Profile: NINGBO HIANA MACHINERY MANUFACTURE FACTORY is a manufacturer of auto bearings and parts. Our products include wheel bearings, hub units, roller bearings, universal joint kit, steering wheel, clutch release, tensioner, air conditioner, taper roller, miniature, cylindrical roller, angular contact, needle, self-lubrication, and linear motion bearings. Wheel bearings are double row angular contact ball bearings. Each wheel hub bearing consists of an outer ring, two inner rings, rolling elements, and cages. The bearing kit often includes bearing, hub unit and some other accessories. It is specially assembled for repairing automobiles. We supply the bearing kit for many cars to our customers all over the world. Our integrated hub bearing unit is the dominant solution for car and light commercial wheel bearing applications. Our taper roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearings particularly suitable for the accommodation of combined loads. These bearings are generally separable consisting of the inner ring with roller and cage assembly. We produce cylindrical roller bearings in many designs, dimension series, and sizes. The bearings with a cage can accommodate heavy radial loads and operate at high speeds. Full complement bearings are suitable for very heavy radial loads at moderate speeds.