SKF Tapered Roller Bearing 90 mm ID 190 mm OD 21318 EK

SKF 21318 EK tapered roller bearing is a precision mechanical component designed for efficient and durable rotational motion support in industrial machines. Featuring a 90 mm inside diameter and a 190 mm outside diameter, this bearing is ideal for applications requiring tapered bore fitting with a 1:12 taper ratio, which ensures secure and accurate mounting on shafts.

The bearing uses steel rollers and bearing steel material to withstand high loads and stresses, providing long service life and reliability under demanding conditions. With a static load rating of 450 kN and dynamic load rating of 393 kN, this bearing can handle substantial radial and axial forces.

Its internal clearance is specified as C3, allowing for adequate thermal expansion and optimized bearing play for heavy-duty operations. The race width of 43 mm and single-row design support axial and radial loads effectively while maintaining smooth rotation at speeds of up to 4800 rpm.

Engineered and produced in the United Kingdom, the SKF 21318 EK bearing conforms to precise manufacturing standards without specific formal approvals but meets the high-quality expectations of industrial applications.

This Tapered Roller Bearing is suitable for a wide range of industrial sectors including manufacturing machinery, automotive drives, heavy equipment, conveyor systems, and other rotating assemblies requiring robust bearing solutions.

Tapered bore type with 1:12 taper ratio for precise fitment. Steel roller and bearing material for durability and reliability. Static load rating of 450 kN and dynamic load rating of 393 kN ensuring high load capacity. Internal clearance C3 suitable for heavy-duty operation.

Maximum limiting speed of 4800 rpm for efficient performance. Single row configuration with race width of 43 mm. Manufactured in the United Kingdom with high quality standards. Explore similar SKF mechanical components and bearings to optimize your machinery performance on EnvMart.