External gear single row ball four-point contact slewing bearing 011 series
The slewing bearing with external gear means on the outside, there are tooth. The tooth could match with a pinion to rotary the slewing bearing.
The single-row four-point contact ball slewing bearing is composed of two seat rings and has a compact structure. The steel ball contacts the arc raceway at four points. The size of the single-row ball slewing bearing is large, mainly 0.4 to 10 meters, and some up to 40 meters, which can withstand several aspects of pressure. In addition, the single-row ball slewing bearing has a low operating speed and can achieve continuous rotation. The single-row ball slewing bearing has a relatively strong bearing capacity, can bear axial force, radial force and tilting moment, and can realize continuous rotation, especially reciprocating rotation within a certain angle, which is equivalent to the so-called “swing bearing”.
Mainly used for truck cranes, tower cranes, excavators, pile drivers, graders, road rollers, dynamic compactors, rock drilling machinery, engineering vehicles, radar scanning equipment, etc. to bear the overturning moment, vertical axial force, and horizontal inclination force.
Please find below specification for the external gear slewing ring:
Our advantage
Rich production experience
We specialize in the production of slewing bearings and slewing drives with 15 years of experience.
Production equipment
Precision CNC lathes and digital management systems. Our technicians will perform regular scheduled maintenance on these machines to ensure they are working properly.
High-quality raw materials
We mainly use raw materials from large steel mills, such as Tianjin Iron and Steel, Baosteel, Shagang, which are the best and largest raw material manufacturers in China.
Strict physical and chemical testing procedures
Meet product design and process requirements and provide reliable test data.
short delivery time
The general order lead time is 5-15 days. We also stock some standard size slewing rings and slewing drives, which we can ship quickly if you need them.
Safe Packing
Coat the product with anti-rust oil before shipping, wrap it with plastic sheet to protect the inner surface, and finally pack it with seaworthy packing or wooden box.
Best after-sale service
More than 60% of the products are sold to the United States, Europe, Southeast Asia, the Middle East, and are deeply trusted by domestic and foreign customers.
FAQ
1: How to order?
Please refer to the help under the single payment.
2.What are the shipping methods?
Ocean shipment to the port close to your city; Air shipment to the airport close to your company; Door to door service by international express.
3.When can I get the price?
We usually quote within 12 hours after we get your inquiry. If urgent to get the price, please call us or tell us by email , we will regard your inquiry priority.
4.You are a trader or a manufacturer?
We are an industry and trade integration business, our factory located on Xuzhou City.
5.How about the payment terms?
We usually accept T/T or L/Cat sight . other terms also could be negotiated.
6.What is your minimum order?
It depends on what you are buying. Normally, our minimum order is 1pcs.
7.What is your delivery time?
If there are any parts in stock , our delivery time is only 3-7 days. If our standard model,the delivery time is around 25 days,if non-standard model,the delivery time is 38~45 days.
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