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Double Row Cylindrical Roller Thrust Bearings assembly K 89424 M

Double Row Cylindrical Roller Thrust Bearings assembly K 89424 M

The K 89424 M is a double-row cylindrical roller thrust bearing with a 120mm bore and 250mm outer diameter, built to handle heavy loads. Made from chrome steel, it supports dynamic radial loads up to 209250 lbf and operates smoothly at speeds up to 1200 RPM.

Its machined brass cage ensures durability and reduces friction, while the two-row design provides extra stability under thrust loads. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy machinery, industrial gearboxes, or applications requiring high load capacity and precision.

Weighing 6.37kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for use in regulated environments.

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Product Parameters

  • Part Number K 89424 M
  • Size 120 mm x 250 mm x 26 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 2
  • Bore Dia 120 mm
  • Bore Dia Tolerance +0.072mm to +0.292mm
  • Outer Dia 250 mm
  • Outer Dia Tolerance -0.82mm to -1.54mm
  • Diameter Roller 26 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 133 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 243 mm
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 209250 lbf
  • Static Radial Load 877500 lbf
  • Max Speed 1200 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 6.37 kg
  • Shaft Washer WS 89424
  • Housing Washer GS 89424

Features

How Does K 89424 M Bearing Handle Heavy Loads?

K 89424 M Bearing features a double-row cylindrical roller design, optimised for high thrust load applications.
Its chrome steel rollers and machined brass cage ensure durability and smooth operation under heavy loads.

With a dynamic radial load capacity of 209,250 lbf, K 89424 M Bearing excels in demanding industrial environments.
The bearing maintains performance within a temperature range of -30° to 110°C, suitable for various operating conditions.

K 89424 M Bearing’s precision-engineered design reduces wear, extending its service life.
Its maximum speed of 1,200 rpm ensures reliable performance in high-speed applications.

Application

Industrial Uses of K 89424 M Bearing
K 89424 M Bearing is commonly used in heavy machinery, such as hydraulic presses and large gearboxes, where its double-row design handles significant thrust loads. The machined brass cage ensures smooth operation even under high stress.

Where Is K 89424 M Bearing Used?
You’ll often find K 89424 M Bearing in wind turbines and mining equipment, thanks to its robust construction and high dynamic load capacity. Its metric sizing makes it a reliable choice for European and Asian industrial applications.

Built for Heavy-Duty Use: K 89424 M Bearing
K 89424 M Bearing excels in steel mills and construction equipment, where its chrome steel rollers withstand extreme conditions. The brass cage adds durability, making it suitable for long-term use in harsh environments.

Automotive vs Aerospace: Applications of K 89424 M Bearing
In automotive systems, K 89424 M Bearing supports heavy transmissions and drivetrains, while in aerospace, it’s used in landing gear mechanisms. Its high static load rating ensures reliability in both sectors.

Practical Applications of K 89424 M Bearing
K 89424 M Bearing is ideal for marine propulsion systems, where its corrosion-resistant materials and high load capacity are essential. The wide temperature range also makes it versatile for various climates.

Q&A

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