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Double Row Cylindrical Roller Thrust Bearings 89318 M

Double Row Cylindrical Roller Thrust Bearings 89318 M

The 89318 M is a double-row cylindrical roller thrust bearing, measuring 90mm in bore diameter and 155mm in outer diameter, with a width of 39mm. Made from chrome steel, it’s built to handle heavy thrust loads up to 59625 lbf.

Its two rows of rollers provide extra stability, while the machined brass cage ensures smooth operation at speeds up to 2000 RPM. The bearing works well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial presses or large gearboxes where high thrust loads are common.

Weighing 3.63kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 89318 M
  • Size 90 mm x 155 mm x 39 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 90 mm
  • Bore Dia Tolerance -0.020mm to 0
  • Outer Dia 155 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 39 mm
  • Height Tolerance -0.30mm to +0.025mm
  • Outside Diameter Shaft Washer 155 mm
  • Bore Diameter Housing Washer 93 mm
  • Height Shaft Washer 13.5 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 1.5 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage
  • Dynamic Radial Load 59625 lbf
  • Static Radial Load 261000 lbf
  • Max Speed 2000 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.63 kg
  • Roller And Cage Thrust Assembly K 89318 M
  • Shaft Washer WS 89318
  • Housing Washer GS 89318
Double Row Cylindrical Roller Thrust Bearings 89318 M dimension drawing
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Features

How Does 89318 M Bearing Handle Heavy Loads?

89318 M Bearing features double-row cylindrical rollers, designed to manage high thrust loads efficiently.
Its dynamic radial load capacity reaches 59,625 lbf, making it suitable for demanding industrial applications.
The machined brass cage ensures smooth roller movement, reducing friction and wear.
With a maximum speed of 2,000 rpm, it delivers reliable performance under heavy-duty conditions.

What Makes 89318 M Bearing Suitable for High-Temperature Applications?

89318 M Bearing operates effectively in temperatures ranging from -30° to 110°C.
The chrome steel construction provides excellent resistance to heat and wear.
Its robust design ensures consistent performance even in challenging environments.
The machined brass cage further enhances durability under thermal stress.

Engineered for Precision: 89318 M Bearing

89318 M Bearing is crafted with tight tolerances for bore and outer diameters, ensuring precise alignment.
The double-row roller design distributes loads evenly, minimising stress on individual components.
Its chrome steel rollers and washers offer long-lasting performance in heavy-load scenarios.
The machined brass cage maintains roller spacing, reducing vibration and noise.

Steel vs Ceramic Bearings: Strengths of 89318 M Bearing

89318 M Bearing uses high-quality chrome steel for both rollers and washers, ensuring strength and durability.
The material choice provides excellent load-bearing capacity without compromising on weight.
Its machined brass cage offers superior stability compared to synthetic alternatives.
This combination makes it a reliable choice for high-load, high-speed applications.

Reliability Factors of 89318 M Bearing

89318 M Bearing’s double-row design enhances load distribution, improving overall reliability.
The chrome steel components resist wear, extending the bearing’s operational life.
With a static radial load capacity of 261,000 lbf, it handles extreme conditions effortlessly.
Its precision engineering ensures consistent performance across various applications.

Application

Industrial Uses of 89318 M Bearing
89318 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 89318 M Bearing Used?
You’ll often find 89318 M Bearing in automotive applications such as gearboxes and drivetrains, where its high load capacity and durability are essential. Its metric sizing makes it a versatile choice for various vehicle designs.

Built for Heavy-Duty Use: 89318 M Bearing
89318 M Bearing excels in construction equipment like cranes and bulldozers, thanks to its robust chrome steel construction. The precise tolerances ensure reliable performance in demanding environments.

Automotive vs Aerospace: Applications of 89318 M Bearing
In automotive settings, 89318 M Bearing supports transmissions and differentials, while in aerospace, it’s used in landing gear systems. Its high static load capacity makes it suitable for both industries.

Key Fields for 89318 M Bearing
89318 M Bearing is ideal for wind turbines, where its ability to handle radial and thrust loads ensures long-term reliability. The temperature range also makes it suitable for varying weather conditions.

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