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22310 EK Double Row Spherical Roller Bearing

22310 EK Double Row Spherical Roller Bearing

The 22310 EK is a double-row spherical roller bearing with a 50mm bore and 110mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 51256 lbf and operates smoothly at speeds up to 6300 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage enhances durability. The bearing includes a lubrication groove and hole for easy maintenance.

Suitable for high-temperature environments, it works well from -30°C to 200°C. Ideal for heavy machinery like gearboxes or industrial fans where combined loads are common.

Weighing 1.8kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF bearings.

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Product Parameters

  • Part Number 22310 EK
  • Brand TFL
  • Interchangeable SKF
  • Size 50 x 110 x 40 mm
  • Bore Dia 50 mm
  • Bore Dia Tolerance +0.025mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 40 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 63.9 mm
  • Shoulder/Recess Dia Of Outer Ring 91.9 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 51256 lbf
  • Static Radial Load 50357 lbf
  • Max Speed 6300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1.8 kg
  • Price （US$） 61.2

Features

Performance Features of 22310 EK Bearing

22310 EK Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 51256 lbf, ensuring reliable performance in demanding conditions.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends service life even under heavy loads.

22310 EK Bearing operates smoothly at speeds up to 6300 rpm, balancing efficiency and reliability.
Its steel cage maintains roller alignment, minimising wear and ensuring consistent performance.

With a temperature range of -30° to 200°C, 22310 EK Bearing performs well in various environments.
The tapered bore design simplifies installation, making it suitable for a wide range of applications.

Regular lubrication ensures optimal performance and extends the bearing’s operational life.
The open seal type allows for easy maintenance, reducing downtime and operational costs.

Application

Industrial Uses of 22310 EK Bearing
22310 EK Bearing is commonly 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 also helps accommodate misalignment, reducing wear in demanding environments.

Where Is 22310 EK Bearing Used?
In mining equipment, 22310 EK Bearing provides reliable performance under extreme loads and harsh conditions. Its chrome steel rollers and steel cage ensure durability, even in high-vibration applications like conveyor systems.

Built for Heavy-Duty Use: 22310 EK Bearing
For wind turbines, 22310 EK Bearing supports the main shaft, offering stability under varying wind loads. The tapered bore design simplifies installation, making it a practical choice for renewable energy applications.

Automotive vs Aerospace: Applications of 22310 EK Bearing
In automotive gearboxes, 22310 EK Bearing handles high torque and radial loads, ensuring smooth power transmission. Meanwhile, its high-temperature tolerance makes it suitable for aerospace auxiliary systems, though with proper lubrication.

Essential Roles of 22310 EK Bearing
22310 EK Bearing is ideal for paper mill machinery, where its combined load capacity and self-aligning features reduce downtime. The open design allows for easy relubrication, extending service life in dusty or humid conditions.

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