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Single Row Cylindrical Roller Thrust Bearings assembly K 81112 TN

Single Row Cylindrical Roller Thrust Bearings assembly K 81112 TN

The K 81112 TN is a single-row cylindrical roller thrust bearing with a 60mm bore and 85mm outer diameter, designed for heavy thrust loads. Its compact 7.5mm width makes it suitable for tight spaces while maintaining strength.

The bearing handles dynamic radial loads up to 18000 lbf and static loads up to 67500 lbf, with a maximum speed of 3600 RPM. The chrome steel rollers and glass fibre reinforced PA66 cage ensure durability and smooth operation.

Its design includes separate shaft and housing washers (WS 81112 and GS 81112) for easy installation. The bearing performs well in temperatures from -30°C to 110°C, making it versatile for various environments.

Weighing just 0.082kg, it’s lightweight yet robust. Ideal for industrial machinery, gearboxes, or any application requiring reliable thrust load support. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number K 81112 TN
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 1
  • Bore Dia 60 mm
  • Bore Dia Tolerance +0.06mm to +0.25mm
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.38mm to -0.92mm
  • Diameter Roller 7.5 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 62 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 82 mm
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 18000 lbf
  • Static Radial Load 67500 lbf
  • Max Speed 3600 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.082 kg
  • Shaft Washer WS 81112
  • Housing Washer GS 81112
  • Universal Washer LS 6085

Features

How Is K 81112 TN Bearing Engineered for Reliability?

K 81112 TN Bearing features a chrome steel roller construction, ensuring strong resistance to thrust loads.
Its dynamic radial load capacity of 18000 lbf makes it suitable for demanding applications.

The glass fibre reinforced PA66 cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 3600 rpm, it balances performance and durability.

K 81112 TN Bearing operates efficiently in temperatures ranging from -30° to 110 °C.
Its precise dimensions and tolerances ensure reliable performance in various industrial settings.

Application

Industrial Uses of K 81112 TN Bearing
K 81112 TN Bearing is commonly used in industrial settings, especially in machinery that handles heavy axial loads like presses and gearboxes. Its cylindrical roller design ensures efficient load distribution, making it suitable for high-stress environments.

Where Is K 81112 TN Bearing Used?
In automotive applications, K 81112 TN Bearing supports components such as transmissions and clutch systems, where its durability and precision are key. The metric dimensions make it a versatile choice for various vehicle designs.

Built for Heavy-Duty Use: K 81112 TN Bearing
For automation and robotics, K 81112 TN Bearing’s glass fibre reinforced cage provides stability in high-speed operations, ideal for robotic arms and conveyor systems. Its temperature resistance ensures reliability in continuous use.

Medical vs Industrial: Where K 81112 TN Bearing Excels
In medical devices, K 81112 TN Bearing’s chrome steel rollers offer smooth performance in equipment like surgical tools. Meanwhile, its industrial strength shines in heavy machinery, balancing precision and robustness.

Practical Applications of K 81112 TN Bearing
K 81112 TN Bearing is also found in consumer electronics, such as high-performance printers, where its compact size and load capacity are advantageous. The PA66 cage material reduces friction, enhancing longevity.

Q&A

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