SD.20.C

Single-row ball bearing slewing rings with four-point contact bearings are versatile components available in configurations suited to various industrial needs. They come in three main types: without gear, with external gear, and with internal gear. Slewing rings without gear are adaptable for applications where external gearing or drive mechanisms are separately integrated. Those with external gears feature teeth on the outer circumference, enabling precise rotational control essential in cranes and similar machinery. In contrast, slewing rings with internal gears have teeth on the inner circumference, suitable for applications requiring compact designs or internal drive setups. These configurations ensure that single-row ball bearing slewing rings with four-point contact bearings can effectively support axial and radial loads while accommodating different operational and space requirements in industries such as construction, transport, and material handling.