+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Double Row Cylindrical Roller Thrust Bearings 89308 TN

Double Row Cylindrical Roller Thrust Bearings 89308 TN

The 89308 TN is a double-row cylindrical roller thrust bearing measuring 40mm by 78mm by 22mm, crafted from sturdy chrome steel. It handles heavy thrust loads up to 21375 lbf and operates smoothly at speeds up to 4000 RPM.

Its two-row roller design provides extra stability, while the glass fibre reinforced PA66 cage ensures durability. 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. It’s well-suited for industrial machinery or heavy equipment where high thrust loads are common.

Weighing 0.48kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for various applications.

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

Product Parameters

  • Part Number 89308 TN
  • Size 40 mm x 78 mm x 22 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 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 78 mm
  • Outer Dia Tolerance -0.019mm to 0
  • Width 22 mm
  • Height Tolerance -0.25mm to +0.02mm
  • Outside Diameter Shaft Washer 78 mm
  • Bore Diameter Housing Washer 42 mm
  • Height Shaft Washer 7.5 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 1 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 21375 lbf
  • Static Radial Load 82125 lbf
  • Max Speed 4000 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.48 kg
  • Roller And Cage Thrust Assembly K 89308 TN
  • Shaft Washer WS 89308
  • Housing Washer GS 89308
Double Row Cylindrical Roller Thrust Bearings 89308 TN dimension drawing
Download DWG Download PDF

Features

How Does 89308 TN Bearing Handle Heavy Loads?

89308 TN Bearing features double-row cylindrical rollers, designed to manage high thrust loads efficiently.
Its dynamic radial load capacity reaches 21375 lbf, making it suitable for demanding industrial applications.
The glass fibre reinforced PA66 cage ensures smooth operation and reduces wear, even at high speeds up to 4000 rpm.
With chrome steel rollers and washers, it offers durability and reliable performance in various conditions.

Why Choose 89308 TN Bearing for Precision Tasks?

89308 TN Bearing’s precise dimensions and tight tolerances ensure accurate performance in thrust applications.
The chrome steel construction provides excellent resistance to wear, maintaining precision over time.
Its reinforced PA66 cage keeps rollers aligned, minimising friction and enhancing efficiency.
This bearing operates smoothly within a temperature range of -30° to 110°C, adapting to diverse environments.

Built for Reliability: 89308 TN Bearing

89308 TN Bearing is crafted with high-quality chrome steel, ensuring long-term durability under heavy loads.
The double-row roller design distributes thrust evenly, reducing stress and extending service life.
Its glass fibre reinforced cage enhances stability, even at maximum speeds of 4000 rpm.
With a static radial load capacity of 82125 lbf, it delivers dependable performance in tough conditions.

Steel vs Ceramic Bearings: Strengths of 89308 TN Bearing

89308 TN Bearing uses chrome steel for both rollers and washers, offering superior strength and wear resistance.
This material choice ensures reliable performance in high-load and high-speed applications.
The reinforced PA66 cage provides additional durability, making it a practical choice for industrial use.
Its design balances cost-effectiveness with robust performance, suitable for various operational demands.

Performance Features of 89308 TN Bearing

89308 TN Bearing’s double-row cylindrical rollers enhance load distribution, improving efficiency.
It handles dynamic radial loads up to 21375 lbf, making it ideal for heavy-duty machinery.
The bearing operates within a broad temperature range, from -30° to 110°C, ensuring versatility.
With a maximum speed of 4000 rpm, it combines speed and durability for demanding applications.

Application

Industrial Uses of 89308 TN Bearing
89308 TN Bearing is commonly used in heavy-duty industrial machinery, such as hydraulic presses and large conveyor systems, where its double-row design handles significant thrust loads. The chrome steel construction ensures durability in demanding environments.

Where Is 89308 TN Bearing Used?
In automotive applications, 89308 TN Bearing supports components like gearboxes and differential systems, providing reliable performance under high stress. Its metric sizing makes it compatible with a variety of vehicle designs.

Built for Heavy-Duty Use: 89308 TN Bearing
For automation and robotics, 89308 TN Bearing offers precise movement in robotic arms and assembly lines, thanks to its reinforced PA66 cage. The high-speed capability ensures smooth operation in repetitive tasks.

Automotive vs Aerospace: Applications of 89308 TN Bearing
In aerospace, 89308 TN Bearing is used in landing gear systems, where its high static load capacity is essential. Meanwhile, automotive applications benefit from its ability to handle dynamic loads in transmissions.

Key Fields for 89308 TN Bearing
Medical imaging equipment relies on 89308 TN Bearing for smooth, precise movement in scanners and diagnostic machines. The temperature stability ensures consistent performance in critical healthcare settings.

Q&A

SEND INQUIRY