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231/630 CAK/HA3C084W33 Double Row Spherical Roller Bearing

231/630 CAK/HA3C084W33 Double Row Spherical Roller Bearing

The 231/630 CAK/HA3C084W33 is a double-row spherical roller bearing with a 630mm bore and 1030mm outer diameter, built from tough chrome steel for durability. It handles combined loads up to 2832593 lbf and operates smoothly at speeds up to 530 RPM.

Its brass cage and open design ensure reliable performance, while the tapered bore (1:12) allows for secure mounting. The bearing works in temperatures from -30°C to 200°C and requires regular lubrication.

With a radial clearance of C4 and P5 precision, it’s suited for heavy-duty applications like industrial gearboxes or large machinery. Weighing 1035kg, it’s a robust choice for high-load scenarios.

Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings, making it a practical option for replacements. Ideal for environments where both radial and axial loads are present.

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Product Parameters

  • Part Number 231/630 CAK/HA3C084W33
  • 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 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 2832593 lbf
  • Static Radial Load 4676026 lbf
  • Max Speed 530 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 1035 kg
  • Price （US$） US$32,580.52

Features

How Is 231/630 CAK/HA3C084W33 Bearing Engineered for Reliability?

231/630 CAK/HA3C084W33 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding industrial environments.
With a dynamic radial load capacity of 2,832,593 lbf, it delivers reliable performance under heavy loads.
The brass cage maintains roller alignment, enhancing smooth operation and longevity.

What Makes 231/630 CAK/HA3C084W33 Bearing Suitable for High-Temperature Applications?

231/630 CAK/HA3C084W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel rollers and rings provide excellent heat resistance, ensuring consistent performance.
The tapered bore design allows for secure mounting, reducing slippage in high-temperature conditions.
Regular lubrication ensures smooth operation, even under extreme thermal stress.

Built for Durability: 231/630 CAK/HA3C084W33 Bearing

231/630 CAK/HA3C084W33 Bearing’s robust chrome steel construction withstands heavy loads and harsh conditions.
The spherical roller design accommodates misalignment, reducing stress on the bearing components.
With a static radial load capacity of 4,676,026 lbf, it excels in high-demand applications.
Its brass cage enhances durability, ensuring long service life with minimal maintenance.

Steel vs Ceramic Bearings: Strengths of 231/630 CAK/HA3C084W33 Bearing

231/630 CAK/HA3C084W33 Bearing uses chrome steel for both rollers and rings, offering superior strength and wear resistance.
This material choice ensures reliable performance under heavy loads and high temperatures.
The brass cage provides additional durability, making it a cost-effective solution for industrial use.
Its design balances performance and longevity, reducing the need for frequent replacements.

Application

Industrial Uses of 231/630 CAK/HA3C084W33 Bearing
231/630 CAK/HA3C084W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles high radial and axial loads. The brass cage ensures smooth operation even under extreme conditions.

In wind turbines, 231/630 CAK/HA3C084W33 Bearing supports the main shaft, thanks to its large bore size and robust construction. Its tapered bore design simplifies installation and maintenance in hard-to-reach areas.

For paper mill machinery, 231/630 CAK/HA3C084W33 Bearing’s high dynamic load capacity makes it ideal for rollers and drying cylinders. The chrome steel rollers provide long-lasting performance in humid environments.

Where Is 231/630 CAK/HA3C084W33 Bearing Used?
You’ll often find 231/630 CAK/HA3C084W33 Bearing in construction equipment like cranes and excavators, where its combined load capability is essential. The C4 radial clearance allows for thermal expansion during heavy use.

In marine applications, 231/630 CAK/HA3C084W33 Bearing handles the harsh conditions of propeller shafts and deck machinery. Its temperature range of -30° to 200°C ensures reliability in varying climates.

Built for Heavy-Duty Use: 231/630 CAK/HA3C084W33 Bearing
231/630 CAK/HA3C084W33 Bearing is a go-to choice for steel plants, where its high static radial load capacity supports rolling mills. The open seal design facilitates easy lubrication in dusty environments.

For power generation, 231/630 CAK/HA3C084W33 Bearing is used in hydroelectric turbines due to its ability to handle misalignment. The P5 radial run-out ensures precise operation under heavy loads.

Automotive vs Aerospace: Applications of 231/630 CAK/HA3C084W33 Bearing
In large commercial vehicles, 231/630 CAK/HA3C084W33 Bearing is used in drivetrains for its durability. Meanwhile, aerospace ground equipment benefits from its high-speed tolerance up to 530 rpm.

For railway applications, 231/630 CAK/HA3C084W33 Bearing supports axle boxes with its combined load handling. The metric sizing ensures compatibility with global rail standards.

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