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Single Row Cylindrical Roller Thrust Bearings 81209 TN

Single Row Cylindrical Roller Thrust Bearings 81209 TN

The 81209 TN is a single-row cylindrical roller thrust bearing, measuring 45mm by 73mm by 20mm, crafted from sturdy chrome steel. It handles heavy thrust loads up to 18675 lbf and operates smoothly at speeds up to 3600 RPM.

Its glass fibre reinforced PA66 cage ensures durability and reduces friction, while the open design allows for easy maintenance. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. It’s well-suited for industrial machinery, gearboxes, or other applications where high thrust loads are common.

Weighing just 0.29kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and reliable option for various engineering needs.

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Product Parameters

  • Part Number 81209 TN
  • size 45 mm x 73 mm x 20 mm
  • 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 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 73 mm
  • Outer Dia Tolerance -0.019mm to 0
  • Width 20 mm
  • Height Tolerance -0.25mm to +0.02mm
  • Outside Diameter Shaft Washer 73 mm
  • Bore Diameter Housing Washer 47 mm
  • Height Shaft Washer 5.5 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 1 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 18675 lbf
  • Static Radial Load 57375 lbf
  • Max Speed 3600 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.29 kg
  • Roller And Cage Thrust Assembly K 81209 TN
  • Shaft Washer WS 81209
  • Housing Washer GS 81209
Single Row Cylindrical Roller Thrust Bearings 81209 TN dimension drawing
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Features

Performance Features of 81209 TN Bearing

81209 TN Bearing is built with chrome steel washers and rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 18675 lbf, ensuring reliable performance in demanding conditions.

The glass fibre reinforced PA66 cage keeps the rollers aligned, reducing friction and extending service life.
With a maximum speed of 3600 rpm, it balances durability and efficiency for various applications.

81209 TN Bearing operates smoothly in temperatures ranging from -30° to 110°C, adapting to diverse environments.
Its precise dimensions and tolerances ensure easy installation and consistent performance.

Application

Essential Roles of 81209 TN Bearing
81209 TN Bearing is commonly used in industrial settings, especially in heavy machinery like hydraulic presses and gearboxes, where it handles high thrust loads efficiently. Its cylindrical roller design ensures smooth operation even under demanding conditions.

Where Is 81209 TN Bearing Used?
In automotive applications, 81209 TN Bearing is often found in transmission systems and clutch assemblies, providing reliable performance under constant thrust. The chrome steel construction enhances its durability in high-speed scenarios.

Built for Heavy-Duty Use: 81209 TN Bearing
For automation equipment, 81209 TN Bearing supports robotic arms and conveyor systems, thanks to its robust design and glass fibre reinforced cage. The metric sizing makes it compatible with a variety of machinery across different industries.

Medical vs Industrial: Where 81209 TN Bearing Excels
While 81209 TN Bearing is ideal for industrial machinery, its precision also makes it suitable for medical devices like diagnostic equipment. The PA66 cage ensures low friction and long service life in critical applications.

Q&A

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