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230/850 CA/W33 Double Row Spherical Roller Bearing

230/850 CA/W33 Double Row Spherical Roller Bearing

The 230/850 CA/W33 is a double-row spherical roller bearing with a large 850mm bore and 1220mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 2538318 lbf and operates smoothly at speeds up to 450 RPM.

Its brass cage and open design ensure durability, while the lubrication groove simplifies maintenance. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, offering a dependable option for replacements. Suited for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 1040kg, it’s built for stability and strength. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 230/850 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 850 x 1220 x 272 mm
  • Bore Dia 850 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1220 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 272 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 972 mm
  • Shoulder/Recess Dia Of Outer Ring 1117 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.7.5 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 2538318 lbf
  • Static Radial Load 4855873 lbf
  • Max Speed 450 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1040 kg

Features

Performance Features of 230/850 CA/W33 Bearing

230/850 CA/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 2,538,318 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 450 rpm, it balances durability and efficiency in demanding conditions.

230/850 CA/W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its double-row spherical design accommodates misalignment, enhancing reliability in industrial settings.

The lubrication groove and hole design ensure consistent grease distribution, reducing maintenance needs.
This bearing’s precision tolerances and construction make it a dependable choice for large machinery.

Application

Industrial Uses of 230/850 CA/W33 Bearing
This bearing is commonly used in heavy machinery like crushers and large conveyor systems, where its double-row design handles significant radial and axial loads.
The brass cage ensures smooth operation even under high stress, making it reliable for continuous industrial processes.

Why Is 230/850 CA/W33 Bearing Essential in Machinery?
Its large bore size and robust construction make it ideal for supporting rotating shafts in mining equipment.
The chrome steel rollers provide durability, while the lubrication groove extends service life in demanding environments.

Built for Heavy-Duty Use: 230/850 CA/W33 Bearing
You’ll often find this bearing in wind turbines, where its spherical rollers accommodate misalignment and heavy loads.
The wide temperature range allows it to perform reliably in both hot and cold operating conditions.

Automotive vs Aerospace: Applications of 230/850 CA/W33 Bearing
In automotive testing rigs, this bearing supports large rotating assemblies with precision.
For aerospace ground equipment, its high static load capacity ensures stability during maintenance operations.

Key Fields for 230/850 CA/W33 Bearing
Paper mills benefit from its ability to handle combined loads in roller presses and dryers.
The metric dimensions and interchangeable design make it a versatile choice for global industrial applications.

Q&A

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