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Self Aligning Ball Bearings 1209

Self Aligning Ball Bearings 1209

The 1209 is a self-aligning ball bearing with a 45mm bore and 85mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 5152 lbf and operates smoothly at speeds up to 11000 RPM.

Its double-row design allows for slight misalignment, while the nylon cage reduces friction and noise. The bearing comes pre-lubricated and performs well in temperatures from -30°C to 110°C.

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

Weighing 0.47kg, it’s a robust yet manageable choice for industrial use. Compliant with RoHS and REACH standards for safety and environmental care.

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Product Parameters

  • Part Number 1209
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 19 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 57.51 mm
  • Internal Diameter On Outer Ring 72.5 mm
  • Chamfer Dimension 1.1 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 5152 lbf
  • Static Radial Load 1755 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.47 kg
Self Aligning Ball Bearings 1209 dimension drawing
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Features

How Does 1209 Bearing Reduce Friction?

1209 Bearing features a double-row design with chrome steel balls, ensuring smooth radial load distribution.
Its nylon cage minimises friction, contributing to quieter operation and reduced energy consumption.

The bearing’s dynamic radial load capacity of 5152 lbf makes it suitable for various industrial applications.
With a maximum speed of 11,000 rpm, it maintains efficiency without compromising durability.

1209 Bearing operates effectively within a temperature range of -30° to 110°C, adapting to different working conditions.
Its open seal design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 1209 Bearing
1209 Bearing is commonly used in industrial machinery like conveyor systems and fans, where its self-aligning feature helps accommodate misalignment. The double-row design provides reliable radial load support, making it suitable for continuous operation.

Where Is 1209 Bearing Used?
In automotive applications, 1209 Bearing fits well in gearboxes and wheel hubs, thanks to its durable chrome steel construction. The nylon cage reduces friction, ensuring smoother performance even at higher speeds.

Perfect Fit for Automation: 1209 Bearing
For robotic arms and automated production lines, 1209 Bearing offers precise movement with minimal maintenance. Its open seal design allows for easy lubrication, extending service life in demanding environments.

Medical vs Industrial: Where 1209 Bearing Excels
While 1209 Bearing performs reliably in industrial pumps, it also meets the precision needs of medical imaging devices. The consistent radial load handling ensures stable operation in both fields.

Light-Duty vs Heavy-Duty: Best Uses for 1209 Bearing
From small electric motors to heavy machinery, 1209 Bearing adapts well due to its balanced load capacity. The metric sizing makes it a versatile choice for various equipment types.

Q&A

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