HK 2814 Drawn Cup Needle Roller Bearings HK Series High Precision
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 900000 set/month
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Product Specifications:
Specification | Model No.: HK 2814 |
Brand Name: OEM | |
Size:28*35*14mm | |
Net weight: 0.024kg | |
Material: Chrome steel | |
Cage: Brass, Steel | |
Features: | 1) Precision: P6 P5 P4 P2 |
2) Noise level: Z1, Z2, Z3, Z4 | |
3) Vibration Level: V1, V2, V3, V4 | |
4) Clearance: C2, C3, C4 | |
5) Hardness: 58-63 HRC | |
6) Greese: As your requirement, such as SRL, PS2, Alvania R12 and so on. | |
Packing | 1.Industrial packing: box |
2.Commercial packing: box then into standard carton/wooden Box | |
3.According customer's requirement | |
Payment | T/T, L/C, Western Union |
Delivery time | About 3 to 5 working days |
Services | Warrantee: 1 year |
Samples: available | |
OEM: available | |
Free technical support and after-sales service |
Needle roller bearing :
Needle Roller Bearings (needle bearing) is a cylindrical roller with roller
bearings, relative to its diameter, roller both thin and long. This is called needle
roller. Despite having a smaller cross-section, has a higher load bearing capacity,
equipped with a thin and long needle bearing roller (roller diameter D≤5mm,
L / D≥2.5, L is the length of the roller), so radial structure is compact, its
diameter size and load capacity and other types of bearings, minimum diameter,
especially for radial dimensions limited support structure.
Product Applications:
Needle roller bearings are mainly used in car engines, transmissions, compressors, cranes, etc.
Our Advantages:
1. Excellent and high quality control
2. Prompt delivery
3. Competitive price
4. Small order accepted
5. Customers' drawing or samples accepted
6. OEM service
Product Advantages:
1)Bearing Manufactory ( Have our own technical department)
2)High quality products (Long Life and low noise)
3)Well-daserved Reputation (Good Stock Guarantee)
4)Professional service ( Promptly shippment)
5)OEM Service,Sample is available
FAQ:
WHY CHOOSE US ???
1.More than 28 years export experience
2.Strict quality control
3.Delivery in time
4.OEM service are available with good price
5.Low MOQ
- Q:i dont understand much about cars so can u explain it so i can understand
- the bearings are the attachment points for spinning parts. they allow virtually frictionless rotation with oil lubrication. think of a hand held pinwheel. the propellor is turning on a shaft. this is an example of a bearing on a shaft.
- Q:Is it important to replace the rear wheel bearings both at the same time (both left and right)? Or is that only done because of convenience (to save the trouble of replacing the other one in the near future)?
- Just the faulty side. Any of the others will clearly tell you when they want to be replaced. The other could go next week or 25k from now. If the fronts did not go first, then are you sure it needs replacing? It should have a tell-tale whrrrrring sound when the wheel is spun off the ground. But the acid test is it gets louder when you swerve (carefully). Louder on a right swerve means left bearing history. Louder on left swerve means right bearing history. 45mph in light traffic Except for odd-ball occurrences, the very first thing a bad bearing should tell you is your car may no longer be worth fixing. That's because all of the other fixes needed at high miles, and soon coming, cost far more than the value of additional miles. Depending on the make (like Subaru) and the use (like gravel truck) there are exceptions to that way of thinking.
- Q:I need some iron ball bearings that are about 3-4inches in diameter and I need them to be iron so that I can get some rust build up on them. I tried calling a couple of hardware stores but they usually only carry steel ball bearings and small ones at that. Any idea what kind of store would have LARGE iron ones? Thank you.
- I doubt anyone makes iron ball bearings. Steel rusts also. Do you really want ball bearings? they can be expensive as they are manufactured to tight tolerances to insure they are perfectly round. .
- Q:Alright, I don't know if it would be a good Idea to put the Water shield repelling coat spray that you put on shoes, on Longboard bearings. Since I ride my longboard constantly, and I really would like to ride it in the rain. As much as I want to do that, I don't want to get my bearings rusty or at risk from them being rusty. So I was thinking if you could put water repellent spray on my bearings.
