GB849 Washers with Ball Face

This product is a washers that complies with the national standard GB849. It covers the entire series from M6 to M48 in specifications. It is made of high-quality 304 stainless steel through precise stamping processing. One side of the product is a spherical arc surface, and the other side is a flat plane. The shape is regular, the thickness is uniform, the surface is smooth without burrs, and the size accuracy strictly meets the standards. Due to the advantages of stainless steel material, it has extremely strong anti-rust and anti-corrosion, and oxidation resistance. It can be used for a long time in humid, outdoor, and various corrosive working conditions. It can automatically adapt to the installation angle, effectively compensate for assembly deviations, buffer the pressing force, and when used with bolts and nuts, it can significantly improve the connection stability. It is a dedicated standard accessory for adjusting leveling and anti-loosening buffering in mechanical assembly.

JINGHONG Company produces in accordance with the national standard GB849. The products have complete specifications and precise dimensions. The 304 stainless steel material is sturdy and durable, resistant to rust and corrosion, and does not easily rust. It has a long service life. The unique spherical structure can automatically adjust the angle, adapt to inclined contact surfaces, and easily correct installation deviations. The force is evenly distributed to relieve pressure on the workpiece surface, effectively preventing surface damage, and the buffering and shock absorption effect is excellent. The surface is smooth and flat, easy to install, and the assembly is convenient. It is compatible with various standard fasteners and has extremely strong versatility.

Our Strength

·  Direct from manufacturer to customer, On time delivery

·  Completely fastener products,offers one - stop shopping service.

·  High quality and competitive price, saving your cost.

·  Product complies with iso9001 and ts16949 certification

·  After shippment, we will offer the Material report and Test report.

Product Application

It is widely applied in fields such as heavy machinery, machine tools, metallurgical equipment, mining machinery, power equipment, marine hardware, pressure vessels, and construction machinery. It is mainly used in the fastening parts that require angle leveling, automatic centering, and buffering and pressure reduction. It is suitable for various vibrating equipment, precision fixtures, and large component connections and assemblies, effectively improving the overall assembly accuracy and usage firmness.

Send Inquiry

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Q: Are you trading company or manufacturer ?

A: We are factory

Q: How long is your delivery time?

A: Generally it is 2-5 days if the goods are in stock. or it takes around 20 days if the goods are not in stock, certainly,it is according to your quantity.

Q: Do u do Non-standard Fasteners,and How about the OEM/ODM?

A:Yes,we do Non-standard Fasteners,OEM/ODM as well,and we have 20 years more experience in this line.We have complete production line, R&D Center. Pre-sales and after-sales support. Let u no worries about the quality.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free,but u need charge the freight at the first time.

Q:Do you sell little quantity,like few hundred and few thousand?

A: It depends on the stock. if we have ,that's ok. if not,it needs MOQ.