NN30/500-AS-K-M-SP

 

Main Dimensions & Performance Data

d	500 mm	Bore diameter
D	720 mm	Outside diameter
B	167 mm	Width
Cr	2,700,000 N	Basic dynamic load rating, radial
C0r	5,800,000 N	Basic static load rating, radial
Cur	520,000 N	Fatigue load limit, radial
nG Grease	1,050 1/min	Limiting speed for grease lubrication
nG Oil	1,230 1/min	Limiting speed for oil lubrication
≈m	208.55 kg	Weight

Mounting dimensions

da	564 mm	diameter shaft shoulder
	h12	diameter shaft shoulder tolerance
Da	677 mm	diameter of housing shoulder
	H12	Shoulder diameter outer ring clearance
ra1 max	5 mm	Maximum recess radius

Dimensions

r1 min	6 mm	Minimum chamfer dimension
E	664 mm	Raceway diameter outer ring
ns	23.5 mm	Width of lubricating groove
ds	12.5 mm	Diameter lubrication hole
s	11.7 mm	Axial displacement

Temperature range

Tmin	-30 °C	Operating temperature min.
Tmax	150 °C	Operating temperature max.

High-Precision Engineering with NN30/500-AS-K-M-SP Cylindrical Roller Bearings

The NN30/500-AS-K-M-SP cylindrical roller bearing is a cutting-edge solution designed for high-precision applications. Featuring a super-precision grade, this bearing is engineered to deliver exceptional accuracy, minimal running noise, and optimal performance under demanding conditions. Its advanced design incorporates optimized roller geometry and surface finish, ensuring smooth operation and extended service life. The bearing's high radial load capacity and low friction characteristics make it ideal for precision machinery, industrial equipment, and high-speed applications.

Technical Excellence and Enhanced Performance

The NN30/500-AS-K-M-SP bearing is constructed using high-quality materials, ensuring superior durability and resistance to wear. Its super-precision manufacturing process guarantees tight tolerances, which are critical for applications requiring exact alignment and minimal vibration. The bearing's internal geometry is optimized for load distribution, reducing stress and enhancing reliability. Additionally, its advanced sealing system prevents contamination, while its lubrication features ensure consistent performance even in challenging environments. These attributes make it a preferred choice for industries such as aerospace, robotics, and power generation, where precision and reliability are paramount.

Versatile Applications Across Industries

The NN30/500-AS-K-M-SP cylindrical roller bearing finds extensive use in a variety of applications, including machine tools, wind turbines, and high-speed spindles. Its ability to handle high speeds and heavy loads makes it a versatile component in precision machinery. In aerospace applications, its lightweight design and high-performance characteristics contribute to improved efficiency and reduced maintenance requirements. Furthermore, its compatibility with modern automation systems ensures seamless integration into cutting-edge technologies. With its combination of precision, durability, and adaptability, the NN30/500-AS-K-M-SP bearing is a cornerstone of advanced engineering solutions.

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