- That may me very bad for your bearings. Anything applied to bearings other than official skate bearing lubricants will damage your bearings. It may clog or mix in with the lubricants already in your bearings, which will cause it to slow down/not perform at its best.
- Q:I have a leak and need to know help please.
- edit your question with where exactly the leak is coming from (the differential housing cover, axle shafts, or the pinion u joint).
- Q:How do I work out this bearings problem?A helicopter flies 15km on a bearing of 053, then 7km on a bearing of 112. How far north is the helicopter from its starting position?
- This problem needs some thought since when you use directions North and bearing 0 degrees is at the top of the page But, in math, if you use degrees, 0 is usually to the right. To translate, so your calculator will give the correct answer, subtract the bearings from 90 degrees. So 90 degrees minus 53 degrees equals 37 degrees. The distance to the east is equal to cosine of 37 degrees times 15km = 12 km Sine of 37 degrees times 15km equals 9km So the first leg he ended up 12 km east and 9 km north of original position. Then to translate the 112 degrees, subtract it from 90 to get -22 degrees Cosine of -22 times 7km equals 6.5 km and Sin -22 times 7km equals -2.6km. The second leg took him 6.5km farther east and 2.6km south since the 2.6 was negative, it is in the direction south. Next, add the two together Cos + Cos for the travel east and you get 12 + 6.5 so he ended up 18.5km east of the starting point Add the Sines for the north/south directions. 9 -2.6=6.4 km north of starting position.
- Q:I currently have reds skateboard bearings and they are pretty good but i'm getting a new custom complete and i heard that bones bearings are pretty good to, if you guys can help me out, even if there are better brands post me an answer. Thanks guys.
- Reds ARE Bones, n00b. However, giving you the benefit of the doubt, I'll assume you meant, Are Reds better than Bones Swiss? The answer to that question is, No. Not even close. While Reds are probably the best CHEAP bearings you can buy, Bones Swiss (in pretty much any flavor or variety) are simply the BEST bearings you can buy for skateboarding. Period.
- Q:I have a 100 dollar budget on either trucks bearings or wheels. I have been riding my long board for a while but I dont really know to much on how most of the parts work. I want my longboard to go faster and stay fast for a while without slowing down. Should I buy new bearings or trucks. I have a sector 9 bob marley pintail longboard with bone reds trucks. If I buy knew bearings or trucks do I have to buy new wheels as well. But If I had to pick either buying new bearings or new trucks which one would be best for my longboard. thanks
- If you have $100 you can seriously buy both. But if you are looking for longer roll time, bearings are what you need. NEVER SPEND A LOT OF BEARINGS!!! Bearings should never cost more than $15. If you get a good set of bearings and keep them cleaned and lubed when needed, there will be no difference between $100 bearings and $10 bearings. I recommend MileHighSkate or Magic bearings if you can get them. They are high quality and $9. If not, Bone Reds are easy to find, but arent as nice and cost $15. I also HIGHLY recommend you get bearing spacers. They are $5 and go inside your bearings and allow you to tighten your wheels all the way, giving you a smoother ride. You should also have speed rings too (those 8 rings that come with your current trucks). Trucks will not help you go faster.
- Q:I own a pair of Mission Axiom A.3 roller hockey blades and it says on their website that all the wheels are MISSION CSX indoor/outdoor 78A but when i look at the wheels on the skates, they say they are all different sizes, unfortunately i am not at home so i can not tell you which sizes they are.The mission website also says that the bearings are MISSION ABEC 5 but i don't see any websites that sell those bearings so what other kind is the best and fastest kinds of bearings to buy?I just started getting into roller blading/roller hockey im not really playing roller hockey but i go skating a lot and like to go really fast so i don't really know a whole lot about skates but would like to learn what kind of wheels/bearings i should buy, thanks for any help.
- ABEC okorder staff are quite knowlegable.
- Q:I need to know how to change my front wheel bearings on my 1996 honda passport 4 wheel drive
- Disconnect the caliber,pull off the rotor,remove the axle nut,remove the bearing assemble bolts(3or4bolts)hammer off the old bearing assemble,the lug nut studs are part off the bearing hub.Reverse the process for the new one
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HK 2814 Drawn Cup Needle Roller Bearings HK Series High Precision
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 900000 set/month
OKorder Service Pledge
OKorder Financial Service
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