makes 811/750 M Bearing a dependable choice for high-load scenarios.

Application

Industrial Uses of 811/750 M Bearing
The 811/750 M Bearing is commonly used in heavy machinery, such as large presses and rolling mills, where high thrust loads are a constant challenge. Its cylindrical roller design ensures even load distribution, reducing wear over time.

What Makes 811/750 M Bearing a Preferred Choice?
With its robust chrome steel construction, 811/750 M Bearing excels in applications like wind turbine gearboxes, where reliability is non-negotiable. The machined brass cage adds durability, making it suitable for high-stress environments.

Built for Heavy-Duty Use: 811/750 M Bearing
In mining equipment, 811/750 M Bearing handles extreme axial loads effortlessly, thanks to its large bore and precise tolerances. Its open design allows for easy lubrication, extending service life in harsh conditions.

Automotive vs Aerospace: Applications of 811/750 M Bearing
While 811/750 M Bearing isn’t typical in cars, it’s vital in aerospace landing gear systems, where thrust load capacity is critical. Its metric sizing ensures compatibility with international engineering standards.

Perfect Fit for Automation: 811/750 M Bearing
In automated production lines, 811/750 M Bearing supports heavy robotic arms, ensuring smooth movement under constant load. The temperature range of -30° to 110°C makes it adaptable to various factory environments.

Q&A

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