180x300x96 Double Row Spherical Bearings 23136CA Custom Roller Bearings
23136CA Spherical Roller Bearing: 180mm Bore, 300mm OD, 96mm Width, Heavy Load
Basic Overview
The 23136CA spherical roller bearing is a key component in industrial mechanical transmission, belonging to the category of double-row spherical roller bearings. In its model, "231" represents a specific bearing series, "36" indicates the inner diameter size (calculated as 36×5 = 180mm), and "CA" signifies that the bearing adopts a brass solid cage with unique structural and performance advantages.
Dimensional Specifications
| Dimension Type |
Dimension Value (mm) |
| Inner Diameter (d) |
180 |
| Outer Diameter (D) |
300 |
| Width (B) |
96 |
| Weight |
Approximately 27.98kg (specific values vary slightly depending on manufacturing processes and materials) |
Structural Analysis
Self-aligning Structure
The outer ring raceway is designed in a spherical shape with the center of the bearing as the center. The inner ring is equipped with two raceways inclined at a certain angle relative to the bearing axis, matched with two rows of barrel-shaped rollers. This ingenious structure provides self-aligning function, effectively compensating for shaft deflection during operation and misalignment during installation. The allowable aligning angle is typically within 1°-2.5°, ensuring stable operation under complex conditions and reducing additional stress and wear.
Cage
Features a brass solid cage (CA type) with excellent mechanical strength and wear resistance. Its low-noise characteristic helps create a relatively quiet operating environment. In working conditions with multiple rolling elements and limited space, it stably and efficiently carries the rollers, ensuring uniform distribution and smooth movement during operation, thereby improving overall operational stability and reliability.
Rolling Elements
The barrel-shaped rollers are in linear contact with the inner and outer ring raceways. This contact mode significantly improves the bearing's capacity to bear radial loads while also accommodating bidirectional axial loads, adapting to various complex stress conditions.
Performance Highlights
Excellent Load-bearing Capacity
Relying on rational structural design and high-quality materials, the 23136CA spherical roller bearing can withstand large radial loads. When facing high-intensity pressure and impact forces in heavy-duty mechanical equipment, it demonstrates excellent stability and durability, meeting strict requirements for high-load applications in mining machinery and metallurgical equipment.
Outstanding Wear Resistance and Fatigue Resistance
Manufactured from high-quality bearing steel through rigorous heat treatment processes, providing high surface hardness and good toughness. This enables stable long-term operation in harsh environments such as high temperature, dust, and high humidity, effectively resisting wear and fatigue damage, significantly extending service life, and reducing equipment maintenance costs.
Stable Operation with Low Noise
The self-aligning function and well-designed cooperation between rollers and raceways effectively reduce vibration and noise during operation. This improves equipment stability, creates a more comfortable working environment, enhances operational accuracy, and ensures production process stability and product quality.
Application Fields
Mining Machinery
Widely used in equipment such as crushers, ball mills, and vibrating screens. The high load-bearing capacity and self-aligning function effectively ensure stable equipment operation in harsh mining environments, reducing failure frequency and improving production efficiency.
Metallurgical Equipment
Key components in gearboxes of rolling mills and continuous casters often utilize this bearing type. With excellent performance in high temperature, high load, and frequent start-stop conditions, it reliably supports equipment operation and meets the strict requirements of the metallurgical industry for stability and reliability.
Papermaking Machinery
Various transmission components of paper machines, including drying cylinders and press rolls, require bearings that can withstand large radial loads and accommodate shaft deflection and misalignment. The 23136CA bearing adapts well to these conditions, ensuring stable paper machine operation and maintaining production continuity and quality stability.
Power Equipment
Used in rotating shafts of hydraulic generators, wind turbines, and large motors where deflection and vibration may occur due to weight, electromagnetic forces, and other factors. The self-aligning function and high load-bearing capacity effectively compensate for shaft deformation, ensuring stable motor operation and improving power generation efficiency and equipment reliability.
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