We offer new and used slewing rings (a.k.a. ring gear, ring bearing, slewing ring bearing, swing bearing, turntable bearing) for a variety of different manufacturers and machines. We have partnered with a major manufacturer to supply our own line of H&R brand slewing rings. This gives you an alternative to expensive OEM parts, while still meeting or exceeding OEM specifications. All our used and new H&R brand slewing rings come with an excellent warranty and your satisfaction is guaranteed.