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Double Row Cylindrical Roller Thrust Bearings assembly K 89428 M

Double Row Cylindrical Roller Thrust Bearings assembly K 89428 M

The K 89428 M is a double-row cylindrical roller thrust bearing, measuring 140mm by 280mm by 28mm, built from sturdy chrome steel for heavy-duty use. It handles radial loads up to 247500 lbf and operates smoothly at speeds up to 1100 RPM.

Its machined brass cage ensures durability and reduces friction, while the two-row design provides extra stability under high thrust loads. The bearing performs reliably 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 industrial machinery, gearboxes, or heavy equipment where high radial and thrust loads are common.

Weighing 8.54kg, 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 89428 M
  • Size 140 mm x 280 mm x 28 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 2
  • Bore Dia 140 mm
  • Bore Dia Tolerance +0.085mm to +0.335mm
  • Outer Dia 280 mm
  • Outer Dia Tolerance -0.92mm to -1.73mm
  • Diameter Roller 28 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 155 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 273 mm
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 247500 lbf
  • Static Radial Load 1080000 lbf
  • Max Speed 1100 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 8.54 kg
  • Shaft Washer WS 89428
  • Housing Washer GS 89428

Features

Performance Features of K 89428 M Bearing

K 89428 M Bearing is built with chrome steel rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 247,500 lbf, ensuring reliable performance in demanding applications.

The machined brass cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 1,100 rpm, it balances durability and efficiency.

K 89428 M Bearing operates smoothly in temperatures from -30° to 110°C, making it versatile for various environments.
Its double-row cylindrical design provides enhanced stability under heavy loads.

The precise tolerances in bore and outer diameters ensure a secure fit and reliable operation.
K 89428 M Bearing’s robust construction minimises maintenance needs, reducing downtime.

Its interchangeable design with SKF bearings offers flexibility and ease of replacement.
The weight of 8.54 kg reflects its sturdy build, suitable for industrial applications.

Application

Industrial Uses of K 89428 M Bearing
K 89428 M Bearing is commonly used in heavy machinery like industrial presses and large conveyor systems, where its double-row design handles significant thrust loads. The machined brass cage ensures smooth operation even under high stress.

Where Is K 89428 M Bearing Used?
In automotive applications, K 89428 M Bearing supports components such as heavy-duty transmissions and differential systems. Its chrome steel rollers provide durability, making it suitable for long-term use in demanding conditions.

Built for Heavy-Duty Use: K 89428 M Bearing
K 89428 M Bearing excels in construction equipment like cranes and bulldozers, where its robust design withstands extreme loads. The metric sizing ensures compatibility with a wide range of machinery.

Automotive vs Aerospace: Applications of K 89428 M Bearing
While K 89428 M Bearing is ideal for automotive thrust applications, it also finds use in aerospace landing gear systems. Its high dynamic load capacity makes it reliable in both fields.

Perfect Fit for Automation: K 89428 M Bearing
K 89428 M Bearing is a great choice for automated production lines, where precision and reliability are key. The brass cage reduces friction, ensuring consistent performance in high-speed operations.

Q&A

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