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Single Row Cylindrical Roller Thrust Bearings 81272 M

Single Row Cylindrical Roller Thrust Bearings 81272 M

The 81272 M is a single-row cylindrical roller thrust bearing with a 360mm bore and 500mm outer diameter, built from sturdy chrome steel. It handles heavy thrust loads up to 459000 lbf and operates smoothly at speeds up to 500 RPM.

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

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

Weighing 65.5kg, it’s designed for robust applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 81272 M
  • size 360 mm x 500 mm x 110 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 360 mm
  • Bore Dia Tolerance -0.040mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 110 mm
  • Height Tolerance -0.50mm to +0.04mm
  • Outside Diameter Shaft Washer 495 mm
  • Bore Diameter Housing Washer 365 mm
  • Height Shaft Washer 32.5 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 459000 lbf
  • Static Radial Load 2171250 lbf
  • Max Speed 500 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 65.5 kg
  • Shaft Washer IW-81272
  • Housing Washer OW-81272
Single Row Cylindrical Roller Thrust Bearings 81272 M dimension drawing
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Features

Performance Features of 81272 M Bearing

81272 M Bearing is built with chrome steel washers and rollers, offering robust resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 459000 lbf, making it suitable for demanding industrial applications.

The machined brass cage ensures precise roller alignment, enhancing durability and reducing friction.
With a maximum speed of 500 rpm, it delivers reliable performance under high-stress conditions.

81272 M Bearing operates efficiently in temperatures ranging from -30° to 110°C, adapting to various environments.
Its large dimensions (360 mm x 500 mm x 110 mm) provide stability and strength for heavy-duty machinery.

Application

Industrial Uses of 81272 M Bearing
81272 M Bearing is commonly used in heavy machinery like hydraulic presses and large gearboxes, where its cylindrical roller design handles high thrust loads efficiently. The machined brass cage ensures smooth operation even under demanding conditions.

What Makes 81272 M Bearing a Preferred Choice?
In wind turbine systems, 81272 M Bearing’s large size and robust construction make it ideal for supporting rotor shafts. Its chrome steel rollers provide durability, while the metric sizing ensures compatibility with international standards.

Built for Heavy-Duty Use: 81272 M Bearing
For mining equipment, 81272 M Bearing excels in applications like conveyor drives, where its high static load capacity is crucial. The temperature range of -30° to 110 °C allows it to perform reliably in varied environments.

Automotive vs Aerospace: Applications of 81272 M Bearing
In automotive testing rigs, 81272 M Bearing handles axial loads during endurance tests, thanks to its precise tolerances. For aerospace ground equipment, its weight and load capacity make it suitable for supporting heavy components.

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