+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Self Aligning Ball Bearings 1321-K-M-C3

Self Aligning Ball Bearings 1321-K-M-C3

The 1321-K-M-C3 is a self-aligning ball bearing with a 105mm tapered bore and 155mm outer diameter, crafted from sturdy 52100 chrome steel. It supports thrust loads and operates smoothly at speeds up to 2150 RPM.

Its open design and brass cage ensure durability, while the C3 radial clearance allows for slight misalignment. The bearing requires regular lubrication for optimal performance.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. It’s well-suited for industrial machinery where alignment flexibility is needed.

Weighing 2.61kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for use in temperatures from -30°C to 110°C.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 1321-K-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 Taper 1:12
  • 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-K-M-C3 dimension drawing
Download DWG Download PDF

Features

Performance Features of 1321-K-M-C3 Bearing

1321-K-M-C3 Bearing is crafted from 52100 chrome steel, offering durability and resistance to wear.

Its brass cage ensures smooth operation, even under high-speed conditions up to 2,150 rpm.

The tapered bore design allows for easy installation and secure fitting.

With a temperature range of -30° to 110°C, it performs reliably in various environments.

Application

Industrial Uses of 1321-K-M-C3 Bearing
The 1321-K-M-C3 Bearing is commonly used in conveyor systems, where its self-aligning feature compensates for minor misalignments. Its brass cage and chrome steel construction ensure durability in dusty or humid environments.

In automotive applications, 1321-K-M-C3 Bearing fits well in gearboxes and drivetrains, handling thrust loads smoothly. The taper bore design allows for secure mounting on shafts, reducing slippage risks.

For heavy machinery, 1321-K-M-C3 Bearing’s C3 radial clearance accommodates thermal expansion during prolonged use. This makes it suitable for equipment like industrial fans or pumps operating at moderate speeds.

Medical imaging devices benefit from 1321-K-M-C3 Bearing’s precise rotation and low vibration. The open design simplifies lubrication, maintaining performance in critical diagnostic equipment.

In robotics, 1321-K-M-C3 Bearing supports joint movements where alignment flexibility is needed. Its metric sizing ensures compatibility with European and Asian automation components.

Q&A

SEND INQUIRY