SKF Tapered Roller Bearing 90 mm Inside Diameter, 140 mm Outside Diameter, 37 mm Race Width NN 3018 KTN9/SPW33

The SKF NN 3018 KTN9/SPW33 tapered roller bearing offers a robust solution for industrial machinery requiring high load capacities and precise tolerances. Featuring a 90 mm inside diameter, 140 mm outside diameter, and 37 mm race width, this bearing supports heavy radial and axial loads with flanged raceways for improved axial location and stability.

Manufactured from high-quality steel rollers and bearing materials combined with a non-metallic cage, it delivers excellent resistance to wear and friction, ensuring long operational lifetimes even in demanding environments. The bearing design includes two rows of rollers, which enhances load capacity and structural integrity.

With a static load rating of 216 kN and dynamic load rating of 138 kN, it is engineered to withstand substantial forces. The internal clearance class C1 is ideal for applications requiring accurate bearing fits and minimal radial play. The bearing supports rotation speeds of up to 7000 rpm with oil lubrication and 6300 rpm with grease lubrication, making it versatile for varied industrial conditions.

Produced under the NN 30 series, this SKF bearing conforms to essential industrial quality standards and is manufactured in Italy. It is suitable for uses in mechanical machinery, industrial equipment, and heavy-duty assemblies requiring reliable roller bearings.

The bearing features a flange race type for secure axial location. Constructed with steel rollers and steel bearing material for enhanced durability. Cage material is non-metallic to reduce friction and wear. The bearing has two rows of rollers, optimizing load capacity.

Static load rating is 216 kN and dynamic load rating is 138 kN for reliable performance. Internal clearance is classified as C1, suitable for precise fits. Maximum speed ratings are 7000 rpm with oil and 6300 rpm with grease lubrication.

Made in Italy ensuring high manufacturing standards.

This SKF Tapered Roller Bearing is ideal for applications in industrial tools, mechanical machinery spares, automotive, agricultural machinery, and other sectors demanding dependable rotational elements. Explore more such premium roller bearings in the Industrial Tools & Equipment category on EnvMart.