Deep Groove Ball Bearings FAG 6018

FAG 6018 deep-groove ball bearing: A single-row rolling bearing with a 90 mm bore and an outer diameter of 140 mm, designed for radial and axial loads.

The single-row deep groove ball bearing 6018 from FAG primarily accommodates radial forces as well as moderate axial loads in both directions. Manufactured from standard 100Cr6 rolling bearing steel, this component is characterised by its dimensional stability during continuous operation. Thanks to its open design without integrated sealing rings, the ball bearing is particularly suitable for designs with external sealing and lubrication via an existing oil or grease system. This provides you with a practical, standard solution for a wide range of industrial applications.

What operating conditions can the 6018 deep-groove ball bearing handle?

Design engineers and maintenance personnel use the 6018 deep-groove ball bearing in rotating bearing arrangements and general shaft guides with a 90 mm shaft diameter. The symmetrical groove geometry guides the rolling elements with low friction in the deep raceways of the inner and outer rings. As no contact seals are fitted, the component runs with minimal starting torque. With proper oil or grease lubrication, the rolling bearing is designed for operating temperatures ranging from -20 to +150 degrees, thus covering a wide range of industrial operating conditions.

What are the key features of the open design with a sheet steel cage?

Lubricant supply plays a key role in the design of the bearing arrangement. The open bearing allows for the unhindered exchange of lubricating oil or grease directly at the contact zones between the rolling elements and raceways. The guided sheet steel cage maintains an even spacing between the balls and contributes to mechanical guidance during operation. With the standard radial bearing clearance and tolerance class P0/PN or ABEC 1, the bearing can be easily mounted on precisely machined shafts and housing bores.