kaydon HT Slewing Ring Bearings

The internal structure features deep groove gothic arch raceways and maximum ball complement, resulting in a four-point contact design that enables exceptional moment, thrust, and radial load capacities. Integral seals are included to prevent the entry of contaminants.

Geared rings come with tapped holes, while non-geared rings have through holes. The HT series bearings are available in internal geared, external geared, and non-geared configurations. The gears are designed with involute stub designs, featuring 20° pressure angles, and are manufactured to AGMA Class Q5 quality with a 0.015 to 0.025 inches allowance for backlash. These bearings come in sizes ranging from 36 to 66 inches in outer diameter (900 to 1700 mm OD), featuring a standard cross-section.

Applications

Kaydon’s HT slewing ring bearings offer diverse options for medium to heavy-duty applications, such as:

• Cranes
• Aerial lifts
• Digger derricks
• Chute swivels
• Lift truck rotators
• Industrial turntables

The features of Kaydon’s HT slewing ring bearings are as follows:

1. Four-point contact design: HT slewing ring bearings are likely to have a four-point contact design, allowing them to support moment, thrust, and radial loads efficiently.
2. Deep groove gothic arch raceways: The internal configuration of HT series bearings may include deep groove gothic arch raceways, providing excellent load-carrying capabilities.
3. Maximum ball complement: HT bearings may be designed to accommodate the maximum number of balls for increased load capacity.
4. Integral seals: To protect against contaminants and maintain bearing integrity, HT series bearings may be equipped with integral seals.
5. Geared and non-geared configurations: The HT series may be available in both internally geared, externally geared, and non-geared options to suit different applications.
6. Involute stub gear design: If the HT bearings are available in geared versions, the gears may have involute stub designs with 20° pressure angles for smooth and efficient motion.
7. Size range: The HT series slewing ring bearings might be available in a size range suitable for medium- to heavy-duty applications.