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Self Aligning Ball Bearings 1209 C3

Self Aligning Ball Bearings 1209 C3

The 1209 C3 is a self-aligning ball bearing with a 45mm bore and 85mm outer diameter, crafted from sturdy chrome steel. Its double-row design helps manage radial loads up to 5152 lbf while spinning smoothly at 11,000 RPM.

The open seal and nylon cage make maintenance straightforward, and the C3 radial clearance allows for slight misalignment. It operates reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. It’s well-suited for applications like conveyor systems or agricultural machinery where alignment flexibility is needed.

Weighing 0.47kg, it’s a robust yet manageable choice. Compliant with RoHS and REACH standards, it’s safe for various industrial uses.

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Product Parameters

  • Part Number 1209 C3
  • 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 C3
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.47 kg
  • Price（$） 36.9
Self Aligning Ball Bearings 1209 C3 dimension drawing
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Features

Performance Features of 1209 C3 Bearing

1209 C3 Bearing is built with chrome steel rings and balls, offering strong radial load capacity up to 5152 lbf.
Its double-row construction ensures stability and smooth operation in various applications.
The nylon cage helps reduce friction and noise, enhancing overall performance.
With a maximum speed of 11,000 rpm, it delivers reliable efficiency.

How Is 1209 C3 Bearing Engineered for Reliability?

1209 C3 Bearing features a cylindrical bore design, making it easy to install and align.
The chrome steel materials provide excellent durability and resistance to wear.
Its C3 radial clearance allows for thermal expansion, ensuring consistent performance.
Operating between -30° to 110°C, it adapts to a wide temperature range.

Built for Reliability: 1209 C3 Bearing

1209 C3 Bearing’s open seal design simplifies maintenance while keeping contaminants out.
The dynamic radial load capacity of 5152 lbf ensures long-lasting performance under stress.
Its lightweight nylon cage minimises vibration, promoting smoother operation.
With a static radial load of 1755 lbf, it handles both dynamic and static loads effectively.

Application

Common Applications of 1209 C3 Bearing
In industrial settings, 1209 C3 Bearing is a go-to for conveyor systems and pumps, thanks to its self-aligning feature that compensates for minor misalignments. The double-row design ensures stable performance even under heavy radial loads.

Where Is 1209 C3 Bearing Used?
You’ll often spot 1209 C3 Bearing in automotive applications like wheel hubs and transmissions, where its nylon cage reduces friction and noise. Its C3 clearance also handles temperature variations well, making it reliable for long drives.

Built for Heavy-Duty Use: 1209 C3 Bearing
For robotics and automation, 1209 C3 Bearing’s chrome steel construction offers durability in repetitive motions, like those in assembly lines. The open seal design allows for easy re-lubrication, extending its service life.

Medical vs Industrial: Where 1209 C3 Bearing Excels
While 1209 C3 Bearing suits industrial gearboxes, it’s also found in medical devices like centrifuges, where smooth rotation is key. The metric sizing ensures compatibility with a range of equipment across sectors.

Q&A

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