23180 CAK/W33 Bearing

 

Dimensions

Bore diameter	400 mm
Outside diameter	650 mm
Width	200 mm

Performance

Basic dynamic load rating	4 864 kN
Basic static load rating	7 650 kN
Reference speed	530 r/min
Limiting speed	950 r/min
SKF performance class	SKF Explorer

Properties

Number of rows	2
Locating feature, bearing outer ring	Without
Bore type	Tapered 1:12
Cage	Machined metal
Radial internal clearance	CN
Tolerance class for dimensions	Normal
Tolerance class for run-out	Normal
Sealing	Without
Lubricant	None
Relubrication feature	With
Candidate for remanufacturing	Yes

Logistics

Product net weight

251 kg

23180 CAK/W33 Spherical Roller Bearing: High-Performance Design for Heavy-Duty Applications
Designed for demanding industrial environments, the 23180 CAK/W33 spherical roller bearing delivers exceptional load capacity and durability. Its self-aligning feature compensates for shaft misalignment and housing deflection, ensuring smooth operation under heavy radial and axial loads. The W33 suffix denotes an integrated lubrication groove and three oil holes, enhancing lubrication efficiency and extending service life. With a robust brass cage (CAK designation), this bearing minimizes friction and heat generation, making it ideal for high-speed applications. Its hardened steel construction and advanced surface treatments further resist wear, reducing downtime in harsh operating conditions.

Optimized for Mining, Cement, and Energy Industries
The 23180 CAK/W33 excels in sectors requiring reliability under extreme stress. In mining equipment, it supports crushers and vibrating screens exposed to shock loads and contamination. Cement plants rely on its ability to handle heavy rotary kiln loads and thermal expansion. For wind turbines and gearboxes in energy production, the bearing's self-alignment ensures consistent performance despite shaft displacements. Its corrosion-resistant coatings and compatibility with grease or oil lubrication adapt to diverse environments, from humid offshore rigs to high-temperature steel mills.

Cost-Effective Maintenance and Long-Term Reliability
Engineered for reduced lifecycle costs, the 23180 CAK/W33 minimizes maintenance needs through optimized sealing options and contamination resistance. Its interchangeable design simplifies replacements, while the extended lubrication intervals lower operational expenses. Industries such as material handling, pulp and paper processing, and heavy machinery manufacturing benefit from its ability to sustain peak performance in continuous operation. Backed by ISO certification and rigorous quality testing, this bearing ensures compliance with global standards, offering a dependable solution for critical machinery worldwide.

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