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Single Row Cylindrical Roller Thrust Bearings 81220 TN

Single Row Cylindrical Roller Thrust Bearings 81220 TN

The 81220 TN is a single-row cylindrical roller thrust bearing measuring 100mm x 150mm x 38mm, crafted from durable chrome steel. It handles heavy thrust loads up to 60750 lbf and operates smoothly at speeds up to 1800 RPM.

Its glass fibre reinforced PA66 cage ensures strength and reduces friction, while the precise tolerances provide reliable performance. The bearing works well 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 machinery or construction equipment where high thrust loads are common.

Weighing 2.2kg, 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 81220 TN
  • size 100 mm x 150 mm x 38 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 100 mm
  • Bore Dia Tolerance -0.020mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 38 mm
  • Height Tolerance -0.30mm to +0.025mm
  • Outside Diameter Shaft Washer 150 mm
  • Bore Diameter Housing Washer 103 mm
  • Height Shaft Washer 11.5 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 60750 lbf
  • Static Radial Load 238500 lbf
  • Max Speed 1800 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.2 kg
  • Roller And Cage Thrust Assembly K 81220 TN
  • Shaft Washer WS 81220
  • Housing Washer GS 81220
Single Row Cylindrical Roller Thrust Bearings 81220 TN dimension drawing
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Features

Performance Features of 81220 TN Bearing

81220 TN Bearing is built with chrome steel washers and rollers, offering robust resistance to high thrust loads.
Its dynamic radial load capacity reaches 60750 lbf, making it suitable for heavy-duty applications.

The glass fibre reinforced PA66 cage ensures smooth operation and reduces friction under high-speed conditions.
With a maximum speed of 1800 rpm, it delivers reliable performance in demanding environments.

81220 TN Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring versatility.
Its precise dimensions and tolerances guarantee a perfect fit and long-lasting durability.

Application

Industrial Uses of 81220 TN Bearing
81220 TN Bearing is commonly used in heavy machinery, such as hydraulic presses and gearboxes, where its cylindrical roller design efficiently handles high thrust loads. The glass fibre reinforced cage ensures durability even in demanding industrial environments.

What Makes 81220 TN Bearing a Preferred Choice?
In automotive applications, 81220 TN Bearing supports components like clutch assemblies and transmissions, thanks to its high static load capacity. The metric sizing makes it a versatile option for various vehicle designs.

Built for Heavy-Duty Use: 81220 TN Bearing
For automation systems, 81220 TN Bearing provides reliable performance in robotic arms and conveyor belts. Its chrome steel construction ensures long-lasting operation under continuous use.

Medical vs Industrial: Where 81220 TN Bearing Excels
While 81220 TN Bearing is robust enough for industrial presses, its precision also suits medical imaging equipment. The PA66 cage material offers a good balance between strength and lightweight performance.

Essential Roles of 81220 TN Bearing
In wind turbines, 81220 TN Bearing handles axial loads efficiently, contributing to smooth energy generation. Its temperature range allows it to perform reliably in varying weather conditions.

Q&A

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