This range groups together two ranges of slewing rings for applications where the loading mode is mainly radial.
Specific slewing rings
Discover all Rollix specific slewing bearings ranges
Our specific range
Why choose Rollix specific slewing rings range?
The Double Row – Speed range is a range of 2-row angular contact ball slewing bearings, recommended for very high-speed applications with predominant radial loads.
The Heavy Duty Radial range is a range of 2 rows of rollers recommended for applications with very high radial loads and high speeds.
Rollix specific range
HD-R « Heavy Duty – Radial » slewing ring with internal gear
- Material: 42CrMo4
- Average diameters: from Ø750 to Ø3000 mm (Ø5500 on demand)
- Maximal speed (RPM x average diameter): up to 300 000 NDM on demand
- Gear: hardened or unhardened
HD-R « Heavy Duty – Radial » slewing ring without gear
- Material: 42CrMo4
- Average diameters: from Ø750 to Ø3000 mm (Ø5500 on demand)
- Maximal speed (RPM x average diameter): up to 300 000 NDM on demand
- Gear: hardened or unhardened
DR-S « Double Row – Speed » slewing ring with internal gear
- Material: 42CrMo4
- Average diameters: from Ø500 to Ø2000 mm (Ø5500 on demand)
- Maximal speed (RPM x average diameter): up to 400 000 NDM on demand
- Gear: hardened or unhardened
DR-S « Double Row – Speed » slewing ring without gear
- Material: 42CrMo4
- Average diameters: from Ø500 to Ø2000 mm (Ø5500 on demand)
- Maximal speed (RPM x average diameter): up to 400 000 NDM on demand
- Gear: hardened or unhardened
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Seek information from our specific range
Discover our complete range of Rollix slewing rings
Types of applications concerned
Forestry and farming
Slewing bearing for debarker…
Marine
Slewing ring for fishing winch or oceanographic research (tow winch, furling winch, net winch, cable winch, orientation winch)…
Flash-butt welding
Precision machining and grinding 
Press quenching
Induction heat treatment 
Special processes