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Self Aligning Ball Bearings 1311 EKTN9

Self Aligning Ball Bearings 1311 EKTN9

The 1311 EKTN9 is a self-aligning ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 11408 lbf and operates smoothly at speeds up to 7500 RPM.

Its double-row design and open seal type allow for easy lubrication and maintenance, while the nylon cage reduces friction for quieter performance. The bearing works reliably 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 conveyor systems or agricultural machinery where misalignment might occur.

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 1311 EKTN9
  • 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
  • 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
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 7500 rpm
  • Weight 1.6 kg
  • Price（$） 50.62
Self Aligning Ball Bearings 1311 EKTN9 dimension drawing
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Features

Why Choose 1311 EKTN9 Bearing for Precision Tasks?

1311 EKTN9 Bearing features a double-row design with chrome steel rings and balls, ensuring high radial load capacity.
Its dynamic radial load reaches 11408 lbf, making it suitable for demanding applications.
The nylon cage maintains ball alignment, reducing friction and noise during operation.
With a maximum speed of 7,500 rpm, it offers reliable performance in various conditions.

Application

Industrial Uses of 1311 EKTN9 Bearing
1311 EKTN9 Bearing is commonly used in industrial machinery like conveyor systems and pumps, where its self-aligning feature compensates for minor misalignments. The double-row design ensures reliable performance under radial loads.

In automotive applications, 1311 EKTN9 Bearing fits well in gearboxes and wheel hubs, providing smooth operation even under varying loads. Its chrome steel construction offers durability in demanding conditions.

For automation equipment, 1311 EKTN9 Bearing supports robotic arms and assembly lines, where precision and low maintenance are key. The nylon cage reduces friction, enhancing efficiency in high-speed scenarios.

In household appliances like washing machines, 1311 EKTN9 Bearing ensures quiet and stable performance. Its metric sizing makes it compatible with a wide range of consumer products.

Q&A

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