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230/630 CA/W33 Double Row Spherical Roller Bearing

230/630 CA/W33 Double Row Spherical Roller Bearing

The 230/630 CA/W33 is a double-row spherical roller bearing with a large 630mm bore and 920mm outer diameter, built from robust chrome steel. It handles heavy combined loads up to 1550732 lbf and runs smoothly at speeds up to 670 RPM.

Its brass cage and open design ensure durability, while the lubrication groove and holes make maintenance straightforward. The bearing operates well in temperatures from -30°C to 200°C.

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

Weighing 475kg, it’s a sturdy choice for demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 230/630 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 630 x 920 x 212 mm
  • Bore Dia 630 mm
  • Bore Dia Tolerance -0.05mm to 0
  • Outer Dia 920 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 212 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 727 mm
  • Shoulder/Recess Dia Of Outer Ring 839 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 1550732 lbf
  • Static Radial Load 2810112 lbf
  • Max Speed 670 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 475 kg
  • Price （US$） US$14,185.84

Features

Performance Features of 230/630 CA/W33 Bearing

230/630 CA/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 1,550,732 lbf, making it suitable for heavy-duty applications.

The brass cage ensures proper roller alignment, reducing friction and enhancing durability.
With a maximum speed of 670 rpm, it maintains stable performance under high-stress conditions.

230/630 CA/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring reliable operation in demanding environments.

The lubrication groove and holes in 230/630 CA/W33 Bearing facilitate easy maintenance.
This design helps extend service life while reducing downtime for lubrication.

Application

Industrial Uses of 230/630 CA/W33 Bearing
This 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 brass cage ensures smooth operation even under high stress, making it reliable for mining and construction equipment.

Where Is 230/630 CA/W33 Bearing Used?
You’ll find it in large industrial gearboxes, where its high dynamic load capacity supports continuous operation.
The open design with lubrication grooves allows for easy maintenance in harsh environments like steel mills.

Built for Heavy-Duty Use: 230/630 CA/W33 Bearing
It’s a go-to choice for wind turbine main shafts, thanks to its ability to handle combined loads and misalignment.
The chrome steel construction ensures durability, even in extreme temperatures from -30° to 200°C.

Automotive vs Aerospace: Applications of 230/630 CA/W33 Bearing
While too large for most vehicles, this bearing excels in aerospace ground support equipment like cargo loaders.
Its high static load rating makes it suitable for heavy lifting applications in both industries.

Key Fields for 230/630 CA/W33 Bearing
In paper mills, it supports large rollers that require precise alignment and minimal vibration.
The metric sizing and interchangeable design with SKF make it a versatile option for global industrial applications.

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