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Self Aligning Ball Bearings 1308 K
Self Aligning Ball Bearings 1308 K

Self Aligning Ball Bearings 1308 K

The 1308 K 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 allow for easy lubrication, 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 0.68kg, it offers a balance of strength and lightness. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1308 K
  • 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
  • Price($) 52.08

Features

How Does 1308 K Bearing Reduce Friction?

1308 K Bearing features a double-row design with chrome steel rings and balls, ensuring smooth radial load distribution.
The nylon cage minimises friction, allowing for quieter operation and reduced energy consumption.

With a dynamic radial load capacity of 7605 lbf, it handles demanding applications efficiently.
Its maximum speed of 9,500 rpm makes it suitable for high-performance machinery.

The tapered bore design ensures secure fitting, reducing slippage and wear.
Lubrication is optimised to maintain performance across a temperature range of -30° to 110°C.

Application

Common Applications of 1308 K Bearing
1308 K Bearing is widely used in industrial machinery, especially in conveyor systems and fans, where its self-aligning feature compensates for minor misalignments. The double-row design ensures reliable performance under radial loads, making it suitable for heavy-duty applications.

In automotive applications, 1308 K Bearing can be found in gearboxes and wheel hubs, where its tapered bore provides a secure fit. The nylon cage reduces friction, enhancing efficiency in high-speed scenarios.

For automation equipment like robotic arms, 1308 K Bearing offers smooth operation thanks to its chrome steel construction. The open seal design allows for easy lubrication, extending the bearing’s service life in demanding environments.

Where Is 1308 K Bearing Used?
1308 K Bearing is commonly seen in agricultural machinery, such as tractors and harvesters, where its durability handles rough conditions. The self-aligning capability ensures consistent performance even on uneven terrain.

In household appliances like washing machines, 1308 K Bearing reduces vibration and noise. Its metric sizing makes it a versatile choice for various European and Asian appliance models.

Optimized for Performance: 1308 K Bearing
1308 K Bearing excels in printing machinery, where precision and smooth rotation are essential. The radial load capacity ensures reliable operation during high-speed printing processes.

For construction equipment like cement mixers, 1308 K Bearing’s robust design withstands heavy loads and harsh environments. The lubricated construction further enhances its longevity in dusty conditions.

Light-Duty vs Heavy-Duty: Best Uses for 1308 K Bearing
In light-duty applications like office printers, 1308 K Bearing provides quiet and efficient performance. The nylon cage minimizes wear, ensuring long-term reliability.

For heavy-duty uses such as mining equipment, 1308 K Bearing’s chrome steel rings handle extreme loads. The self-aligning feature is particularly useful in environments with frequent shocks and vibrations.

Q&A

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