239/630 CAK/C083W507 Double Row Spherical Roller Bearing

The 239/630 CAK/C083W507 is a double-row spherical roller bearing with a large 630mm bore and 850mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 1066494 lbf and runs smoothly at speeds up to 700 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) simplifies installation. The bearing operates in temperatures from -30°C to 200°C, making it suitable for tough environments.

This model is interchangeable with SKF bearings and has a C3 radial clearance for flexibility. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 270kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 239/630 CAK/C083W507
Brand TFL
Interchangeable SKF
Size 630 x 850 x 165 mm
Bore Dia 630 mm
Bore Dia Tolerance +0.07mm to 0
Outer Dia 850 mm
Outer Dia Tolerance -0.1mm to 0
Width 165 mm
Width Tolerance -0.5mm to 0
Shoulder Dia Of Inner Ring 708 mm
Shoulder/Recess Dia Of Outer Ring 787 mm
Width Of Lubrication Groove 22.3 mm
Diameter Of Lubrication Hole 12 mm
Chamfer Dimension min.6 mm
System of Measurement Metric
Radial run-out P5
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 1066494 lbf
Static Radial Load 2203128 lbf
Max Speed 700 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance C3
RoHs Compliant
REACH Compliant
Weight 270 kg
Price （US$） US$12,238.62

Features

Performance Features of 239/630 CAK/C083W507 Bearing

239/630 CAK/C083W507 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 1,066,494 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller movement, reducing friction and wear.
With a maximum speed of 700 rpm, it maintains reliable performance under stress.

239/630 CAK/C083W507 Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its tapered bore design simplifies installation, saving time and effort.

The C3 radial clearance allows for thermal expansion, enhancing durability.
This bearing is ideal for applications requiring precision and long service life.

Application

Industrial Uses of 239/630 CAK/C083W507 Bearing
The 239/630 CAK/C083W507 Bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row spherical design handles both radial and axial loads efficiently.
Its brass cage and chrome steel construction ensure durability in high-load environments, making it suitable for mining and construction equipment.

What Industries Rely on 239/630 CAK/C083W507 Bearing?
In the steel industry, 239/630 CAK/C083W507 Bearing supports rolling mills, where its high dynamic radial load capacity is essential for continuous operation.
The tapered bore design also simplifies installation in large shafts, reducing downtime during maintenance.

Built for Heavy-Duty Use: 239/630 CAK/C083W507 Bearing
239/630 CAK/C083W507 Bearing excels in wind turbine applications, where its spherical rollers accommodate misalignment caused by tower flexing.
The C3 radial clearance and lubrication groove further enhance performance in variable temperature conditions.

Automotive vs Aerospace: Applications of 239/630 CAK/C083W507 Bearing
While too large for most automotive uses, 239/630 CAK/C083W507 Bearing is ideal for aerospace ground support equipment like aircraft tugs.
Its high static radial load capacity ensures stability when handling heavy loads on uneven surfaces.

Where Is 239/630 CAK/C083W507 Bearing Used?
You’ll often find 239/630 CAK/C083W507 Bearing in paper mills, where its resistance to moisture and high temperatures keeps production lines running smoothly.
The open seal design allows for easy relubrication, extending service life in dusty environments.