Double Row Cylindrical Roller Thrust Bearings 89434 M

Double Row Cylindrical Roller Thrust Bearings 89434 M

The 89434 M is a double-row cylindrical roller thrust bearing with a 170mm bore and 340mm outer diameter, built to handle heavy loads. It’s made from tough chrome steel and weighs 51.9kg, offering solid durability for industrial use.

This bearing can manage dynamic radial loads up to 360,000 lbf and operates smoothly at speeds up to 900 RPM. Its machined brass cage ensures reliable performance under stress.

The design includes two rows of rollers for better load distribution, making it suitable for heavy machinery like presses or mining equipment. It works in temperatures from -30°C to 110°C.

Interchangeable with SKF bearings, it’s a practical choice for replacements. Compliant with RoHS and REACH standards, it’s safe for various industrial applications.

The housing and shaft washers are precision-engineered for easy installation. Its large size and robust build make it ideal for high-load scenarios where reliability is key.

Get A Free Quote

Product Parameters

  • Part Number 89434 M
  • Size 170 mm x 340 mm x 103 mm
  • Brand TFL
  • Interchangeable brand SKF
  • 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 -0.025mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.040mm to 0
  • Width 103 mm
  • Height Tolerance -0.40mm to +0.025mm
  • Outside Diameter Shaft Washer 340 mm
  • Bore Diameter Housing Washer 174 mm
  • Height Shaft Washer 34.5 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 5 mm
  • Washer Material Chrome Steel
  • 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 51.9 kg
  • Roller And Cage Thrust Assembly K 89434 M
  • Shaft Washer WS 89434
  • Housing Washer GS 89434

Features

How Does 89434 M Bearing Handle Heavy Loads?

89434 M Bearing features a double-row cylindrical roller design, providing exceptional load-bearing capacity for thrust applications.
Its dynamic radial load rating of 360,000 lbf ensures reliable performance under heavy loads.
The machined brass cage maintains roller alignment, reducing friction and wear for extended service life.
With a maximum speed of 900 rpm, it balances durability and efficiency in demanding conditions.

Structural Advantages of 89434 M Bearing

89434 M Bearing is built with chrome steel washers and rollers, offering high strength and resistance to wear.
The precise bore and outer diameter tolerances ensure a perfect fit for smooth operation.
Its robust design includes a 5 mm chamfer on the housing washer, facilitating easier installation.
The bearing operates efficiently within a temperature range of -30° to 110°C, suitable for various environments.

Why Choose 89434 M Bearing for Precision Tasks?

89434 M Bearing’s double-row configuration provides superior stability and load distribution.
The machined brass cage enhances precision by keeping rollers perfectly aligned during operation.
With a static radial load capacity of 1,620,000 lbf, it handles extreme conditions without compromising performance.
Its compliance with RoHS and REACH standards ensures environmental and safety regulations are met.

Designed for Durability: 89434 M Bearing

89434 M Bearing’s chrome steel construction ensures long-lasting performance even in high-stress applications.
The bearing’s height tolerance of -0.40mm to +0.025mm guarantees consistent and reliable operation.
Its weight of 51.9 kg reflects the robust materials used, contributing to its durability.
The bearing’s design includes a shaft washer (WS 89434) and housing washer (GS 89434) for easy maintenance and replacement.

Steel vs Ceramic Bearings: Strengths of 89434 M Bearing

89434 M Bearing uses high-quality chrome steel for both rollers and washers, ensuring excellent wear resistance.
The material choice provides a cost-effective solution without compromising on performance or longevity.
Its machined brass cage offers superior durability compared to polymer cages in high-load scenarios.
The bearing’s design is optimised for heavy industrial applications where reliability is crucial.

Application

Industrial Uses of 89434 M Bearing
The 89434 M Bearing is commonly used in heavy industrial machinery, such as large presses and rolling mills, where its double-row design handles significant thrust loads. Its chrome steel construction ensures durability in demanding environments.

In wind turbine applications, 89434 M Bearing supports the main shaft, providing reliable performance under varying wind conditions. The machined brass cage enhances stability, making it suitable for long-term use.

For mining equipment, 89434 M Bearing excels in conveyor systems, where its high load capacity and resistance to wear are essential. The metric sizing ensures compatibility with a wide range of machinery.

Where Is 89434 M Bearing Used?
You’ll often find 89434 M Bearing in hydraulic systems, particularly in pumps and compressors, where its thrust load capacity is crucial. The brass cage reduces friction, improving efficiency.

In steel production, 89434 M Bearing is vital for continuous casting machines, handling extreme loads and temperatures. Its robust design ensures minimal downtime in high-intensity operations.

Built for Heavy-Duty Use: 89434 M Bearing
The 89434 M Bearing is ideal for marine applications, such as ship propulsion systems, where its corrosion-resistant materials withstand harsh conditions. The large bore diameter accommodates heavy shafts.

In paper manufacturing, 89434 M Bearing supports rollers in high-speed machines, ensuring smooth operation. Its precision tolerances help maintain consistent paper quality.

Automotive vs Aerospace: Applications of 89434 M Bearing
In automotive testing rigs, 89434 M Bearing handles extreme loads during durability tests. Its high static load capacity makes it a reliable choice.

For aerospace ground equipment, 89434 M Bearing is used in landing gear testing systems. The bearing’s ability to perform under heavy loads ensures accurate simulations.

Q&A

SEND INQUIRY