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22308 CKY Double Row Spherical Roller Bearing
22308 CKY Double Row Spherical Roller Bearing

22308 CKY Double Row Spherical Roller Bearing

The 22308 CKY is a double-row spherical roller bearing with a 40mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 34845 lbf and operates smoothly at speeds up to 8000 RPM.

Its brass cage ensures reliable performance, while the open design allows for easy lubrication. The bearing functions well in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are common.

Weighing 1kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 22308 CKY
  • Brand TFL
  • Interchangeable SKF
  • Size 40 x 90 x 33 mm
  • Bore Dia 40 mm
  • Bore Dia Tolerance +0.025mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 33 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 49.9 mm
  • Shoulder/Recess Dia Of Outer Ring 74.3 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 Brass
  • Dynamic Radial Load 34845 lbf
  • Static Radial Load 31473 lbf
  • Max Speed 8000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1 kg
  • Price (US$) 37.98

Features

Performance Features of 22308 CKY Bearing

22308 CKY Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34845 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 8000 rpm, it delivers efficiency and durability in demanding conditions.

22308 CKY Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its tapered bore design simplifies installation, enhancing convenience and reducing downtime.

Application

Industrial Uses of 22308 CKY Bearing
The 22308 CKY Bearing is commonly used in heavy machinery like conveyor systems and industrial fans, where its double-row design handles combined loads efficiently. Its brass cage and chrome steel rollers ensure durability in demanding environments.

What Makes 22308 CKY Bearing a Preferred Choice?
In automotive applications, 22308 CKY Bearing supports components like gearboxes and axles, thanks to its high radial load capacity. The tapered bore design also simplifies installation in tight spaces.

Built for Heavy-Duty Use: 22308 CKY Bearing
For automation equipment, 22308 CKY Bearing excels in robotic arms and assembly lines, where precision and reliability are key. Its open seal type allows for easy lubrication, extending service life.

Medical vs Industrial: Where 22308 CKY Bearing Excels
While 22308 CKY Bearing isn’t typically used in medical devices, it shines in industrial settings like pumps and compressors. Its wide temperature range makes it suitable for varied operating conditions.

Essential Roles of 22308 CKY Bearing
In consumer electronics, 22308 CKY Bearing can be found in high-performance fans and power tools. Its balanced design ensures smooth operation even at higher speeds.

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