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Single Row Cylindrical Roller Thrust Bearings 81218 TN

Single Row Cylindrical Roller Thrust Bearings 81218 TN

The 81218 TN is a single-row cylindrical roller thrust bearing with a 90mm bore and 135mm outer diameter, built from sturdy chrome steel. It measures 35mm in width and handles heavy thrust loads up to 52200 lbf, with a max speed of 2000 RPM.

Its glass fibre reinforced PA66 cage ensures smooth operation and durability, even under high stress. 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. Ideal for heavy-duty applications like industrial gearboxes or large machinery where high thrust loads are common.

Weighing 1.77kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 81218 TN
  • size 90 mm x 135 mm x 35 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 90 mm
  • Bore Dia Tolerance -0.020mm to 0
  • Outer Dia 135 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 35 mm
  • Height Tolerance -0.30mm to +0.025mm
  • Outside Diameter Shaft Washer 135 mm
  • Bore Diameter Housing Washer 93 mm
  • Height Shaft Washer 10.5 mm
  • Chamfer Dimension Housing Washer r1,2 (min.) 1.1 mm
  • Washer Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 52200 lbf
  • Static Radial Load 194625 lbf
  • Max Speed 2000 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.77 kg
  • Roller And Cage Thrust Assembly K 81218 TN
  • Shaft Washer WS 81218
  • Housing Washer GS 81218
Single Row Cylindrical Roller Thrust Bearings 81218 TN dimension drawing
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Features

Performance Features of 81218 TN Bearing

81218 TN Bearing is built with chrome steel washers and rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 52,200 lbf, making it suitable for demanding industrial applications.

The glass fibre reinforced PA66 cage ensures smooth operation and reduces wear under high-speed conditions.
With a maximum speed of 2,000 rpm, it maintains efficiency without compromising durability.

81218 TN Bearing operates reliably in temperatures ranging from -30° to 110°C.
Its precise tolerances and robust construction ensure long-lasting performance in various environments.

Application

Industrial Uses of 81218 TN Bearing
81218 TN Bearing is commonly used in heavy machinery, such as hydraulic presses and industrial gearboxes, where its cylindrical roller design efficiently handles high thrust loads. The glass fibre reinforced PA66 cage ensures smooth operation even at speeds up to 2000 rpm.

What Makes 81218 TN Bearing a Preferred Choice?
In automotive applications, 81218 TN Bearing is ideal for transmissions and differential systems, thanks to its robust chrome steel construction. Its precise metric dimensions make it a reliable fit for various European and Asian vehicle models.

Built for Heavy-Duty Use: 81218 TN Bearing
For automation equipment, 81218 TN Bearing provides stability in robotic arms and conveyor systems, where consistent performance is key. The temperature range of -30° to 110 °C ensures reliability in diverse working environments.

Medical vs Industrial: Where 81218 TN Bearing Excels
While 81218 TN Bearing is not typically used in medical devices, it shines in industrial settings like steel mills and mining equipment. Its high static radial load capacity of 194625 lbf makes it suitable for demanding applications.

Practical Applications of 81218 TN Bearing
In consumer electronics, 81218 TN Bearing can be found in heavy-duty printers and industrial fans, where durability is essential. The open design allows for easy maintenance, extending the bearing’s service life.

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