crane slewing bearing
USD $10 - $200 /Set
Min.Order:100 Sets
crane slewing bearing
Double-row different diameter ball slewing bearing has three seats. The steel balls and the spacers may be directly arranged into the upper and lower raceways. Two rows of steel balls with di
1.24 hours service for contacting;
2.OEM & ODM are welcome;
3.Tried orders are available;
4.Samples are available;
5.Short delivery time.
Qingdao ADM Trade Co., Ltd is whole owned by Qingdao Haylite Machinery (Manufacturer) Co., Ltd's trading firm, our factory is located in the sailing city and famous port city - Qingdao, China. It covers 53,613 square meters, the workshops cover 24,371 square meters,owing CNC punching machine, CNC plate bending machine, CNC plasma cutting machine, CNC Laser cutting machine, Plate Bending Machine, Plate Clipping Machine, Pipe Bending Machines, Pipe Swaging Machines, Punching Machines and Welding Machines etc. Our factory grows continuously and has four workshops now. More than 100 workers are working for customers in our company.
The product line includes thousand of types, such as Workbench, Tent, Trailer, Fences, Chain Link Fence Fittings, Farm Fence Hardware, Livestock Equipment for Sheep, Cattle and Horses, Dog Kennels, Traffic Accessories, Scaffolding and Farm Equipment. Our products are exported through Qingdao Port which has the advantage of convenient transportation. With high quality and good service, we are well accepted by customers in the USA, Australia, Western Europe, Japan and South Africa. We welcome you to visit us and we look forward to the cooperation.
Q1: Are you a manufacturer or a trading company?
A: We belong to QINGDAO HAYLITE MACHINERY CO.,LTD.We are a manufacturer having more than 20 years of production experiences. We have two factories over 56,000sqm and owns more than 150 experienced engineers and workers.
Q2: How do you control your production quality?
A: We have an independent QC team. Our QC team do sample inspection, part inspection during production and 30% final inspection before shipment.
Q3: Can I have a visit to your factory before placing an order?
A: Sure, welcome to visiting our factory. Our factory address is Huanbao Er Road, Qingdao Environmental Protection industry Park, Jimo, Qingdao, China. Our factory is 20 minutes away from Qingdao Airport.
Q4:Can I have a sample for testing?
A: Actually we think samples are not very important.You can buy from anywhere.But we think our cargos will better then any others.
Samples will be 10% higher then the cargo.
Q5:Can I add my logo on the product?
A:Yes,OEM and ODM are available for us.
But you should send us the Trademark authorization letter.
Q6:How to order ?
1.Please tell us the model with quantity and other requirement which you needed.
2.We issue the Proforma Invoice to you after confirmed the price and other details.
3.We arrange the order production upon receipt of confirmed PI and your deposit by T/T.
4.After the goods is ready to ship, we will inform you the shipment date and other informations by email at the same time.
5.We will help to track your goods until you receive them safely.
Q7:How can i get the after-service?
A:We will send you the spare parts by free if the problems caused by us.
If it is the men-made problems,we also send the spare parts,but you should pay.
fferent diameters are fitted according to the load. Such open mode fitting features extraordinary convenience. The load angles of both upper and lower races are 90°, which enable the bearing to bear large axial force and the overturning moment. When the radial force is larger than 1/10 of the axial force, the raceways should be especially designed. The axial dimension and radial dimension of double-row ball slewing bearing are rather large, and the bearing construction is sturdy. Hence it is especially suitable for tower cranes which requiring working diameter over medium range, mobile cranes and other unloading machines.