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Single Row Cylindrical Roller Thrust Bearings assembly K 81104 TN

Single Row Cylindrical Roller Thrust Bearings assembly K 81104 TN

The K 81104 TN is a compact single-row cylindrical roller thrust bearing, measuring 20mm x 35mm x 4.5mm. Made from chrome steel, it’s built to handle heavy thrust loads with ease.

It supports dynamic radial loads up to 4185 lbf and spins smoothly at speeds up to 7500 RPM. The glass fibre reinforced PA66 cage adds durability while keeping the weight light at just 0.013kg.

Its design includes separate shaft and housing washers (WS 81104 and GS 81104) for easy installation. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various conditions.

Ideal for applications like pumps or gearboxes where space is limited but high thrust capacity is needed. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number K 81104 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 20 mm
  • Bore Dia Tolerance +0.04mm to +0.17mm
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.31mm to -0.70mm
  • Diameter Roller 4.5 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 21 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 34 mm
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 4185 lbf
  • Static Radial Load 10800 lbf
  • Max Speed 7500 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.013 kg
  • Shaft Washer WS 81104
  • Housing Washer GS 81104
  • Universal Washer LS 2035

Features

How Does K 81104 TN Bearing Handle Heavy Thrust Loads?

K 81104 TN Bearing is built with chrome steel rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 4185 lbf, ensuring reliable performance in demanding applications.

The glass fibre reinforced PA66 cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 7500 rpm, it balances durability and efficiency in high-speed operations.

K 81104 TN Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its compact size of 20 mm x 35 mm x 4.5 mm makes it suitable for space-constrained applications.

Application

Industrial Uses of K 81104 TN Bearing
K 81104 TN Bearing is commonly used in machine tools, where its cylindrical roller design handles high thrust loads efficiently. The glass fibre reinforced PA66 cage ensures smooth operation even at speeds up to 7500 rpm.

Where Is K 81104 TN Bearing Used?
You’ll often find K 81104 TN Bearing in conveyor systems, thanks to its durable chrome steel rollers. Its compact size (20 mm x 35 mm x 4.5 mm) makes it ideal for space-constrained applications.

Built for Heavy-Duty Use: K 81104 TN Bearing
K 81104 TN Bearing excels in automotive gearboxes, where its high static radial load capacity (10800 lbf) ensures reliability. The metric sizing also simplifies compatibility with various European and Asian models.

Medical vs Industrial: Where K 81104 TN Bearing Excels
In medical devices like imaging equipment, K 81104 TN Bearing’s precision and temperature stability (-30° to 110 °C) are key. For industrial settings, its dynamic radial load capacity (4185 lbf) handles demanding conditions effortlessly.

Perfect Fit for Automation: K 81104 TN Bearing
K 81104 TN Bearing works well in robotic arms, where its low-weight (0.013 kg) and high-speed capability enhance performance. The PA66 cage reduces friction, ensuring longer service life in repetitive motions.

Q&A

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