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Self Aligning Ball Bearings 1311TN
Self Aligning Ball Bearings 1311TN

Self Aligning Ball Bearings 1311TN

The 1311TN is a self-aligning ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 11408 lbf and runs smoothly at speeds up to 7500 RPM.
Its double-row design and open seal make it versatile for various setups, while the nylon cage reduces friction for quieter operation. The bearing performs well in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for machinery with misalignment issues, such as conveyor systems or agricultural equipment.
Weighing 1.6kg, 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 1311TN
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 29 mm
  • Width Tolerance -0.15mm to 0
  • External Diameter On Inner Ring 77.9 mm
  • Internal Diameter On Outer Ring 101.4 mm
  • Chamfer Dimension 2 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Type Cylindrical
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 11408 lbf
  • Static Radial Load 4050 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 7500 rpm
  • Weight 1.6 kg
  • Price($) 90.2

Features

How Does 1311TN Bearing Reduce Friction?

1311TN Bearing features a double-row ball design with chrome steel rings and balls, ensuring smooth radial load distribution.
Its nylon cage minimises friction, allowing for quieter operation and extended service life.

The bearing’s dynamic radial load capacity of 11408 lbf makes it suitable for demanding applications.
With a maximum speed of 7,500 rpm, it maintains efficiency without compromising durability.

1311TN Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its open seal design simplifies maintenance while ensuring reliable performance.

Application

Industrial Uses of 1311TN Bearing
1311TN Bearing is commonly used in industrial machinery where misalignment compensation is needed, such as conveyor systems and textile equipment. Its double-row design helps manage radial loads efficiently while maintaining smooth operation.

What Makes 1311TN Bearing a Preferred Choice?
In automotive applications, 1311TN Bearing fits well in gearboxes and wheel hubs, thanks to its ability to handle slight shaft misalignments. The nylon cage reduces friction, making it suitable for high-speed scenarios.

Built for Heavy-Duty Use: 1311TN Bearing
For agricultural machinery like harvesters, 1311TN Bearing offers reliable performance under varying loads and conditions. Its chrome steel construction ensures durability even in dusty or humid environments.

Automotive vs Industrial: Applications of 1311TN Bearing
While 1311TN Bearing excels in vehicle transmissions, it’s equally effective in industrial fans and pumps. The open seal design allows for easy relubrication, extending service life in both settings.

Perfect Fit for Automation: 1311TN Bearing
In robotic arms and automated assembly lines, 1311TN Bearing provides precise movement with minimal maintenance. The metric sizing ensures compatibility with standard European and Asian machinery.

Q&A

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