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Double Row Cylindrical Roller Thrust Bearings assembly K 89434 M

Double Row Cylindrical Roller Thrust Bearings assembly K 89434 M

The K 89434 M is a double-row cylindrical roller thrust bearing, measuring 170mm by 340mm by 34mm, built from sturdy chrome steel for heavy-duty use. It handles radial loads up to 360,000 lbf and operates smoothly at speeds up to 900 RPM.

Its machined brass cage ensures durability, while the double-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 like presses or heavy equipment where robust load handling is needed.

Weighing 14.9kg, it’s built to last and complies with RoHS and REACH standards for safety. The shaft and housing washers (WS 89434 and GS 89434) ensure easy installation.

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Product Parameters

  • Part Number K 89434 M
  • Size 170 mm x 340 mm x 34 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 2
  • Bore Dia 170 mm
  • Bore Dia Tolerance +0.085mm to +0.335mm
  • Outer Dia 340 mm
  • Outer Dia Tolerance -1.20mm to -2.09mm
  • Diameter Roller 34 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 191 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 333 mm
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 360000 lbf
  • Static Radial Load 1620000 lbf
  • Max Speed 900 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 14.9 kg
  • Shaft Washer WS 89434
  • Housing Washer GS 89434

Features

Performance Features of K 89434 M Bearing

K 89434 M Bearing is built with a double-row cylindrical roller design, offering high thrust load capacity.
Its chrome steel rollers and machined brass cage ensure durability and smooth operation under heavy loads.

The dynamic radial load capacity of 360,000 lbf makes it suitable for demanding industrial applications.
With a maximum speed of 900 rpm, it balances performance and reliability in high-stress environments.

K 89434 M Bearing operates efficiently within a temperature range of -30° to 110°C.
Its precise dimensions and tolerances ensure easy installation and long service life.

Application

Industrial Uses of K 89434 M Bearing
K 89434 M Bearing is commonly used in heavy machinery, such as large presses and rolling mills, where its double-row design handles significant thrust loads. The machined brass cage ensures smooth operation even under high stress.

In wind turbine systems, K 89434 M Bearing supports the main shaft, providing stability and durability in demanding conditions. Its large bore diameter and robust construction make it ideal for renewable energy applications.

For marine equipment, K 89434 M Bearing’s chrome steel rollers and corrosion-resistant materials ensure reliable performance in harsh environments. The bearing’s high static load capacity makes it suitable for ship propulsion systems.

What Makes K 89434 M Bearing a Preferred Choice?
K 89434 M Bearing is often selected for mining equipment due to its ability to withstand extreme loads and vibrations. The precise tolerances ensure consistent performance in rugged conditions.

In construction machinery, K 89434 M Bearing is used in cranes and excavators, where its durability and high load capacity are essential. The metric sizing allows for easy integration with various equipment designs.

Built for Heavy-Duty Use: K 89434 M Bearing
K 89434 M Bearing excels in steel production plants, where it handles the intense heat and heavy loads of rolling processes. The brass cage helps maintain alignment under extreme conditions.

For railway applications, K 89434 M Bearing is used in axle boxes, providing reliable performance under constant vibration and shock. Its robust design ensures long service life in transit systems.

Automotive vs Aerospace: Applications of K 89434 M Bearing
In automotive testing rigs, K 89434 M Bearing supports high-load simulations, ensuring accurate results. Its precision engineering makes it a trusted choice for performance validation.

For aerospace ground equipment, K 89434 M Bearing is used in landing gear test stands, where its reliability is critical. The bearing’s high dynamic load capacity meets the demands of rigorous testing.

Q&A

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