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Self Aligning Ball Bearings 1308SK
Self Aligning Ball Bearings 1308SK

Self Aligning Ball Bearings 1308SK

The 1308SK is a self-aligning ball bearing with a 40mm tapered bore and 90mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 7605 lbf and operates smoothly at speeds up to 9500 RPM.

Its double-row design and open seal make it adaptable to minor misalignments, while the nylon cage reduces friction for quieter performance. The bearing works in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.

This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Suitable for applications like conveyor systems or agricultural machinery where alignment flexibility is needed.

Weighing 0.68kg, it’s 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 1308SK
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 23 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 61.47 mm
  • Internal Diameter On Outer Ring 80.2 mm
  • Chamfer Dimension 1.1 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Type Taper 1:12
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 7605 lbf
  • Static Radial Load 2520 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 9500 rpm
  • Weight 0.68 kg

Features

How Does 1308SK Bearing Reduce Friction?

1308SK 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 reduced energy consumption.
The bearing’s tapered bore design simplifies installation while maintaining precise alignment.
With a maximum speed of 9,500 rpm, it delivers reliable performance in various applications.

Application

Key Fields for 1308SK Bearing
1308SK Bearing is commonly used in industrial fans and blowers, where its self-aligning feature compensates for minor misalignments. The double-row design ensures reliable performance under radial loads, making it suitable for continuous operation.

In conveyor systems, 1308SK Bearing handles the demands of heavy materials transport with ease. Its chrome steel construction provides durability, while the nylon cage reduces friction for smoother movement.

For agricultural machinery, 1308SK Bearing supports equipment like harvesters and tractors, where dirt and debris are common. The open seal design allows for easy cleaning and maintenance in tough working conditions.

What Makes 1308SK Bearing a Preferred Choice?
1308SK Bearing works well in electric motors, thanks to its ability to handle high speeds up to 9,500 rpm. The tapered bore ensures a secure fit, preventing slippage during operation.

In textile machinery, 1308SK Bearing’s self-aligning capability reduces wear caused by shaft deflection. This extends the lifespan of spinning and weaving equipment, keeping production lines running smoothly.

Built for Versatility: 1308SK Bearing
1308SK Bearing fits perfectly in food processing equipment, where hygiene and reliability are key. The lubricated design ensures smooth performance even in wet or greasy environments.

For printing presses, 1308SK Bearing’s precision reduces vibration, resulting in clearer prints. Its metric sizing makes it compatible with a wide range of European and Asian machinery models.

Q&A

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