24032 CCK30/C4W33

 

Dimensions

Bore diameter	160 mm
Outside diameter	240 mm
Width	80 mm

Performance

Basic dynamic load rating	783 kN
Basic static load rating	1 200 kN
Reference speed	1 700 r/min
Limiting speed	2 400 r/min
SKF performance class	SKF Explorer

Properties

Number of rows	2
Locating feature, bearing outer ring	Without
Bore type	Tapered 1:30
Cage	Sheet metal
Radial internal clearance	C4
Tolerance class for dimensions	Normal
Tolerance class for run-out	P5
Sealing	Without
Lubricant	None
Relubrication feature	With
Candidate for remanufacturing	Yes

Logistics

Product net weight	12.2 kg
eClass code	23-05-09-11
UNSPSC code	31171510

24032 CCK30/C4W33 Spherical Roller Bearing: Robust Design for Heavy-Duty Applications
The 24032 CCK30/C4W33 spherical roller bearing is engineered to deliver exceptional performance in demanding industrial environments. Featuring a symmetrical barrel-shaped roller design and two rows of rollers, this bearing accommodates heavy radial loads and moderate axial loads in both directions. Its C4 radial internal clearance ensures optimal operation under high-temperature conditions or applications with thermal expansion, while the W33 designation indicates a lubrication groove and three oil holes on the outer ring for enhanced grease retention. The CCK30 suffix highlights a machined brass cage, providing superior strength and wear resistance compared to standard steel cages. These features make the 24032 CCK30/C4W33 ideal for applications requiring extended service life under harsh operating conditions.

Key Advantages for Industrial Reliability
A standout advantage of the 24032 CCK30/C4W33 is its self-aligning capability, compensating for shaft misalignment up to 3 degrees-a critical feature in equipment prone to deflection or mounting inaccuracies. The brass cage minimizes friction and heat generation, enabling higher rotational speeds and reducing the risk of premature failure. Additionally, the C4 clearance and W33 lubrication system work synergistically to handle thermal fluctuations, making this bearing suitable for industries like cement production, mining, and pulp and paper processing. Its corrosion-resistant surface treatment further enhances durability in environments exposed to moisture or contaminants.

Versatile Applications Across Multiple Sectors
The 24032 CCK30/C4W33 is widely used in heavy machinery requiring high load capacity and operational reliability. Common applications include vibrating screens, gearboxes, crushers, and conveyor systems in mining operations. It also serves critical roles in wind turbine main shafts, steel mill rolling equipment, and large-scale pumps. Engineers favor this bearing for its ability to reduce downtime in 24/7 production lines, thanks to its robust construction and maintenance-friendly design. For optimal performance, pair this bearing with high-viscosity, extreme-pressure greases rated for temperatures up to 120°C (248°F), ensuring compliance with ISO 15243-1 standards for industrial bearing longevity.

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