Needle Roller Bearing K 15X21X20D Best Price
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 900000 set/month
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Specifications:
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 | Best Price Needle Roller Bearing K 15x21x20D |
Precision Rating | ABEC1,ABEC3,ABEC5 |
Clearance | C0,C2,C3,C4,C5 is available |
Sealed Cap | Rubber or Metal |
Paypal | Acceptable |
OEM | Accept |
Vibration Level code | V1,V2.V3 |
Material | Gcr15 |
Seals Type | ZZ/ZRS.RZ/RS. Open |
Mass | 0,0145kg |
Bore Size | 15 mm |
Outside Diameter | 21 mm |
Hign | 20 mm |
Regular export packing | Plastic drum+White box+ carton |
industrial packaging or as your requirement | |
MOQ | 1 pcs |
Delivery Time | 3-7 days after receiving your payment |
Payment Terms | L/C,T/T,Western Union |
Port of shippment by sea | Shanghai,guangzhou,qingdao |
Place of Origin | China |
Samples | Available |
Product Advantage:
1.High Precision Needle Roller Bearing
2.ISO Standard Bearing
3.High quality &competitive price
4.Many famous brand is available
5.Low Noise & Long life
Our advantages:
1. Manufacturer,the most competive price and good quality
2. Perfect group of technical engineers give you the best support
3.Well-trained group of international sales provide the best service
4.OEM brand aviliable
5.Rich stock and quick delivery
Shipping:
1.Small quantity, can delivery by global express: DHL TNT FedEx ARAMEX EMS UPS.this is door to door.
2.Large quantity, can delivery by air, by sea, this is port to port.
Payment:
T/T, L/C, Money Gram, Payal, Western Union etc.
Lead Time:
Sample Lead-times: generally 3-5 workdays.
Production Lead-times: 3-5 days after get payment or as contract required
- Q:i need to know which is better for my skateboard
- some people swear by lower abecs are better but in my person opinon the higher the better
- Q:what type of abecs, brand, ect. im tryin to build my own but i would like to know what good parts to put into it before i build it
- thank you for your time have a nice day
- Q:i need help wid my new board XD the almost board is a yellow banana
- lucky okorder a very trustable website were i got my board lol :D you can go to the complete builder and look at all the different decks, trucks, hardware, bearings, etc...
- Q:What would it cost to have the wheel bearings replaced on a 98 Mercury Sable? Also, how bad is it to drive on busted ones? My car is making a grinding noise when I turn corners and I have been told that this might be caused by bad bearings.
- that does not sound like a bearing cause if it was a bearing you would here noise any time you move...if its make a noise when you turn its the u-joints that's an expensive job for sure.i had that same problem with my car and they had to replace the u-joints and the boot covers that go over them...$400 bucks....be warned that i did not take me car in to shop till it was too late and my front wheel fell off..lucky i was just in town driving slow cause it it would have been on the freeway,wow!!!!! look under the car behind the front wheels there like a black boot cover (like the one the bottom on a shifter in a Manuel shift car) you can see if there torn,if they are its the u-joints for sure...(check both sides)
- Q:if not can you tell me what are some good ones
- If you are talking about roller skate bearings I absolutely love my bones bearings. All of their bearings are great! Kind of pricey but well worth it if you can take care of them. Also Sure-Grip ones are great. I like to go with either 7 or 9 ball bearings in them.
- Q:when do i change my front wheel bearings on my f250 ford truck it's a 01.?
- you change them when they start to go bad. if they are,t bad then leave them be.
- Q:i wasn't to sure how to tell. i didn't think that it mattered but i guess it does. i figured that out when i bought bearings and wheels and they didn't fit inside the wheels. can you please tell me how to tell what kind of bearings i need in this type of situation?
- All legit skateboard wheels have the same size space for bearings - ie they take the same bearings as each other. I think you are experiencing problems because the bearings need to fit very tightly into the wheels so that they don't come out under the huge forces skateboarding exerts So the good news is that you don't need to get anything new. To fit bearings, take one of the wheels off of one of your trucks. Put the bearing down over the axle, put the wheel over the top, and push down HARD (use bodyweight) until it pops into place. Take the wheel off, put the other bearing on the axle, turn the wheel round and repeat so the wheel has 2 bearings on it. It should fit flush into the space. To make sure (or to push it in that bit more) put the wheel on, and tighten the nut on the truck down onto the wheel until the bearings fit snugly. (just don't over-do it or you will wreck the bearings) Alternatively you can buy a tool to push the bearings in, or ask a skate shop to do it for you - but the method above should work easily
- Q:i shanged all the bearings and it ran fine for 20 minutes then started spitting and shaking and making pfft noises when i hit the gas.like this vrooom pfft vroom pfft pfft vroom offt pfft pfft pfft bang pfft pfft vroom. if that makes sence lolso im thinking its the timing or the engine is not good any more.DO YOU THINK ITS THE TIMING?and can you refresh my memory on tdoing timing?make sure the number 1 cyl is up and the distributor is in the number 1 possition. then make sure its just barely over top dead center and thats about it right?
- If all you did was replace the rod bearings then depending on the crankshaft condition if in perfect condition then start at the basic. 1) Remove #1 spark plug 2) Remove the distributor cap 3) Put you finger in the #1 spark plug hole and have someone crank the engine (it can not hurt you) 4) If the timing is correct when you feel the compression the rotor will be pointing at #1 if it is off then remove the dist and reset it, if all is good then check other things as points and vacuum hoses as well as carburetor choke setting. 5) If the engine has old ignition points then check the gap or just replace them and set the dwell correctly and you should be OK, make sure the wiring is correct as well as the cap is not cracked and the rotor is new. Good luck and God bless you.
- Q:Needle roller bearing model NK what does it mean?
- Outer ring double block (or double lock ring) with cage, needle roller bearings NA, NKI, NA and NKI bearings without inner ring, that is, RNA, NK needle roller bearings
- Q:I bought these red bone bearings for my longboard and if i go down hill like little fast and just like carv and go side to side, will that ruin my bearings or what will thank u
- Personally my friend has a longboard with bone reds and he carves, powerslides, and just about everything else, and his bearings are still good today. (He got them installed 2 years ago). And he rides pretty much everyday.
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Needle Roller Bearing K 15X21X20D Best 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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