Heavy duty full complement needle bearing NAV RNAV series NAV 4009

NA, NKI-type bearings without inner ring shall be RNA,  NKI-type needle roller bearings. Such bearings without inner ring, suitable for installation dimensions restricted radial supporting structure, and bearing directly as a journal to match rolling surface. As a raceway axis, we must quench the hardware and make grinding, and only be processed to the appropriate size and shape accuracy, the full set of needle roller bearingscan be a higher life expectancy and operation of precision. At the same time, because no inner ring, the diameter of shaft can also be appropriate to increase, thereby also increased rigidity.

No inner ring or the full complement needle roller bearings with inner ring can be widelyused in a wide variety of applications, for example as indexing elements, back-stopping clutches or overrunning clutches. The drawn cup roller clutch fulfils the overrunning or holding function as appropriate.

Size: 45x75x30mm      Weight: 0.631KG

d: 45mm

D: 75mm

B: 30mm

Weight: 0.631KG

Catalogue u can see as follows:

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We can ship the goods for you by following ways:

1.By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and China Post, China Small Package and so on.

2. By Air: We can ship from Ningbo, Shanghai, Shenzhen, Hongkong, Urumqi, Beijing.

3. By Sea: We can offer you FOB Ningbo, FOB Shanghai, FOB Shenzhen, FOB Urumqi, FOB XiaMen, FOB Beijing.

4. We also can send to your forwarder or agent in China, who can arrange shipment for you.

1.What is the MOQ of your company?

Our company MOQ is 1pcs.
2.Could you accept OEM and customize?
YES, we can customize for you according to sample or drawing.
3.Could you supply sample for free?
Yes, we can supply sample for free, but need our customer afford freight.
4.Does your factory have CE?
Yes, we have ISO 9001:2008, and SASO. If you want other CE, we can do for you.     
5.Does your company factory or Trade Company?

 We have our own factory; our type is factory + trade.
6.What is the guarantee of your bearing quality period:?
1year! Customer need supply photos and send bearing back.
7.Could you tell me the material of your bearing?
We have chrome steel, carbon steel, and stainless steel, ceramic and plastic material.
8. Could you tell me the packing of your goods?
Single plastic bag then put in single box, and then put in carton or wooden case, at last packing in pallet. 
9.Could you supply door to door service?
Yes, by air and by express (DHL, FEDEX, TNT, EMS, SF 7-10 days to your city.)
10.Could you tell me the payment term of your company can accept?
T/T, Western Union, PayPal, T/T, L/C
11.Could you tell me the delivery time of your goods?

 3-7 days stock goods and other goods according to the quantity about 3-21 days. 

We joined Alibaba Trade Assurance

Now our Trade assurance Limit is up to 100,000USD. 

You can check this information from jnkm .en.china.cn. 

Contact us for best price as the below guide !!