Factory Needle bearing specification 22x30x15mm miniature needle roller bearing Packaging & Delivery

Needle roller bearings (needle bearing) is a cylindrical roller with a roller bearing, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section, has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D<5mm, L / D>2.5, L is the length of the roller), therefore radial structure is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial mounting dimensions restricted support structure.

According to different occasions, can be used without inner ring of the bearing or needle roller and cage assembly, when the surface of the journal bearing surface and shell holes as bearing directly match the outer rolling surface, in order to ensure the load capacity and operating performance and have the same ring bearing, shaft or housing bore raceway surface hardness, machining accuracy and surface quality should be similar roller bearing rings. Such bearings can only bear radial load.

Application:

Needle roller bearings are widely used in cars, compressors, construction, electric motors, food industry, home

 Qingdao Jiade Bearing Co., Ltd. was founded in 2011，which is a manufacturing enterprise mainly engaged in pillow block bearing, deep groove ball bearing and tapered roller bearing.

Our company introduced the most advanced production line processing technology from Japan, and cooperated with strict production management and quality assurance system to maximize the quality of high-strength and long-life products.

Since its establishment,we are adhering to the "reputation first quality first" business philosophy, striving for a first-class brand in the market. our main products of pillow block bearing、deep groove ball bearing and tapered roller bearing have been exported to Europe, East Asia, South Asia, Africa and other countries because of their variety, reasonable price and wide use.

Our company also launches customized non-standard bearings. I believe that relying on years of production experience, professional design, excellent raw materials, and superp production technology, we will do our best to escort your products.

           
Qingdao Jiade Bearing Co., Ltd. will win the trust of more customers with high-quality products and reputation, and win the future with our customers.

Sincerely expect your joining!