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Single Row Cylindrical Roller Thrust Bearings 81168 M

Single Row Cylindrical Roller Thrust Bearings 81168 M

The 81168 M is a single-row cylindrical roller thrust bearing with a 340mm bore and 420mm outer diameter, built from sturdy chrome steel. It handles heavy thrust loads up to 202500 lbf and runs smoothly at speeds up to 800 RPM.

Its machined brass cage ensures durability, while the precise tolerances provide reliable performance. The bearing operates well in temperatures ranging from -30°C to 110°C.

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

Weighing 22.4kg, it’s robust and built to last. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 81168 M
  • size 340 mm x 420 mm x 64 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 420 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 64 mm
  • Height Tolerance -0.50mm to +0.04mm
  • Outside Diameter Shaft Washer 416 mm
  • Bore Diameter Housing Washer 344 mm
  • Height Shaft Washer 19.5 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 2 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 202500 lbf
  • Static Radial Load 1102500 lbf
  • Max Speed 800 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 22.4 kg
  • Roller And Cage Thrust Assembly K 81168 M
  • Shaft Washer WS 81168
  • Housing Washer GS 81168
Single Row Cylindrical Roller Thrust Bearings 81168 M dimension drawing
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Features

How Is 81168 M Bearing Engineered for Reliability?

81168 M Bearing features chrome steel washers and rollers, ensuring strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 202500 lbf, making it suitable for demanding industrial applications.

The machined brass cage in 81168 M Bearing maintains roller alignment, reducing friction and wear.
This design enhances durability while ensuring smooth operation under high loads.

81168 M Bearing operates efficiently within a temperature range of -30° to 110 °C.
Its robust construction allows it to perform reliably in various environmental conditions.

With a maximum speed of 800 rpm, 81168 M Bearing balances performance and longevity.
The precise tolerances and high-quality materials contribute to its extended service life.

Application

Industrial Uses of 81168 M Bearing
81168 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 81168 M Bearing a Preferred Choice?
With a bore diameter of 340 mm, 81168 M Bearing fits well in large-scale industrial applications such as mining equipment and wind turbines. Its chrome steel construction offers durability and resistance to wear over time.

Built for Heavy-Duty Use: 81168 M Bearing
81168 M Bearing excels in applications like steel mills and paper processing machines, where its static radial load capacity of 1102500 lbf provides reliable performance. The metric sizing ensures compatibility with a wide range of industrial equipment.

Automotive vs Aerospace: Applications of 81168 M Bearing
In automotive settings, 81168 M Bearing supports large drivetrain components, while in aerospace, it’s used in landing gear systems for its high load capacity. The temperature range of -30° to 110 °C makes it versatile for various environments.

Where Is 81168 M Bearing Used?
You’ll find 81168 M Bearing in construction equipment like cranes and bulldozers, where its robust design handles heavy axial loads. The SKF interchangeability also makes it a convenient option for maintenance and replacements.

Q&A

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