Needle roller bearings are roller bearings with cylindrical rollers, which are both thin and long relative to their diameter. Despite having a smaller cross-section, bearings still have a higher load-bearing capacity. Needle roller bearings are equipped with thin and long rollers, resulting in a compact radial structure. Their inner diameter size and load capacity are the same as other types of bearings, while their outer diameter is the smallest, making them particularly suitable for support structures with limited radial installation dimensions.

This type of bearing has no retaining edge on the inner ring, so the outer ring and inner ring can be installed separately. It cannot limit the axial displacement of the shaft and shell, and can only withstand radial loads. This type of bearing ring usually does not have lubrication holes. If the user has requirements, oil holes can be machined on the outer or inner ring. After high-temperature tempering treatment, the various components of this type of bearing can be used normally at a temperature of 300 ℃.

Shandong Yuchuang Bearing Manufacturing Co., Ltd is one of the rare professional production and sales company toroidal roller bearings Produces the P5 livel.CARB toroidal roller bearings and other kinds of high quality bearings.The products are mainlyused for conveyor belt,continuous caster，knapper，mechanlcal loom,paper-making machiRe ot all enterprisesand industrial institutions.

Thanks to excellent staif,advanced technology,excellent equipment, and strict management，UQG is develping fas tand win the customers'trust."Accurate，reliable，professional，excellence”is our Splrlt Ot production and service.

For decades,relying on the advanced technology and process of both the domestic and foreign companles,withthe wisdom and experience in bearing manufacturing industry for many years，the precision，stability and reliability of the products of UQG is in the leading position of the field. The highest accuracy of the CARB circular ring roller bearings has reached the P5 precision level, but we continue to produce high ranking products in order to chase the world famous brands such as SKF,NTN，FAG，and so on.(With the same levelof the imported bearings，Most products are the best substitute which can satisfy the customers.normal using cycle and save the economiccost).

Advanced technoloqy,excellent quality，perfect service，excelsior attitude is our unchangeable policy，and we advocate that with the market-oriented leading，we will actively explore the domestic and foreign markets bymeans of science，technology and precision.

We actively participate in the promotion and the exchange activities of the bearing industry. With excellent product quality,good product performance. we established a good longterm relations of cooperationwith many companies who has a hiqh quality requirements of product units. we sincerely welcome customers both at home and abroad to visit our company.

We are committed to Providinqthe best quality service.and the long development goal ot our company ls to be the qualitv of leverage.We warm welcome new and old customers to negotiate business.