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238/850 CAMA/W20 Double Row Spherical Roller Bearing

238/850 CAMA/W20 Double Row Spherical Roller Bearing

The 238/850 CAMA/W20 is a double-row spherical roller bearing with a large 850mm bore and 1030mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 872708 lbf and runs smoothly at speeds up to 530 RPM.

Its brass cage and spherical rollers ensure reliable performance under misalignment, while the open design allows easy lubrication. The bearing operates in temperatures from -30°C to 200°C, making it suitable for demanding environments.

This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for heavy machinery like crushers or large gearboxes where high radial and axial loads are present.

Weighing 245kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 238/850 CAMA/W20
  • Brand TFL
  • Interchangeable SKF
  • Size 850 x 1030 x 136 mm
  • Bore Dia 850 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1030 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 136 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 912 mm
  • Shoulder/Recess Dia Of Outer Ring 981 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 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 Brass
  • Dynamic Radial Load 872708 lbf
  • Static Radial Load 2248089 lbf
  • Max Speed 530 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 245 kg

Features

Performance Features of 238/850 CAMA/W20 Bearing

238/850 CAMA/W20 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 872708 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 530 rpm, it maintains stability even at high operational demands.

238/850 CAMA/W20 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.

The double-row spherical roller construction accommodates misalignment, improving reliability.
This design also distributes loads evenly, extending the bearing’s service life.

Application

Industrial Uses of 238/850 CAMA/W20 Bearing
The 238/850 CAMA/W20 Bearing is commonly used in heavy machinery like crushers and large conveyor systems, where its double-row spherical design handles combined loads effortlessly. Its brass cage ensures smooth operation even under high stress.

In wind turbine applications, 238/850 CAMA/W20 Bearing provides reliable performance, thanks to its chrome steel construction and high load capacity. The wide temperature range makes it suitable for varying environmental conditions.

For mining equipment, 238/850 CAMA/W20 Bearing’s robust design withstands extreme loads and vibrations. The lubrication holes help maintain performance in dusty or harsh environments, reducing downtime.

Where Is 238/850 CAMA/W20 Bearing Used?
You’ll often find 238/850 CAMA/W20 Bearing in paper mills, supporting large rollers that require precise alignment. Its spherical rollers accommodate misalignment, ensuring consistent operation.

In steel production, 238/850 CAMA/W20 Bearing handles the intense loads of rolling mills. The high static radial load capacity makes it a dependable choice for such demanding applications.

Built for Heavy-Duty Use: 238/850 CAMA/W20 Bearing
The 238/850 CAMA/W20 Bearing excels in construction equipment like cranes, where its durability and load-bearing capacity are critical. The open design allows for easy lubrication and maintenance.

In marine applications, 238/850 CAMA/W20 Bearing’s resistance to corrosion and high loads makes it ideal for ship propulsion systems. The brass cage adds an extra layer of reliability in salty environments.

Automotive vs Aerospace: Applications of 238/850 CAMA/W20 Bearing
While 238/850 CAMA/W20 Bearing isn’t typically used in cars, it’s vital in aerospace ground support equipment like heavy loaders. Its precision and strength ensure safe handling of aircraft components.

In industrial presses, 238/850 CAMA/W20 Bearing’s ability to handle high radial loads keeps operations running smoothly. The metric sizing ensures compatibility with global machinery standards.

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