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22318 Double Row Spherical Roller Bearing

22318 Double Row Spherical Roller Bearing

The 22318 is a double-row spherical roller bearing with a 90mm bore and 190mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 143203 lbf and operates smoothly at speeds up to 3600 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The open construction allows for easy lubrication, with grooves and holes for efficient maintenance.

This bearing suits high-load applications like industrial gearboxes or heavy machinery, where alignment flexibility is key. It performs reliably in temperatures from -30°C to 200°C.

Weighing 8.7kg, it’s built for endurance. Compliant with RoHS and REACH standards, it’s a practical choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 22318
  • Brand TFL
  • Interchangeable SKF
  • Size 90 x 190 x 64 mm
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 190 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 64 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 113 mm
  • Shoulder/Recess Dia Of Outer Ring 161 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 mm
  • Chamfer Dimension min.3 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 143203 lbf
  • Static Radial Load 156242 lbf
  • Max Speed 3600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 8.7 kg
  • Price （US$） 109.44

Features

Performance Features of 22318 Bearing

22318 Bearing is built with double-row spherical rollers, offering excellent load distribution and alignment capabilities.
Its chrome steel construction ensures high resistance to wear, even under heavy radial loads up to 143203 lbf.

The design includes a lubrication groove and holes, making maintenance straightforward and efficient.
With a maximum speed of 3600 rpm, it delivers reliable performance in various industrial applications.

22318 Bearing operates smoothly in temperatures ranging from -30°C to 200°C, adapting to challenging environments.
The steel cage maintains roller alignment, enhancing durability and reducing operational noise.

Application

Industrial Uses of 22318 Bearing
22318 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 chrome steel construction ensures durability even in demanding industrial environments.

What Makes 22318 Bearing a Preferred Choice?
In automotive applications, 22318 Bearing supports components such as gearboxes and differentials, providing reliable performance under high loads. Its metric sizing makes it a versatile option for various vehicle models.

Built for Heavy-Duty Use: 22318 Bearing
For wind turbines, 22318 Bearing’s spherical roller design accommodates misalignment, ensuring smooth operation in challenging conditions. The steel cage enhances stability, making it suitable for long-term use.

Automotive vs Aerospace: Applications of 22318 Bearing
In automotive systems, 22318 Bearing excels in transmissions and axles, while in aerospace, it supports auxiliary equipment. Its high-temperature tolerance makes it adaptable to diverse operational needs.

Key Fields for 22318 Bearing
22318 Bearing is ideal for mining equipment, where its robust construction withstands extreme loads and harsh conditions. The open design allows for easy lubrication, extending its service life.

Q&A

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