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Single Row Cylindrical Roller Thrust Bearings 81124 TN

Single Row Cylindrical Roller Thrust Bearings 81124 TN

The 81124 TN is a single-row cylindrical roller thrust bearing measuring 120mm x 155mm x 25mm, crafted from durable chrome steel. It handles heavy thrust loads up to 38250 lbf and operates smoothly at speeds up to 2200 RPM.

Its glass fibre reinforced PA66 cage ensures reliable performance, while the design allows for easy handling in tight spaces. 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 industrial machinery or heavy equipment where high thrust loads are common.

Weighing 1.12kg, it’s sturdy 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 81124 TN
  • size 120 mm x 155 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 120 mm
  • Bore Dia Tolerance -0.020mm to 0
  • Outer Dia 155 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 25 mm
  • Height Tolerance -0.30mm to +0.025mm
  • Outside Diameter Shaft Washer 155 mm
  • Bore Diameter Housing Washer 122 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 38250 lbf
  • Static Radial Load 165375 lbf
  • Max Speed 2200 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.12 kg
  • Roller And Cage Thrust Assembly K 81124 TN
  • Shaft Washer WS 81124
  • Housing Washer GS 81124
Single Row Cylindrical Roller Thrust Bearings 81124 TN dimension drawing
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Features

Performance Features of 81124 TN Bearing

81124 TN Bearing is built with chrome steel washers and rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 38,250 lbf, ensuring reliable performance in demanding conditions.

The glass fibre reinforced PA66 cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 2,200 rpm, it balances durability and efficiency in various applications.

81124 TN Bearing operates smoothly in temperatures ranging from -30° to 110°C, making it versatile.
Its precise dimensions and tolerances ensure easy installation and consistent performance.

Application

Industrial Uses of 81124 TN Bearing
81124 TN Bearing is commonly used in heavy machinery like hydraulic presses and industrial gearboxes, where its cylindrical roller design efficiently handles high thrust loads. The glass fibre reinforced PA66 cage ensures durability even in demanding conditions.

What Makes 81124 TN Bearing a Preferred Choice?
In automotive applications, 81124 TN Bearing supports components such as transmissions and differential systems, thanks to its robust chrome steel construction. Its metric sizing makes it a reliable fit for various vehicle models.

Built for Heavy-Duty Use: 81124 TN Bearing
For automation systems, 81124 TN Bearing is ideal for robotic arms and conveyor belts, where precision and load capacity are key. The temperature range of -30° to 110 °C ensures performance in diverse environments.

Medical vs Industrial: Where 81124 TN Bearing Excels
While 81124 TN Bearing is versatile enough for medical imaging devices, it truly shines in industrial settings like steel mills. Its high static radial load capacity makes it suitable for heavy equipment.

Practical Applications of 81124 TN Bearing
In consumer electronics, 81124 TN Bearing can be found in high-performance printers and industrial fans. The open design allows for easy maintenance, extending the lifespan of the equipment.

Q&A

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