الوصف

Delivery time:**7 working days after received your payment
Packing details: Single Package,Packed in carton firstly,and then reinforced with wooden case for outer packing
Specifications
1.Modle:DAC*******7 
2.Size:d*D*B*C*4mm**2mm**7mm**7mm 
3.Weight:0.*9kg
Descriptions
Wheel hub bearing (hub bearing) is the main function of bearing and provide accurate guide to the rotation of the wheels, it was under axial load and bear radial load, is a very important component. Traditional car wheel with bearing is combined by two sets of tapered roller bearings or ball bearings, and the installation of the bearing, oil seal and clearance adjustment is carried out on the auto production line. This structure makes it in the car factory assembly difficulty, high cost and poor reliability, and when the car in pits maintenance, also need to clean, oil bearing and adjustment. Wheel hub bearing unit is in the standard angular contact ball bearings and tapered roller bearings, developed on the basis of it will be two sets of bearing as a whole, has the assembly clearance adjustment performance is good, can be omitted, light weight, compact structure, load capacity .
Applications
Power Tools/Fans/Washing Machines/Pumps/Electric Motors/Sport Apparaus/Textile Machined/Skateboard,Skates