1.Bearing Specifications :
Needle roller bearings use long, thin cylindrical rollers to support radial loads. These needle rollers have a length that is
typically three to four times its diameter. Needle roller bearings have a thinner cross section than other roller bearings and are ideal for limited-space applications that require carrying heavy loads. Drawn cup needle roller bearings have a deeply drawn, thin-walled outer ring. Caged drawn cup units contain a one-piece cage to guide and retain the rollers. Full-complement drawn cup units include the maximum number of rollers that can be retained by the outer shell. The drawn design allows for cost-effective accommodation of heavy radial loads. Needle roller and cage assemblies do not contain inner or outer rings. Instead, the self-contained bearing components work with a shaft or housing bore used as a raceway.

2.Application of Bearing :
1.Needle roller bearing: used in automobile engine, transmission, crawler wheel of excavator, compressor, crane, etc.2.Combined needle roller bearing is widely used in machine tools, metallurgical machinery, textile machinery, printing machinery and other mechanical equipment, and can make the mechanical system design very compact and smart.

3.OTOTRI Bearing Features :
Lower cross-section height and higher load capacity than traditional ball bearings.
Small and compact for reduced overall machine size in light weighting efforts.
Widely used in automobiles, motorcycles, printing presses, industrial robots, construction equipment and other demanding
applications.
Many styles to choose from including: radial, thrust and combined models, cam followers and roller followers.