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Self Aligning Ball Bearings 1309-K C/3

Self Aligning Ball Bearings 1309-K C/3

The 1309-K C/3 is a self-aligning ball bearing with a 45mm tapered bore and 100mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 8775 lbf and operates smoothly at speeds reaching 8500 RPM.

Its double-row design and open construction allow for easy lubrication and alignment adjustments, while the nylon cage reduces friction. The bearing performs reliably in temperatures 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 0.96kg, it offers a balance of strength and adaptability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1309-K C/3
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 25 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 67.71 mm
  • Internal Diameter On Outer Ring 87.8 mm
  • Chamfer Dimension 1.5 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 8775 lbf
  • Static Radial Load 3015 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 8500 rpm
  • Weight 0.96 kg
  • Price（$） 54.13
Self Aligning Ball Bearings 1309-K C/3 dimension drawing
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Features

Why Choose 1309-K C/3 Bearing for Precision Tasks?

1309-K C/3 Bearing features a double-row design with chrome steel rings and balls, ensuring smooth radial load distribution.
Its dynamic radial load capacity of 8775 lbf makes it suitable for high-performance applications.

The nylon cage in 1309-K C/3 Bearing reduces friction and noise, enhancing operational efficiency.
With a maximum speed of 8,500 rpm, it delivers reliable performance in various conditions.

1309-K C/3 Bearing operates within a temperature range of -30° to 110 °C, adapting to different environments.
Its tapered bore design simplifies installation, saving time and effort during setup.

Application

Industrial Uses of 1309-K C/3 Bearing
1309-K C/3 Bearing is commonly used in industrial machinery like conveyor systems and fans, where its self-aligning feature compensates for minor misalignments. The double-row design provides reliable radial load support in demanding environments.

What Makes 1309-K C/3 Bearing a Preferred Choice?
In automotive applications, 1309-K C/3 Bearing fits well in gearboxes and drivetrains, thanks to its tapered bore for secure mounting. The nylon cage reduces friction, ensuring smoother operation at higher speeds.

Perfect Fit for Automation: 1309-K C/3 Bearing
For robotic arms and automated production lines, 1309-K C/3 Bearing offers precise movement with minimal maintenance. Its chrome steel construction ensures durability even in continuous operation.

Medical vs Industrial: Where 1309-K C/3 Bearing Excels
While 1309-K C/3 Bearing is robust enough for heavy machinery, its precision also suits medical imaging devices. The lubricated design keeps it running quietly, which is essential in healthcare settings.

Light-Duty vs Heavy-Duty: Best Uses for 1309-K C/3 Bearing
1309-K C/3 Bearing handles both light-duty applications like small motors and heavy-duty tasks in construction equipment. Its radial clearance and temperature range make it adaptable to various conditions.

Q&A

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