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22215 EK/C4 Double Row Spherical Roller Bearing

22215 EK/C4 Double Row Spherical Roller Bearing

The 22215 EK/C4 is a double-row spherical roller bearing with a 75mm bore and 130mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 48784 lbf and operates smoothly at speeds up to 6300 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures reliable performance under heavy loads. The open construction requires regular lubrication for optimal use.

This bearing is suitable for high-temperature environments, working from -30°C to 200°C. It’s interchangeable with SKF models, making it a practical choice for replacements.

Ideal for industrial machinery like gearboxes or pumps, where heavy radial and axial loads are common. Weighing 1.7kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 22215 EK/C4
  • Brand TFL
  • Interchangeable SKF
  • Size 75 x 130 x 31 mm
  • Bore Dia 75 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 31 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 87.8 mm
  • Shoulder/Recess Dia Of Outer Ring 115 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.1.5 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 48784 lbf
  • Static Radial Load 53954 lbf
  • Max Speed 6300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 1.7 kg
  • Price （US$） 61.23

Features

Performance Features of 22215 EK/C4 Bearing

22215 EK/C4 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 48,784 lbf, ensuring reliable performance in heavy-duty applications.

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

With a maximum speed of 6,300 rpm, 22215 EK/C4 Bearing balances high performance and efficiency.
Its C4 radial clearance ensures smooth operation across a wide temperature range from -30° to 200°C.

The steel cage maintains roller alignment, minimising wear and tear.
Lubrication grooves and holes facilitate easy maintenance, keeping the bearing in optimal condition.

Application

Industrial Uses of 22215 EK/C4 Bearing
22215 EK/C4 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

Where Is 22215 EK/C4 Bearing Used?
You’ll often find 22215 EK/C4 Bearing in mining equipment, where its robust construction withstands harsh conditions. Its high dynamic radial load capacity makes it ideal for conveyor systems and gearboxes.

Built for Heavy-Duty Use: 22215 EK/C4 Bearing
22215 EK/C4 Bearing excels in paper mills and steel plants, thanks to its chrome steel rollers and steel cage. The C4 radial clearance allows for thermal expansion in high-temperature applications.

Automotive vs Aerospace: Applications of 22215 EK/C4 Bearing
In automotive applications, 22215 EK/C4 Bearing supports drivetrains and axles, while in aerospace, it’s used in auxiliary systems. Its metric sizing and taper bore simplify integration across industries.

Key Fields for 22215 EK/C4 Bearing
22215 EK/C4 Bearing is a go-to for wind turbines, where its spherical rollers accommodate shaft deflection. The open design facilitates lubrication, extending service life in remote installations.

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