23096-MB-C3 Bearing

 

d	480 mm	Bore diameter
D	700 mm	Outside diameter
B	165 mm	Width
Cr	3,800,000 N	Basic dynamic load rating, radial
C0r	8,100,000 N	Basic static load rating, radial
Cur	470,000 N	Fatigue load limit, radial
nG	930 1/min	Limiting speed
nϑr	550 1/min	Reference speed
≈m	218.5 kg	Weight

da min	503 mm	Minimum diameter shaft shoulder
Da max	677 mm	Maximum diameter of housing shoulder
ra max	5 mm	Maximum recess radius

Dimensions

rmin	6 mm	Minimum chamfer dimension
D1	632.6 mm	Bore diameter outer ring
ds	12.5 mm	Diameter lubrication hole
ns	23.5 mm	Width of lubricating groove

Tmin	-30 °C	Operating temperature min.
Tmax	200 °C	Operating temperature max.

e	0.23	Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y
Y1	2.9	Dynamic axial load factor
Y2	4.31	Dynamic axial load factor
Y0	2.83	Static axial load factor

Bore type	Z	Cylindrical
Cage	MB	Solid brass cage
Radial internal clearance	C3 (Group 3)	Internal clearance larger than CN
Relubrication feature	Standard

 

Features:

Spherical Outer Ring: This design element allows for self-alignment, compensating for minor misalignments in the shaft or housing. This inherent flexibility minimizes friction and wear, leading to smoother operation and extended bearing life.

Cage Guidance: The cage, which holds the rollers in place, is precisely engineered to ensure proper roller spacing and minimize contact stress. This optimized guidance system contributes to reduced friction, quieter operation, and increased bearing life.

High Load Capacity: The spherical roller bearing is renowned for its exceptional load-carrying capacity, enabling it to withstand heavy radial and moderate axial loads. This makes it suitable for applications involving high-stress environments.

C3 Clearance: The C3 clearance designation indicates a slightly increased internal clearance compared to standard bearings. This larger clearance is beneficial in applications where temperature fluctuations or heavy loads may cause significant thermal expansion, preventing potential issues like bearing seizure.

Advantages:

High Reliability: The self-aligning capability and robust construction contribute to excellent reliability and extended service life, minimizing downtime and maintenance costs.

Reduced Vibration and Noise: The optimized roller guidance and minimized friction result in smoother operation, reducing vibration and noise levels.

Versatility: The 23096-MB-C3 bearing's adaptability to misalignment and its capacity to handle heavy loads make it suitable for a wide range of industrial applications.

Ease of Maintenance: The self-aligning feature simplifies installation and maintenance procedures, reducing downtime and labor costs.

Applications:

The 23096-MB-C3 Spherical Roller Bearing finds widespread application in various industries, including:

Heavy Machinery: Used in applications such as crushers, mills, and conveyors, where it withstands high loads and shock loads.

Wind Turbines: Employed in the main shaft bearings of wind turbines, supporting the rotor and gearbox under significant loads and varying environmental conditions.

Mining Equipment: Utilized in mining machinery like excavators and loaders, where it endures harsh operating environments and heavy loads.

Cement Plants: Employed in rotary kilns and other critical equipment, where it operates under high temperatures and abrasive conditions.

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