Crossed Roller Slewing Ring

DPB Crossed Roller Slewing rings are built with V-groove raceways providing two roller paths in each ring. By alternating adjacent rollers at right angles to one another, one-half of the rollers transmit loads in one direction with the other half transmitting loads in the other direction. The crossed roller bearing design provides a higher theoretical dynamic capacity per unit size, greater stiffness, and a lower spring rate than a single roll ball slewing ring design. Specifications: Raceway diameters: standard models from 12" to 120" Capacities: Thrust: from 80, 000 to 2, 700, 000 pounds Moment: from 16, 000 to 6, 700, 000 pounds Radial: from 16, 000 to 800, 000 pounds Gearing: internally geared, externally geared or gearless models are available. Applications: excavators, lift truck rotators, industrial turntables, capstans, turnstiles, mining equipment and antennas.

The single-row cross roller slewing ring is composed of two seat rings. It features compact In design, light in weight, high precision and small fitting clearance As the rollers are 1: 1 cross arrange, it is suitable for high precision mounting and Capable to bear axial force, resultant moment and considerable large radial force The single-row crossed roller slewing rings are widely used for histing, transporting Engineering machinery as well as for military products. Inner with the plastic after wooden box.

We supplier four-point contact ball style and surface contact roller style and four series: single-row spherical type, double-row spherical type, crossover rolling type and three-row rolling type.

Yujo Slew drive, slew bearing, worm gear, reducer ,slew ring . AWP bearing , truck crane bearing , excavator bearing. solar tracking system slew drive ,Slew drive for industry application , slew drive for solar application

INA slewing ring bearing 1. Four point contact bearing Series VLA VLI VLU(Light series 20) Series VSA VSI VSU(Standard series 20) Series VSA VSI VSU(Standard series 25) SeriesVA VI VU 2.Crossed roller slewing ring bearing Series XSA(standard series 14) Series XSI(standard series 14) Series XSU(standard series 14) Series XA XI XUz

Brand PSL is senior specialist for heavy duty. About the process of slewing rings, our qualified engineers track it from the raw selection and its quality inspection to producing process, until the following inspection of final products, and finally you will get satisfactory product. So, now before starting our cooperation, weâ??d like to provide you pre-service till we reach an agreement about your requirements. There is one thing that has been settled, your required products would be delivered in 30 working days. Contact us now! PSL series slewing ring Four point contact ball slewing ring without gear with external gear with internal gear Crossed roller slewing rings without gear with external gear with internal gear -

Rks series slewing bearing 1. Rks-four point contact ball slewing ring bearing-external gear 2. Rks-four point contact ball slewing ring bearing- internal gear 3. Rks-four point contact ball slewing ring bearing- without gear 4. Rks-cross roller slewing ring bearing-external gear 5. Rks-cross roller slewing ring bearing- internal gear 6. Rks-cross roller slewing ring bearing- without gear 7. Rks-l-shape slewing ring bearing-external gear 8. Rks-l-shape slewing ring bearing- internal gear 9. Rks-l-shape slewing ring bearing- without gear 10. Rks-other slewing ring bearing designation listz

Slew drive , slew bearing, worm gear, reducer ,slew ring . AWP bearing , truck crane bearing , excavator bearing. solar tracking system slew drive Slew drive for industry application , slew drive for solar application

Slew drive , slew bearing, worm gear, reducer ,slew ring . AWP bearing , truck crane bearing , excavator bearing. solar tracking system slew drive Slew drive for industry application , slew drive for solar application