Ball screw dental handpiece bearing R144 3.175*6.35*2.38mm

1.Deep groove ball bearing: 6000series, 6100series, 6200series, 6300series, 6400 series, 6800 series,6900 series, etc.

2. Angular contact ball bearing: 7100series, 7200series, 7300series, 7400series, etc.

3.Taper roller bearing: 30000series, 31000series, 32000series, 33000 series.

4.Spherical roller bearing: 20000series, 21000series, 22000series, 23000series.

5.Cylindrical roller bearing: N series, NU series, NJ series, etc.

6.Pillow block bearing: UC series, UCP series, UCF series, UCFL series.

7.Self aligning ball bearing: 1200series, 1300series, 2200series, 2300series. 

8.Needle Roller Bearing   

9.Sliding bearing   

10.Slewing Bearing

11.Rod End Joint Bearing  

12.Ceramic Bearing  

13.Bearing Accessories

Excellent and high quality control                                                                                    

 1.Rich Inventory to mostly shorten the delivery time

 2.Package design as clients' requirement

 3.Providing the most economic carriage solution

 4.OEM manufacturing supplied(Including clients' own brand)

 5.Produce as drawings provided by clients

 6.Design drawings as specifications and applications

 7.Preferred payment term:T/T;Paypal;Western Union

Through the organized quality assurance system, our company strive to accomplish    

1. Fullfill it's commitment towards quality products,

2. Efficient delivery time, generally 3-7 days,

3.Provide immediate and efficient response to customers' feedback

4.Germany imported technology, CNC machines.

5.Provide OEM&Customized service.

ShangHai Bearing Exhibition 2015

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) How to choose bearings?

    Analyse mechanical device and use conditions.clear the requiremment of bearings.select type of bearings,select distribution way of bearings.selet dimensions of bearings,select installation method of bearings.

d)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.

e)Payment method,packing way,transport method,time of delivery?

   T/T,PAYPAL,WESTERN UNION,L/C

   Tube,box,carton,pallet,

   By sea,by air

   3-15days after receipt of payment.

Vicky chen

Skype: cluntbearing04

WhatsApp/Mobile: 0086 15088994214

QQ: 3326235362

Email: Vicky(at)