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21314CC Double Row Spherical Roller Bearing

21314CC Double Row Spherical Roller Bearing

The 21314CC is a double-row spherical roller bearing with a 70mm bore and 150mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 65419 lbf and operates smoothly at speeds up to 5600 RPM.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 200°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are common.

Weighing 3.15kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 21314CC
  • Brand TFL
  • Interchangeable SKF
  • Size 70 x 150 x 35 mm
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 35 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 101 mm
  • Shoulder/Recess Dia Of Outer Ring 133 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2.1 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 65419 lbf
  • Static Radial Load 73063 lbf
  • Max Speed 5600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 3.15 kg
  • Price （US$） 47.52

Features

Performance Features of 21314CC Bearing

21314CC Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 65419 lbf, ensuring reliable operation under heavy stress.
The double-row spherical roller design accommodates misalignment, enhancing performance in challenging conditions.
With a maximum speed of 5600 rpm, it delivers both durability and efficiency.

How Does 21314CC Bearing Resist Wear?

21314CC Bearing’s chrome steel construction ensures long-lasting performance, even in demanding environments.
The steel cage maintains roller alignment, reducing friction and extending service life.
Its spherical roller design distributes loads evenly, minimising wear and tear.
Operating within a temperature range of -30° to 200°C, it remains reliable in various conditions.

Engineered for Precision: 21314CC Bearing

21314CC Bearing features precise dimensions with tight tolerances, ensuring accurate performance.
The cylindrical bore design simplifies installation, while the lubrication groove facilitates proper maintenance.
Its radial clearance of CN grade provides optimal operation for combined load applications.
Weighing 3.15 kg, it balances strength and practicality in industrial settings.

Application

Common Applications of 21314CC Bearing
21314CC Bearing is widely used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction helps accommodate misalignment, ensuring smooth operation in demanding environments.

In the mining industry, 21314CC Bearing supports equipment such as conveyor belts and pulleys, thanks to its high dynamic radial load capacity. The chrome steel rollers provide excellent durability, even under continuous heavy loads.

For wind turbines, 21314CC Bearing’s ability to withstand combined loads makes it ideal for gearbox applications. Its open design allows for easy lubrication, extending service life in harsh weather conditions.

21314CC Bearing also finds use in paper manufacturing machines, where its high-speed capability and temperature resistance are crucial. The steel cage ensures reliable performance, even in high-vibration settings.

In construction equipment like cranes and excavators, 21314CC Bearing’s robust construction handles shock loads effectively. The metric sizing ensures compatibility with a wide range of industrial machinery.

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