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Single Row Cylindrical Roller Thrust Bearings assembly K 81148 M

Single Row Cylindrical Roller Thrust Bearings assembly K 81148 M

The K 81148 M is a single-row cylindrical roller thrust bearing with a 240mm bore and 300mm outer diameter, crafted from sturdy chrome steel. It handles heavy thrust loads up to 106875 lbf and operates smoothly at speeds up to 1100 RPM.

Its machined brass cage ensures durability and reduces friction, while the precise tolerances provide reliable performance. The bearing works 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 presses or large machinery where high thrust loads are common.

Weighing 3.31kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number K 81148 M
  • 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 240 mm
  • Bore Dia Tolerance +0.10mm to +0.39mm
  • Outer Dia 300 mm
  • Outer Dia Tolerance -1.05mm to -1.86mm
  • Diameter Roller 18 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 248 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 296 mm
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 106875 lbf
  • Static Radial Load 551250 lbf
  • Max Speed 1100 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.31 kg
  • Shaft Washer WS 81148
  • Housing Washer GS 81148

Features

How Does K 81148 M Bearing Handle Heavy Loads?

K 81148 M Bearing features a robust cylindrical roller design, ideal for handling high thrust loads.
Its dynamic radial load capacity reaches 106875 lbf, ensuring reliable performance in heavy-duty applications.
The machined brass cage maintains roller alignment, reducing friction and extending service life.
With a maximum speed of 1100 rpm, it balances durability and efficiency in demanding conditions.

Application

Industrial Uses of K 81148 M Bearing
K 81148 M Bearing is commonly used in heavy machinery, such as hydraulic presses and industrial gearboxes, where its cylindrical roller design handles high thrust loads efficiently. The machined brass cage ensures smooth operation even under demanding conditions.

Where Is K 81148 M Bearing Used?
You’ll often find K 81148 M Bearing in large-scale equipment like wind turbines and mining machinery, thanks to its robust construction and high load capacity. Its metric sizing makes it a versatile choice for global applications.

Built for Heavy-Duty Use: K 81148 M Bearing
K 81148 M Bearing excels in applications like marine propulsion systems, where its chrome steel rollers and brass cage withstand harsh environments. The precise tolerances ensure reliable performance over long periods.

Automotive vs Aerospace: Applications of K 81148 M Bearing
In automotive settings, K 81148 M Bearing supports heavy-duty transmissions, while in aerospace, it’s used in landing gear systems. Its high dynamic load rating makes it suitable for both industries.

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