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Single Row Cylindrical Roller Thrust Bearings assembly K 81118 TN

Single Row Cylindrical Roller Thrust Bearings assembly K 81118 TN

The K 81118 TN is a single-row cylindrical roller thrust bearing with a 90mm bore and 120mm outer diameter, designed for heavy thrust loads. It’s built from chrome steel rollers and a durable glass fibre reinforced PA66 cage.

This bearing can handle dynamic radial loads up to 24750 lbf and operates smoothly at speeds up to 2600 RPM. Its robust design ensures reliable performance in demanding conditions.

The included shaft washer (WS 81118) and housing washer (GS 81118) simplify installation. It works well in temperatures ranging from -30°C to 110°C.

Ideal for industrial machinery or heavy equipment where high thrust loads are common. Weighing just 0.15kg, it’s lightweight yet strong. Compliant with RoHS and REACH standards for safe use.

Interchangeable with SKF bearings, making it a practical choice for replacements or upgrades. Its compact 9mm width fits well in tight spaces.

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Product Parameters

  • Part Number K 81118 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 90 mm
  • Bore Dia Tolerance +0.072mm to +0.292mm
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.41mm to -0.95mm
  • Diameter Roller 9 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 93 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 117 mm
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 24750 lbf
  • Static Radial Load 101250 lbf
  • Max Speed 2600 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.15 kg
  • Shaft Washer WS 81118
  • Housing Washer GS 81118
  • Universal Washer LS 90120

Features

Performance Features of K 81118 TN Bearing

K 81118 TN Bearing is designed with a single row of cylindrical rollers, ideal for handling high thrust loads.
Its chrome steel rollers and glass fibre reinforced PA66 cage ensure durability and smooth operation.

The dynamic radial load capacity of 24750 lbf makes it suitable for demanding industrial applications.
With a maximum speed of 2600 rpm, it balances performance and reliability.

K 81118 TN Bearing operates efficiently in temperatures ranging from -30° to 110 °C.
Its precise dimensions and tolerances ensure easy installation and long service life.

Application

Industrial Uses of K 81118 TN Bearing
K 81118 TN Bearing is commonly used in heavy machinery like hydraulic presses and industrial gearboxes, where its cylindrical roller design handles high thrust loads efficiently. The glass fibre reinforced PA66 cage ensures durability even in demanding conditions.

Where Is K 81118 TN Bearing Used?
You’ll often find K 81118 TN Bearing in automotive applications, particularly in clutch mechanisms and transmission systems. Its metric sizing and high load capacity make it a reliable choice for European and Asian vehicle models.

Built for Heavy-Duty Use: K 81118 TN Bearing
K 81118 TN Bearing excels in construction equipment, such as cranes and excavators, thanks to its robust chrome steel rollers. The temperature range of -30° to 110°C ensures performance in various environments.

Automotive vs Aerospace: Applications of K 81118 TN Bearing
In automotive systems, K 81118 TN Bearing supports high-thrust components like gearboxes, while in aerospace, its precision and reliability are valued in landing gear mechanisms. The PA66 cage reduces friction for smoother operation.

Key Fields for K 81118 TN Bearing
K 81118 TN Bearing is ideal for wind turbines, where its ability to handle dynamic radial loads ensures long-term reliability. The reinforced cage material also resists wear in high-speed rotations.

Q&A

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