Detailed Product Description ZINA  needle roller thrust bearings are fitted with a form-stable cage to reliably guide and retain a large number of needle rollers. The diameter deviations of the rollers within one assembly are within 2 µm, enabling these bearings to accommodate heavy...

Detailed Product Description Needle roller bearing without inner ring uses the shaft which is quenched and grinded as its raceway nest, shaft diameter is bigger than it with inner ring, and its independent from the inner ring precision, has high rotation precision. Inner diameter for such kind of...

Detailed Product Description Outer ring for ZINA brand drawn cup needle roller bearing is fine pressed with steel strip, bearing with this kind of structure possesses small space, and has higher loading capacity. They are suitable for applications with limited space and housing is not hard...

Detailed Product Description 1. ZINA-radial needle roller and cage assemblies is an independent roll element. The space between the two guiding faces of the cage is wide, it not only can guide the needle correctly, but also can keep the needle in the shaft and housing both can be used as the...