Needle Roller Bearings Needle Roller And Cage Assemblies
Brand : SDVV
Product origin : GERMANY
Delivery time : 3-5 DAYS
Supply capacity : 2200PCS
High quality Needle Roller Bearings Needle Roller And Cage Assemblies K45x53x20
Bearing No.: K45x53x20
Brand: SDVV or as customer request
Material: Chrome steel (Gcr15), Stainless Steel
Payment terms: T/T,L/C,Western Union,Paypal
A: 100% T/T in advance for small orders
B: 30% TT in advance.70% against B/L
C: western union
D: 100% LC at sight
K type known as "needle roller and cage assembly," no bearing inner and outer rings of the structure. It is the smallest radial bearing a class of bearings.
The shaft surface and bearing surface to work as a raceway, therefore, requested with matching hardness and dimensional accuracy of the shaft surface.
The bearing surface shall be substantially meet the corresponding technical requirements bearing raceways.
Needle Roller Bearings needle roller and cage assemblies are widely used in textile machinery, CNC machine, metallurgical machinery and printing machinery and other machinery and equipment.
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) Do you offer free samples?
Yes, free samples can be supplied to distributors and wholesalers, however customers should bear freight.
d) 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.
Packaging & Shipping
Industrial packaging: plastic bag/plastic tube + kraft paper + carton + plywood pallets
2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets
3. As the clients' requirement
1). If quantity is not very big, we will send you by UPS,DHL,FEDEX,OR EMS. Tracking number will be advised after delivery.
2). If order is big, we will advise you use Air Freight or Sea Freight.
SUN BEARINGS GROUP CO. LTD have complete process for the production and quality assurance to make sure our products can meet your requirement. We are committed to be responsible for each set of bearings and industrial products sold to our clients.
If any question about our bearing price, delivery and quality, welcome to contact me to talk more!