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231/630 CAK/C3W33 Double Row Spherical Roller Bearing

231/630 CAK/C3W33 Double Row Spherical Roller Bearing

The 231/630 CAK/C3W33 is a double-row spherical roller bearing with a large 630mm bore and 1030mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 2,832,593 lbf and runs smoothly at speeds up to 530 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing operates well in temperatures from -30°C to 200°C, making it suitable for harsh environments.

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

Weighing 1035kg, it’s a robust choice for demanding conditions. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 231/630 CAK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 630 x 1030 x 315 mm
  • Bore Dia 630 mm
  • Bore Dia Tolerance +0.07mm to 0
  • Outer Dia 1030 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 315 mm
  • Width Tolerance -0.5mm to 0
  • Shoulder Dia Of Inner Ring 755 mm
  • Shoulder/Recess Dia Of Outer Ring 918 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 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 2832593 lbf
  • Static Radial Load 4676026 lbf
  • Max Speed 530 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 1035 kg
  • Price （US$） US$15,158.99

Features

How Is 231/630 CAK/C3W33 Bearing Engineered for Reliability?

231/630 CAK/C3W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with high efficiency.
Its chrome steel construction ensures durability, even under heavy radial loads up to 2,832,593 lbf.
The brass cage maintains roller alignment, reducing friction and wear for smoother operation.
With a maximum speed of 530 rpm, it performs reliably in demanding industrial applications.

What Makes 231/630 CAK/C3W33 Bearing Suitable for High-Temperature Applications?

231/630 CAK/C3W33 Bearing operates in temperatures ranging from -30° to 200°C, making it versatile for various environments.
The chrome steel rollers and rings resist thermal expansion, maintaining performance under heat.
Its C3 radial clearance allows for thermal expansion, ensuring consistent operation.
The open design facilitates easy lubrication, further enhancing its high-temperature suitability.

Built for Durability: 231/630 CAK/C3W33 Bearing

231/630 CAK/C3W33 Bearing’s robust chrome steel construction withstands heavy static loads up to 4,676,026 lbf.
The tapered bore design ensures secure fitting, reducing slippage and wear.
Its brass cage enhances durability by minimising roller friction and misalignment.
With a weight of 1,035 kg, it is built for heavy-duty industrial use.

Steel vs Ceramic Bearings: Strengths of 231/630 CAK/C3W33 Bearing

231/630 CAK/C3W33 Bearing uses high-quality chrome steel for both rings and rollers, offering excellent load capacity.
The material choice ensures resistance to wear and fatigue, even under extreme conditions.
Unlike ceramic bearings, it provides a cost-effective solution for heavy industrial applications.
Its brass cage further enhances performance by reducing friction and heat generation.

Why Choose 231/630 CAK/C3W33 Bearing for Precision Tasks?

231/630 CAK/C3W33 Bearing’s spherical roller design ensures accurate alignment under combined loads.
The precision-engineered taper bore allows for exact positioning, crucial for precision machinery.
Its C3 radial clearance accommodates thermal expansion without compromising performance.
With a static radial load capacity of 4,676,026 lbf, it delivers reliability in precision applications.

Application

Industrial Uses of 231/630 CAK/C3W33 Bearing
231/630 CAK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

What Makes 231/630 CAK/C3W33 Bearing a Preferred Choice?
With its large bore size and tapered bore, 231/630 CAK/C3W33 Bearing fits perfectly in mining equipment and wind turbines. The C3 radial clearance allows for thermal expansion, making it reliable in variable temperatures.

Built for Heavy-Duty Use: 231/630 CAK/C3W33 Bearing
231/630 CAK/C3W33 Bearing excels in paper mills and steel plants, where its chrome steel construction withstands harsh environments. The lubrication groove design simplifies maintenance, reducing downtime.

Automotive vs Aerospace: Applications of 231/630 CAK/C3W33 Bearing
In automotive applications, 231/630 CAK/C3W33 Bearing supports large drivetrains, while in aerospace, it’s used in ground support equipment. Its high static load capacity ensures longevity in both sectors.

Perfect Fit for Automation: 231/630 CAK/C3W33 Bearing
231/630 CAK/C3W33 Bearing is ideal for robotic arms in manufacturing lines, where precision and durability are key. The metric sizing ensures compatibility with European and Asian automation systems.

Q&A

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