Truck Chrome Steel 48rct3301 Wheel Hub Bearing

Truck Chrome Steel 48RCT3301 Wheel Hub Bearing

product description:
 
Auto parts Front Wheel Hub Unit Hub bearing for HILUX FORTUNER 90369-T0003
Traditional bearings for automobile wheels are composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of bearings are all carried out on the automobile production line. This structure makes it difficult to assemble in automobile factories, with high cost and poor reliability. In addition, the bearings need to be cleaned, oiled and adjusted during maintenance at maintenance points.
Hub bearing unit is developed on the basis of standard angular contact ball bearing and tapered roller bearing. It integrates the two sets of bearings into a whole and has the advantages of good assembly performance, omitting clearance adjustment, light weight, compact structure, large load capacity, pre-loading grease for sealing bearings, omitting external hub seal and avoiding maintenance, etc. It has been widely used in cars and has a trend of gradually expanding application in trucks.
 

car application:  

feature:
1. with unidirectional and bidirectional two types
2. use option in the ring, can permit of installation error.
3. high grade ball - high speed rotates the quiet and smooth
4. high quality steel - ultra clean steel to extend bearing life by up to 80%.
5. the height of the grease technology - n-s-klubricant technology can make the grease live longer and improve the performance of the bearing
6. in order to permit of installation error, whether one-way or two-way, can choose spherical self-aligning spherical seat cushion type or take ball seat ring type. 

regarding on bearings
1) how to prolong service life of bearings?
accurate installation and using, alignment, timely mnitor, re lubrication etc.
2) what is the reason for bearings failure?
it is usually incorrect using method, pollution, improper use of lubricant, damage happened in installation and handing, also including installation error, according to the traces can know the reason why it is failure.
3) how to choose bearings?
analyse mechanical device and use conditions. clear the requirement of bearings. select tupe of bearings, select distribution way of bearings. select dimensions of bearing, select installation method of bearings.
4) when select bearings specifications, what do you need to consider?
the precision of the bearing (rotation precision, dimensional tolerances) internal clearance and preload bearing material and heat treatment. structure of cage and material.

FAQ
q : are you manufacture?
a : yes,we are
q : can you supply other brands?
a : we can supply all different brands as you requirment
q : how much can i get discount
a : depends on different bearing types and quantity you need
q: delivery time?
a : standard bearing usually within 3 days after we got your payment
q : do you supply oem service?
a : yes,we do
q : do you offer free samples?
a : yes,if samples value under 25usd