|Product name||NSK Spherical Roller Bearings for Railway Rolling 22212|
|Material||Chrome steel Gcr15,Carbon Steel,Bearing steel,Stainless Steel,Ceramic|
|Lubrication||Oil or Grease|
|Clearance||C0 C1 C2 C3 C4 C5|
|Precision||P0 P6 P5 P4 P2|
|Vibration||V1 V2 V3 V4|
|Services||OEM Based on your needs|
|Package||Original package or according to requirement|
|Delivery time||5-10days or depending on customized quantity|
NSK Spherical Roller Bearings for Railway Rolling 22212CAE4
Rolling Body:Roller Bearings
The Number of Rows:Double
Outer Dimension:Medium and Large(120-190mm)
Load Direction:Radial Bearing
Please don't hesitate to contact us if you need help on bearing!
Q1: What is the producing process?
A: Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
Q2. How to control the products quality?
A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
Q3. What is the transportation?
A: If small quantity, we suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Q4. Can we design packaging?
A: Yes. Except regular packing, and we can make customer's own packing.
Q5. Can you provide OEM service?
A: Yes, we provide OEM service. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Q6. Could you tell me the delivery time of your goods?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.
Q7. What's your payment method?
A: We can accet PayPal/ West Union/ alibaba order by credit card/ Bank transfer etc.
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