+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Double Row Cylindrical Roller Thrust Bearings 89428 M

Double Row Cylindrical Roller Thrust Bearings 89428 M

The 89428 M is a double-row cylindrical roller thrust bearing, measuring 140mm in bore diameter and 280mm in outer diameter, with a width of 85mm. Made from durable chrome steel, it’s built to handle heavy thrust loads with ease.

This bearing can manage dynamic radial loads up to 247500 lbf and static radial loads up to 1080000 lbf, making it suitable for demanding applications. It operates smoothly at speeds up to 1100 rpm and works in temperatures from -30°C to 110°C.

Its machined brass cage ensures stability and longevity, while the double-row design provides extra load capacity. The bearing is interchangeable with SKF models, offering flexibility for replacements.

Ideal for heavy machinery, industrial gearboxes, or large equipment where high thrust loads are common. Compliant with RoHS and REACH standards, it’s a reliable choice for engineers and maintenance teams. Weighing 29.7kg, it’s robust yet manageable for its size.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 89428 M
  • Size 140 mm x 280 mm x 85 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 140 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 280 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 85 mm
  • Height Tolerance -0.40mm to +0.025mm
  • Outside Diameter Shaft Washer 280 mm
  • Bore Diameter Housing Washer 144 mm
  • Height Shaft Washer 28.5 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 4 mm
  • Washer Material Chrome Steel
  • 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 29.7 kg
  • Roller And Cage Thrust Assembly K 89428 M
  • Shaft Washer WS 89428
  • Housing Washer GS 89428
Double Row Cylindrical Roller Thrust Bearings 89428 M dimension drawing
Download DWG Download PDF

Features

Performance Features of 89428 M Bearing

89428 M Bearing is built with chrome steel washers and rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 247500 lbf, ensuring reliable performance in demanding industrial applications.

The machined brass cage keeps the rollers aligned, reducing friction and extending operational life.
With a maximum speed of 1100 rpm, it balances durability and efficiency for high-load scenarios.

89428 M Bearing operates effectively in temperatures ranging from -30° to 110°C, suitable for various environments.
Its precise dimensions and tolerances ensure compatibility and ease of installation in complex machinery.

Application

Industrial Uses of 89428 M Bearing
The 89428 M Bearing is commonly used in heavy 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 industrial environments.

In automotive applications, 89428 M Bearing supports components like heavy-duty transmissions and differential systems. The machined brass cage enhances stability, making it suitable for high-speed operations.

For automation systems, 89428 M Bearing provides reliable performance in robotic arms and assembly lines. Its precise tolerances and robust design ensure smooth operation under continuous use.

Where Is 89428 M Bearing Used?
You’ll often find 89428 M Bearing in wind turbines, where its ability to handle radial and thrust loads is crucial. The large bore diameter makes it ideal for connecting rotating shafts securely.

In construction equipment, 89428 M Bearing is used in cranes and excavators, thanks to its high static load capacity. The temperature range allows it to perform reliably in various weather conditions.

Built for Heavy-Duty Use: 89428 M Bearing
The 89428 M Bearing excels in mining equipment, where its robust design withstands extreme loads and harsh conditions. The machined brass cage reduces friction, extending service life.

In marine applications, 89428 M Bearing is used in propeller shafts and steering systems. Its corrosion-resistant materials ensure reliable performance in saltwater environments.

Automotive vs Aerospace: Applications of 89428 M Bearing
In automotive systems, 89428 M Bearing is favoured for its high load capacity in drivetrain components. The aerospace industry uses it in landing gear systems for its reliability under stress.

For industrial pumps, 89428 M Bearing ensures smooth operation with minimal maintenance. Its compatibility with SKF models makes it a versatile choice for various applications.

Q&A

SEND INQUIRY