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Single Row Cylindrical Roller Thrust Bearings 81268 M

Single Row Cylindrical Roller Thrust Bearings 81268 M

The 81268 M is a single-row cylindrical roller thrust bearing, measuring 340mm by 460mm by 96mm, crafted from sturdy chrome steel. It handles heavy thrust loads up to 360,000 lbf and operates smoothly at speeds up to 600 RPM.

Its machined brass cage enhances durability, while the precise tolerances ensure reliable performance. The bearing works efficiently in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial machinery or large gearboxes where high thrust loads are expected.

Weighing 47kg, it’s built to last and complies with RoHS and REACH standards for safety and environmental friendliness.

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Product Parameters

  • Part Number 81268 M
  • size 340 mm x 460 mm x 96 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 340 mm
  • Bore Dia Tolerance -0.040mm to 0
  • Outer Dia 460 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 96 mm
  • Height Tolerance -0.50mm to +0.04mm
  • Outside Diameter Shaft Washer 455 mm
  • Bore Diameter Housing Washer 345 mm
  • Height Shaft Washer 29 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 3 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 360000 lbf
  • Static Radial Load 1755000 lbf
  • Max Speed 600 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 47 kg
  • Shaft Washer IW-81268
  • Housing Washer OW-81268
Single Row Cylindrical Roller Thrust Bearings 81268 M dimension drawing
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Features

Performance Features of 81268 M Bearing

81268 M Bearing is built with chrome steel washers and rollers, offering robust resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 360,000 lbf, making it suitable for demanding industrial applications.

The machined brass cage ensures precise roller alignment, reducing friction and enhancing durability.
With a maximum speed of 600 rpm, it delivers reliable performance under high-stress conditions.

Designed for temperatures from -30° to 110°C, 81268 M Bearing performs consistently in varied environments.
Its large dimensions (340 mm x 460 mm x 96 mm) cater to heavy machinery needs.

Application

Industrial Uses of 81268 M Bearing
81268 M Bearing is commonly used in heavy machinery like hydraulic presses and large gearboxes, where its cylindrical roller design efficiently handles high thrust loads. The machined brass cage ensures smooth operation even under demanding conditions.

What Makes 81268 M Bearing a Preferred Choice?
With its large bore diameter of 340 mm, 81268 M Bearing is ideal for applications in wind turbines and mining equipment. The chrome steel construction provides durability, while the metric sizing offers compatibility with international standards.

Built for Heavy-Duty Use: 81268 M Bearing
In steel mills and construction equipment, 81268 M Bearing excels due to its static radial load capacity of 1,755,000 lbf. The brass cage reduces friction, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 81268 M Bearing
While 81268 M Bearing isn’t typically used in aerospace, it’s a staple in heavy-duty automotive systems like large truck transmissions. Its robust design ensures longevity in high-stress environments.

Perfect Fit for Automation: 81268 M Bearing
For automated production lines, 81268 M Bearing offers precision and reliability. The 600 rpm max speed and wide temperature range make it suitable for varied industrial settings.

Q&A

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