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Single Row Cylindrical Roller Thrust Bearings 81211 TN

Single Row Cylindrical Roller Thrust Bearings 81211 TN

The 81211 TN is a single-row cylindrical roller thrust bearing with a 55mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It manages thrust loads up to 27450 lbf and operates smoothly at speeds up to 2800 RPM.

Its glass fibre reinforced PA66 cage enhances durability, while the chrome steel rollers ensure reliable performance. The bearing works efficiently in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like heavy machinery or industrial equipment where high thrust loads are expected.

Weighing 0.57kg, it offers a robust yet manageable size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 81211 TN
  • size 55 mm x 90 mm x 25 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 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.022mm to 0
  • Width 25 mm
  • Height Tolerance -0.30mm to +0.02mm
  • Outside Diameter Shaft Washer 90 mm
  • Bore Diameter Housing Washer 57 mm
  • Height Shaft Washer 7 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 27450 lbf
  • Static Radial Load 87750 lbf
  • Max Speed 2800 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.57 kg
  • Roller And Cage Thrust Assembly K 81211 TN
  • Shaft Washer WS 81211
  • Housing Washer GS 81211
Single Row Cylindrical Roller Thrust Bearings 81211 TN dimension drawing
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Features

Performance Features of 81211 TN Bearing

81211 TN Bearing is built with chrome steel washers and rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 27450 lbf, making it suitable for demanding industrial applications.

The glass fibre reinforced PA66 cage ensures smooth operation and reduces friction under high-speed conditions.
With a maximum speed of 2800 rpm, it delivers reliable performance while maintaining efficiency.

81211 TN Bearing operates effectively in temperatures ranging from -30° to 110°C, adapting to various environments.
Its precise dimensions and tolerances ensure easy installation and long-lasting durability.

Application

Industrial Uses of 81211 TN Bearing
81211 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.

What Makes 81211 TN Bearing a Preferred Choice?
In automotive applications, 81211 TN Bearing fits well in transmission systems and clutch assemblies, offering reliable performance under constant pressure. Its metric sizing makes it versatile for various vehicle designs.

Built for Heavy-Duty Use: 81211 TN Bearing
For automation equipment, 81211 TN Bearing provides smooth operation in robotic arms and conveyor systems. The chrome steel construction ensures long-lasting performance in high-speed scenarios.

Medical vs Industrial: Where 81211 TN Bearing Excels
While 81211 TN Bearing isn’t typically used in medical devices, it shines in industrial settings like power generators and pumps. Its high static radial load capacity makes it ideal for heavy equipment.

Practical Applications of 81211 TN Bearing
In consumer electronics, 81211 TN Bearing can be found in high-performance printers and industrial fans. The temperature range of -30° to 110°C ensures reliability in various environments.

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