Internally toothed slewing ring type I.20.B

The I.20.B series comprises single-row, four-point ball bearing slewing rings with machined internal teeth. Their compact and robust design, with both rings solid, facilitates integration into applications requiring controlled rotational movement and combined load capacity. The material used is high-strength C45Mn steel, and sealing is ensured by protective retainers, preventing the ingress of water, dust, or other contaminants. Standard mounting is achieved via threaded holes in the inner ring and through holes in the outer ring, although machining can be customized to meet the specific needs of each application.

The slewing rings are supplied pre-greased and equipped with grease fittings for easy routine maintenance. Their design guarantees smooth movement, high operational reliability, and a long service life, even in light- and medium-load applications.