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Self Aligning Ball Bearings 1321-M-C3

Self Aligning Ball Bearings 1321-M-C3

The 1321-M-C3 is a self-aligning ball bearing with a 105mm bore and 155mm outer diameter, crafted from durable 52100 chrome steel. Its brass cage and open design allow for smooth operation and easy lubrication.

This bearing handles speeds up to 2150 RPM and works in temperatures from -30°C to 110°C. The C3 radial clearance ensures flexibility in applications where slight misalignments may occur.

Its robust construction makes it suitable for heavy-duty machinery or industrial equipment. Weighing 2.61kg, it offers a solid balance of strength and manageable size.

Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, especially as it’s interchangeable with SKF bearings. Ideal for environments requiring durability and alignment tolerance.

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Product Parameters

  • Part Number 1321-M-C3
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 105 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 155 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 46 mm
  • Width Tolerance +0.025mm to -0.3mm
  • Chamfer Dimension 1 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Type Cylindrical
  • For Load Direction Thrust
  • Seal Type Open
  • Ring Material 52100 Chrome Steel
  • Ball Material 52100 Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 8665 lbf
  • Static Radial Load 71890 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • Radial Clearance C3
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2150 rpm
  • Weight 2.61 kg
Self Aligning Ball Bearings 1321-M-C3 dimension drawing
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Features

Why Choose 1321-M-C3 Bearing for Precision Tasks?

1321-M-C3 Bearing features a brass cage and 52100 chrome steel rings, ensuring smooth operation and alignment.
Its cylindrical bore design allows for precise fitting, reducing vibration and enhancing performance.

With a maximum speed of 2,150 rpm, it balances efficiency and durability in various applications.
The C3 radial clearance provides flexibility, accommodating thermal expansion during operation.

1321-M-C3 Bearing operates in temperatures from -30° to 110°C, making it suitable for diverse environments.
Its open seal design simplifies maintenance while ensuring reliable lubrication.

Application

Industrial Uses of 1321-M-C3 Bearing
1321-M-C3 Bearing is commonly used in heavy machinery like conveyor systems, where its self-aligning feature compensates for minor misalignments. The brass cage ensures smooth operation even under continuous use.

In automotive applications, 1321-M-C3 Bearing fits well in gearboxes and drivetrains, handling thrust loads efficiently. Its metric dimensions make it a versatile choice for various vehicle designs.

For automation equipment, 1321-M-C3 Bearing’s open design allows easy lubrication, extending its lifespan in robotic arms. The chrome steel construction provides reliable performance in high-load scenarios.

Where Is 1321-M-C3 Bearing Used?
You’ll often find 1321-M-C3 Bearing in industrial fans, where its ability to handle misalignment reduces wear. The C3 clearance offers flexibility in thermal expansion conditions.

In household appliances like washing machines, 1321-M-C3 Bearing supports rotating drums with minimal noise. Its brass cage adds durability for long-term use.

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