Type Roller Spec.DL: 020.25.500, 020.25.560, 020.25.630, 020.25.710, 020.30.800, 020.30.900, 020.30.1000, 020.30.1120, 020.40.1250, 020.40.1400, 020.40.1600, 020.40.1800, 020.50.2000, 020.50.2240, 020.50.2500, 020.50.2800, 020.60.3150
The double volleyball slewing ring has three seat rings. The steel balls and spacer blocks can be directly discharged into the upper and lower raceways. According to the stress conditions, the upper and lower rows of steel balls with different diameters are arranged. This open type assembly is very convenient. The bearing angle of the upper and lower circular arc raceways is 90 °, which can withstand large axial force and tipping moment. When the radial force is greater than 0.1 times the axial force, the raceway must be specially designed. The axial and radial dimensions of double row reducing ball slewing bearings are relatively large, and the structure is tight. It is especially suitable for loading and unloading machinery such as tower cranes and truck cranes with medium or above diameters.
Configuration and Structural Dimension, Mounting Hole Dimension, Gear Parameter and so on to order, Weight for Check.
Technology and Equipment: Manufacturing Management, The modern management systems and methods like ERP,CAD has been adopted during the manufacturing process, in order to guarantee the high quality products. Teeth Shaping Machine, 2.5m Inside and Outside High-Speed CNC Teeth Milling Machine, 4m CNC Vertical Lathe, CNC Vertical Grinding Machine and CNC Processing Center and so on. SCLEROMETER, FLAW DETECTOR, RACEWAY DIMENSION TEST, THREE-COORDINATES MACHINE, LENGTH MEASUREING INSTRUMENT, ROUGH MEASUREMENT INSTRUMENT FOR RACEWAY FROM MITUTOYO JAPAN, PROFILOMETRY FROM MITUTOYO JAPAN, METALLOGRAPHIC ANALYSIS, MICRO HARDNESS TESTER, HARD ECHO SH-67, MAGNETIC PARTICLE FLAW DETECTOR.
Aoxuan slewing ring is applied to engineering machinery, concrete machinery, feeding machinery, lifting machinery, foundation treatment machinery, engineering ships, special vehicles, port equipment, light industrial machinery, new energy equipment, metallurgical equipment, amusement equipment, airport equipment, military equipment, robots, medical equipment, environmental protection equipment, parking equipment, etc.
1. Are you a businessman or a manufacturer?
We are professional slewing bearing manufacturer with more than 20 years' experience.,and our factory is located in Jiangsu Province.
2. What are the terms of payment?
We usually accept T/T or L/C.Other terms are negotiable.
3. What is your minimum order quantity?
It depends on what you buy.Under normal circumstances, our minimum order quantity is 1 piece.
4. What's your delivery time?
Our lead time is only 3-7 days if stock is available.If it is our standard type, the delivery time is about 25 days, if it is not standard type, the delivery time is 45~50 days.
5. What about quality control?
We have a perfect quality management system to produce perfect products.Responsible for the careful testing of product quality and specifications, monitoring each production process until packaging is completed to ensure product safety into the container.
6.Can you provide special customization according to the working conditions?
Sure, we can design and produce the slewing bearings for different working conditions.