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Double Row Cylindrical Roller Thrust Bearings assembly K 89312 TN

Double Row Cylindrical Roller Thrust Bearings assembly K 89312 TN

The K 89312 TN is a double-row cylindrical roller thrust bearing, measuring 60mm by 110mm by 9mm, with a robust chrome steel construction. It handles heavy thrust loads up to 34425 lbf and operates smoothly at speeds up to 2800 RPM.

Its glass fibre reinforced PA66 cage ensures durability and reduces friction, while the double-row design provides extra stability. The bearing performs well 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 heavy-duty applications like industrial gearboxes or machinery where high thrust loads are common.

Weighing just 0.21kg, it’s lightweight yet strong for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number K 89312 TN
  • Size 60 mm x 110 mm x 9 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 2
  • Bore Dia 60 mm
  • Bore Dia Tolerance +0.06mm to +0.25mm
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.41mm to -0.95mm
  • Diameter Roller 9 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 66 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 108 mm
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 34425 lbf
  • Static Radial Load 144000 lbf
  • Max Speed 2800 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.21 kg
  • Shaft Washer WS 89312
  • Housing Washer GS 89312

Features

Why Choose K 89312 TN Bearing for Precision Tasks?

K 89312 TN Bearing features a double-row cylindrical roller design, ideal for handling high thrust loads with precision.
Its chrome steel rollers and glass fibre reinforced PA66 cage ensure durability and smooth operation.

The bearing’s dynamic radial load capacity of 34425 lbf makes it suitable for demanding industrial applications.
With a maximum speed of 2800 rpm, it balances performance and reliability.

K 89312 TN Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its robust construction reduces maintenance needs, saving time and costs.

The interchangeable design with SKF bearings ensures easy replacement and compatibility.
This makes K 89312 TN Bearing a practical choice for various machinery needs.

Application

Industrial Uses of K 89312 TN Bearing
K 89312 TN Bearing is commonly used in heavy machinery, such as industrial presses and large gearboxes, where its double-row design handles significant thrust loads. The glass fibre reinforced cage offers durability in high-speed operations, making it a reliable choice for demanding environments.

Where Is K 89312 TN Bearing Used?
In automotive applications, K 89312 TN Bearing supports transmission systems and differential units, ensuring smooth power transfer under heavy loads. Its metric sizing and compatibility with SKF models make it a versatile option for various vehicle designs.

Built for Heavy-Duty Use: K 89312 TN Bearing
K 89312 TN Bearing excels in construction equipment like cranes and excavators, where its high static radial load capacity ensures stability. The chrome steel rollers provide long-lasting performance even in harsh working conditions.

Automotive vs Aerospace: Applications of K 89312 TN Bearing
While K 89312 TN Bearing is popular in automotive drivetrains, it also finds use in aerospace landing gear systems due to its robust thrust handling. The temperature range of -30° to 110°C ensures reliability in diverse climates.

Practical Applications of K 89312 TN Bearing
For automation systems, K 89312 TN Bearing is ideal for robotic arms and precision machinery, where its low friction and high-speed capabilities enhance efficiency. The PA66 cage material reduces wear, extending service life in continuous operations.

Q&A

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