HK 2016 Drawn Cup Needle Roller Bearings With Open Ends CJW

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Loading Port:
China main port
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Min Order Qty:
100 set
Supply Capability:
100000 set/month

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Packaging & Delivery

Packaging Details:1. industry packing: industry paper or tube + carton+ pallet 2. individual packing: single colour box+ carton+ pallet 3. based on the customers' requirement
Delivery Detail:1. within 5 days for stock 2. 18-25 days for big quantity

Specification of needle bearing HK2016

1needle roller bearings




3Certification ISO9001:2008


4Supply best quality




Q:  I have a urgent order , and want to find a good supplier in short time ,what should i do ?

A: Please send your inquiry to me ,and tell me ,the model ,quantity ,material ,package ,precision ,you need ,i will give you a quick response.


Q:  How can i get a price with a discount ?

A:  Discount according to orders .Bigger order ,less money every bearing will cost ,then discount will be bigger . 


Q:  I have a trial order ,the quantity is little ,could you manufacturing it for me ?

A:  Please contact me ,i will tell you the MOQ.If you also need we design the single box for you ,we could make it for you ,and the extra cost of the order will return you by next official order.


Q:  I don’t know your factory before ,could you tell me which company you are cooperating now ? I want to get to know your factory?

A:  Sorry ,this is our company regulation :we should not let the information of our customer out ,in the same time ,we also keep your information confidential.If you want to know more information ,you could get some free sample from our factory or visit factory if you have the time .


Q:  Does your company could accept D/P or D/A payment terms?

A:  The payment terms of our company is :30% deposit by T/T or West Union ,70 % balance against the copy of B/L.


Q:Now i have a important order ,the quality must be good ,and my customer will test the goods when receive it ,the quality must be good ,can i trust you ?

A:Our manufacturing factory was founded in August 1998, with so many years professional experience,if you need some certificate to show for your customer ,please inform us ,we believe could help you to enlarge your market!



1.Industry package: Plastic paper+Kraft paper,10pcs or 5pcs/roll

2.Plastic tube: 10pcs/tube or 5pcs/tube

3.Single box: plastic bag+single box, OEM supply

4.Single wooden box: plastic bag+single wooden box

5.Carton: or as your need.

6.Pallet: Wooden





1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient )

2) Between 45 - 200 KGS, we will send by  air transport. ( Fastest and safest, but expensive )3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )

HK 2016 Drawn Cup Needle Roller Bearings With Open Ends CJW

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Q:Are electric ball bearings the same as ball bearings?
There are several things you could be referring to and a cite would have clarified the issue. There are several types of bearings that are used for any type of rotating shaft. These can include sleeve bearings, ball bearings, roller bearings and some very high tech magnetic bearings. The magnetic bearings will usually be electromagnetics and are used for some high speed flywheels contained within a vacuum. There are also bearings marketed specifically for electric motors as electric motor bearings. They are not electric bearings but likely sleeve, roller or ball bearings made for electric motors. If English were a second language it may be more clear to see this as electric-motor bearings and not electric motor-bearings. Amazon returns items under the search term electric bearings and this might include bearings made by the General Electric corporation or bearings of various types made for electric motors.
Q:skateboard bearings problem?
The bad bearing could be causing a vibration, but probably won't cause the board to wobble. Usually bad bearings make noise and don't roll freely. It sounds like you might be getting speed wobble. This is caused by loose trucks at high speed. You can try tightening up the trucks when you go fast, but be sure to loosen them up for other riding. You might want to check for a blown bushing as this could be causing the wobble problem as well. You can also change your position on the board as well when riding at high speeds. Smaller, narrower boards are more prone to speed wobble than longer wider ones.
Q:how to clean bearings?
Natural degreaser:- (Theory, Like dissolves Like) * Rub Orange Oil or Eucalyptus Oil onto bearings soak in hot water for approx. 1/2 hr. * Wash with Dawn dish washing liquid, * Rinse well with hot water. * Then re grease bearings. Good Luck!!
Q:Question about skateboard bearings.?
you need to put the bearings in or grease, stick the bearings in the wheels then make sure the skateboard can move well but if it doesn't work just buy some new ones that are already made.
Q:why are ball bearings used to reduce friction?
this is because rolling friction is lesser than sliding friction.this mechanism can be easily compared to rolling a ball and pushing a rectangular surface..imagine your car had no wheels and you had to push it..that would be so hard when compared to pushing a car with wheels...that's the main point that you have to notice in this the balls go over each other and thus the net friction on the whole mechanism is reduced which helps to perform your work faster...
Q:I forget hot to change the bearing s in my hockey skates, and what skates/bearings would be best for missions?
Q:What is a cheap cleaner I could use to clean my skateboard bearings?
You might laugh.... until you try it. Then you will be like... That dude on Yahoo answers was so right. Old trick, but its more for smooth bearings than actual cleaning, although they do get clean in the process. Get a glass. Buy Johnsons and Johnsons baby oil. Fill the glass with enough of the baby oil so when you dump your bearings in there, they are fully immersed. Let those babies sit in there for a few hours. Take out the bearings, wipe all the crap and dirt from them.. clean them real good. Spin them, get the crap out of them. THEN... fill up another glass with the baby oil... same thing, dump all your bearings in there fully immersed. Leave it overnight... wake up next morning, lightly wipe them, assemble your bearings and wheels. Dont OVERTIGHTEN! Just enough that the wheels are solid, but not tightly bolted. Let her rip! Don't be afraid to wear a grin of awesomeness when you discover how much better the bearings are. Find a nice smooth patch of road... take a few pushes, and see how far you roll.
Q:Roller needle roller bearings can be used directly as a wheel?
Yes, it's the roller itself. However, as the use of wheels is not so good control, because the surface of the bearing itself after finishing processing, very smooth, friction will be very small.
Q:is this good for my skateboard bearings?
I think this stuff should be fine, though I don't know if it will help speed up your bearings. I've used WD40 on my bearings before and it didn't seem to hurt, so you should be okay to put this stuff on. I would also recommend that you check in with a local skate shop and ask what they would consider before you put it on just in case.
Q:What kind of bearings/trucks does a Hobie board use?

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