Slewing Bearing Ring for Hitachi Ex100 Excavator

The single row four point contact ball slewing bearing is composed of two seat rings, which is compact in structure and light in weight. The steel ball is in four point contact with the circular arc raceway, and can bear the axial force, radial force and tipping moment at the same time. Rotary conveyors, welding operators, small and medium-sized cranes, excavators and other engineering machinery can be selected.
Aoxuan Slewing Ring of Excavator Applicable for Model as follow:
HITACHI EX60-1,HITACHI EX60-2/60-5,HITACHI EX100-1/EX120-1,HITACHI EX120-2-3-5/EX100-2-3-5,ZX70,
HITACHI ZX120/ZX110/ZX130,UH063,HITACHI UH083/UH07-7,ZX890,ZX450-3,ZX330-3,
HITACHI EX200-1,HITACHI EX200-2/EX200-3/EX200-5,HITACHI ZX200-3(*)/ZX210-3,ZX200-3/ZX210-3,
HITACHI ZX200/ZX210,HITACHI ZX225,HITACHI ZX230,HITACHI ZX240-3(*),HITACHI EX300-1,HITACHI EX300-2,
HITACHI EX300-5,HITACHI ZX450,HITACHI ZX670/650/690/ZX650-3,HITACHI ZX870,
Slewing ring Type:
QNA1020.25.E2,QNA685.25.G2,QNA682.25.G3,QNA1100.28.G4,QNA996.28.G5,QNA720.25.G11,QNA996.25.G12,QNA1100.28.G23,QND1212.25.G24,QNA1860.63.G28,QNA1492.50.G26,QND1487.45.G27,QND1212.28.G6,QND1212.28.G7,QND1214.28.G15,QND1214.28.G15A,QND1212.28.G14,QND1212.28.G17,QND1300.40.G16,QND1300.38.G18,QND1410.40.G8,QND1410.40.G9,QND1487.40.G10,QNA1492.50.G19,QNA1685.50.G20,QNA1860.63.G22

Order process: 1. Consulting customer service; 2. Specifying requirements; 3. Drawing confirmation; 4. Signing contracts; 5. Arranging production; 6. Warehouse shipment; 7. Confirming receipt.

1) Are you a trader 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.