SKF 160 mm Inside Diameter 220 mm Outside Diameter 2-Row Steel Roller Bearing NNU 4932 B/SPW33

SKF NNU 4932 B/SPW33 is a high-precision 2-row steel roller bearing featuring a 160 mm inside diameter and 220 mm outside diameter, designed for demanding industrial applications. The bearing incorporates a 1:12 tapered bore that enhances shaft engagement and facilitates easy assembly.

Constructed from durable steel materials for both rollers and bearing components, this bearing assures long service life and excellent mechanical strength. The race width of 60 mm provides robust support for axial and radial loads.

Key load ratings include a static load capacity of 680 kN and a dynamic load capacity of 330 kN, making it suitable for high-load industrial machinery. The bearing supports maximum rotational speeds of up to 4000 rpm when lubricated with oil and 3600 rpm when using grease as lubricant.

With metric system dimensions and a nominal contact angle of 0°, this bearing offers precision fit and alignment for rotating equipment. Manufactured in Germany, it meets stringent quality standards for reliability and performance in industrial, manufacturing, and mechanical engineering environments.

Constructed with steel roller and bearing materials for durability. Features a 1:12 tapered bore for optimized shaft fitting. Race width measures 60 mm ensuring robust load handling. Static load rating of 680 kN and dynamic load rating of 330 kN.

Maximum speeds: 4000 rpm (oil), 3600 rpm (grease). Metric dimensions with 0° nominal contact angle. Manufactured in Germany for high quality and precision. Suitable for use in various industrial machinery and mechanical systems.

This roller bearing is designed for industrial sectors including manufacturing equipment, mechanical spares, heavy machinery, and conveyor systems. Its robust design ensures efficient and reliable operation under demanding conditions.

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