Hot Sale Industrial Bearing Single Row Taper Roller Bearing 31321

Hot Sale Industrial Bearing Single Row Taper Roller Bearing 31321

  As the name implies, the rolling elements and raceways (of outer and inner rings) of these bearing are made with a tapered profile. These bearings can be separated into components, i.e. outer ring (cup), and the combined inner ring and roller assembly (cone).

Tapered Roller Bearings are further classified into:

  Key Competitive Advantages

    we can offer the following variants:

  packing.       

  Established  in 1989,our factory currently has 29 production lines and 7 plants. We are proud to be associated with major OEM for 105 countries all over the world. Now, the warehouse covers more than 11,000 square meters.

  There are as many as 3,200 kinds of bearings. 23,000 pieces of products are produced and with an average shipments 4.5 containers each day.

  We have developed to meet specific requirements with great solution within 48 hours. The delivery date of customized product is 24 days on average. We aim to become the global ONE-STOP mechanical parts supermarket.

     Mainly export markets

   1.Australasia

   2.North America

   3.Asia

    Quality control(QC)

    1.QC department

    2.QC staff

    3.Technical support: CNC(computer numerical control)

a) How to prolong service life of bearings?
Accurate installation and using,alignment,timely monitor,re lubrication etc.

b) Reason for bearings failure?
Usually is 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 is failure.

c) When select bearings specifications,what you need to consider?
The precision of the bearings(rotating precision,dimensional tolerances)internal clearance and preload bearing material and heat treatment.structure of cage and material.

d) Payment method,packing way,transport method,time of delivery?
T/T,PAYPAL,WESTERN UNION,L/C
Tube,box,carton,pallet,
By sea,by air
2-5days after receipt of payment.