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22312 E Double Row Spherical Roller Bearing

22312 E Double Row Spherical Roller Bearing

The 22312 E is a double-row spherical roller bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 73063 lbf and runs smoothly at speeds up to 5300 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction makes lubrication straightforward, with grooves and holes for easy maintenance.

This bearing operates in temperatures from -30°C to 200°C, making it suitable for demanding environments. It’s interchangeable with SKF models, offering a reliable replacement option.

Ideal for industrial machinery like gearboxes or conveyors, where high radial loads and misalignment are common. Weighing 2.95kg, it balances strength and practicality for heavy-duty applications. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 22312 E
  • Brand TFL
  • Interchangeable SKF
  • Size 60 x 130 x 46 mm
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 46 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 77.9 mm
  • Shoulder/Recess Dia Of Outer Ring 110 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 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 73063 lbf
  • Static Radial Load 75311 lbf
  • Max Speed 5300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 2.95 kg
  • Price （US$） 76.05

Features

Performance Features of 22312 E Bearing

22312 E Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 73063 lbf, ensuring reliable performance in heavy-duty applications.

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 challenging conditions.

22312 E Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, ensuring smooth rotation at speeds up to 5300 rpm.

With a lubrication groove and hole, 22312 E Bearing ensures proper lubrication distribution.
This design reduces friction and wear, making maintenance straightforward and cost-effective.

Application

Industrial Uses of 22312 E Bearing
The 22312 E Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently.
Its robust chrome steel construction ensures durability even in demanding industrial environments.

Where Is 22312 E Bearing Used?
You’ll often find 22312 E Bearing in conveyor systems and gearboxes, thanks to its ability to manage high loads and misalignment.
The open seal design allows for easy lubrication, extending its service life in continuous operation.

Built for Heavy-Duty Use: 22312 E Bearing
22312 E Bearing excels in applications like mining equipment, where its spherical roller design compensates for shaft misalignment.
The high-temperature tolerance makes it suitable for environments with fluctuating thermal conditions.

Automotive vs Aerospace: Applications of 22312 E Bearing
In automotive systems, 22312 E Bearing supports components like differentials, offering reliable performance under combined loads.
For aerospace, its precision and load capacity make it a fit for auxiliary machinery, though it’s more common in ground-based heavy equipment.

Practical Applications of 22312 E Bearing
22312 E Bearing is a go-to for wind turbine generators, where its durability and load capacity are critical.
The steel cage and chrome steel rollers ensure long-term reliability in these high-stress applications.

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