Untoothed Single Row Ball Slewing Rings, External Gear Four Point Contact Ball Slewing Bearing

DZE heavy-duty slewing bearings are used in construction machinery, lifting machinery, amusement equipment, drilling machinery, large polishing machinery, etc. Advantages: independent research and development, physical factory, short delivery time, inventory; Production strength: monthly output of 2,000 sets of precision bearings, equipped with logistics, including land, air and sea transportation;

DZE provides the latest anti-corrosion technology for bearings. You can contact DZE technical engineers and we will provide you with anti-corrosion solutions.

Heavy-duty bearings can withstand greater axial force, radial force and overturning moment. DZE heavy-duty bearings are divided into: ball bearings, crossed roller bearings, three-row roller bearings, double-row ball bearings, and customized production is accepted.

DZE precision bearings can be designed and customized according to customer needs; Material - the core of bearings. DZE uses bearing steel GCr15; GCr15SiMn; high-quality alloy steel 42CrMo; HB229-269; stainless steel S165M; 9Cr18; Non-standard customization; Factory direct sales; Welcome to visit our factory; Full range of services; After-sales guarantee;

DZE provides customized solutions of any size, including gearless slewing bearings, external gear slewing bearings, and internal gear slewing bearing structures.

light slewing bearing with flange structure on both inner and outer rings;Common models areVLU200414;VLU200544;VLU200644;VLU200744;VLU200844;VLU200944;VLU201094; This structure is suitable for occasions with special requirements on weight; DZE produces light series slewing bearings all the year round; welcome to consult.

DZE lower noise bearing internal structure integral retainer, PTFE material. This design can reduce noise. DZE turntable bearings are available in toothless type (LYDZ 00 series) and external tooth type (LYDZ 01 series). Double involute short tooth gear is used. DZE precision bearing models have threaded mounting holes. Have stronger load-bearing capacity.

The lowest temperature of DZE low-temperature bearings is minus 260 degrees. DZE bearing manufacturers develop customized low-temperature resistant bearings for customers that are suitable for a special environment. &: Special material; stainless steel &: Special rolling element: ceramic ball; &: Special grease; Special processing and manufacturing technology;

DZE high temperature bearings are made of special materials, special manufacturing technology, and special seals to ensure that the bearings operate under high temperature conditions. The material is specially heat treated;CROSS roller bearing Special high temperature resistant grease;custom bearings High temperature resistant sealing ring;

DZE external gear precision turntable bearing; Advantages Physical manufacturer; Customization supported; Tooth surface hardness; Tooth surface accuracy; High-precision control; External gear precision bearing is the main product of DZE.

Silent bearing feature DZE quiet bearings need to change the internal structure of the rollerway;You also need to use low noise lubrication; If you need to customize, the customer contacts DZE engineers;

As key components of machine tools, the performance of slewing bearing and cross roller bearing will directly affect the parameters of machine tool rotation accuracy, speed, rigidity, temperature rise and noise, which will in turn affect the processing quality of workpieces, such as the dimensional accuracy of parts, surface roughness and other indicators. Therefore, high-performance bearings must be used. The precision of bearings used on machine tool spindles should be ISO P5 or above (P5 or P4 is the ISO precision level, usually from low to high as P0, P6, P5, P4, P2), and for spindle bearings of high-speed and high-precision machine tools such as CNC machine tools and machining centers, ISO P4 or above precision is required; spindle bearings include angular contact ball bearings, tapered roller bearings, and cylindrical roller bearings.