Needle Roller Bearing K 15X21X15 Best Price High Quality
- Ref 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 15x21x15 |
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 | 0,013kg |
Bore Size | 15 mm |
Outside Diameter | 21 mm |
Hign | 15 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 bought a bike from a guy it's a 79 with a broken chain and he said he would have to do a conversion because he couldn't find the original chain. Well after that I went to ride it home and the rear wheel started wobbling back and forth, the bearings had gone out but the guy said he rode it for like 30 miles that morning to test out the new chain. I'm about to put new bearings on it but I was wondering if it's a possibility that the new chain threw the bearings off, etc. it's a 32 year old bike and everything that went wrong with it was origianl with only 17k miles
- Always give year, make, engine size and model # when asking questions. We need all of that info to give an informed answer. Japanese bikes of that era used 3 bearings in the rear wheel. 2 bearings in the wheel hub and one bearing in the sprocket's flange, with a spacer between the sprocket flange and the wheel hub. If that spacer was not installed, that could cause the bearings to prematurely fail. Unless the chain was adjusted improperly (to tight) it's unlikely the bearings would ware out from installing a new chain. Before removing the rear wheel, check the chain slack to see if the previous owner installed the chain properly.
- Q:how do theymake steel ball bearings so perfectly round and of the same size?
- Balls are headed so they are roughly round. They are then subjected to several hours of grinding in a batch. The grinding operation continuously makes then rounder, and rounder. It takes many hundred hours of grinding to completely finish a batch. The size of the batch is a function of the size of the balls.
- Q:Do cars have wheel barrens or wheel bearings?
- Bearings
- Q:I took my 2001 lincoln ls V8 into get the engine checked it needs work done, which is expensive, which i knew it would be. They checked my front sway bar which is broken and needs replaced.. but they took it upon themselves to check all my wheel bearings, and they are now telling me i need to replace all of them! cause my bearings or hub is loose.....but i don't notice anything odd or any noise when i drive... they say it will cost almost 2400 $ to replace cause they have to buy the whole kit set up and cant buy just the piece.... does this have any truth to it? any advice is appreciated
- A hub job shouldn't be 2400. If you have a jack you can check the play of your bearings. Lift up the car and grab the tire at the top and bottom. Push the top and pull the bottom simultaneously. If it moves quite a bit, your bearings are most likely bad. I agree with both of the previous answers. Verify that with another shop. Then if it's true, find a shop that lets you bring your own part. Get them from the junkyard and you're good to go. Oh btw, to answer your original question, yes you can drive with bad bearings. If you wait too long though, it won't be good. Once you start hearing a weird noise from the front end, better get that changed immediately. But if not, it still needs attention, but no emergency. You can tell their bad because when you hit a bump your car kind of jerks left or right.
- Q:They are the Mission Abec 9's
- There really isn't that much difference between bearings. Mission won't want to get a bad rep by making bad bearings for their main customers. The price is probably a little higher than other bearings (without an OEM skate maker's name on them) than equivalent bearings from the top companies (Twin Cam, Zero Drag, Bones).
- Q:I got a new bmx frame, my old one was flatland and looked funny on all my street parts.Anyway, i tried putting my old fork into the new frame, along with everything else to see if it would even fit. When i put in the fork, obviously it fit since its standard 1-1/8. However,once i tried pushing the fork all the way up, the bearings at the bottom wouldn't allow the fork to go any higher, they seem to big for the frame. i took the bearings out and tried the fork alone, the fork fits fine and looks like there is still space for bearings, but much smaller bearings. is there such a thing? smaller bearings? i thought it was all standard.. if there are i will simply go to the bike shop and buy these bearings.
- It shouldn't be too thick, I've framed things thicker than a puzzle. There is this sealer you can get a a craft store to put on the puzzle so the pieces don't come apart, that's if you don't mind it being together forever. I like to use swiss clips for frameless frames (kind of an oxymoron).
- Q:What is the needle roller bearing model with outer diameter 21 and inner diameter 16?
- Needle bearing roller bearings are cylindrical roller, relative to its diameter, the roller is thin and long, hence the name. Although the needle roller bearings with a smaller section, the load bearing capacity of the bearing is still high, with thin and long needle bearing roller (roller diameter of D = 5mm, L/D = 2.5, L roller length), so the radial structure is compact, its diameter and load capacity and other types of bearings at the same time, minimum diameter, especially for the supporting structure of radial installation size limited.
- Q:Ok so ive been skating for like 2 summers and i got a new enjoi deck for christmas with thunder trucks, spitfire wheels, and red bones bearings. the bearings were extremely har to put into the wheel and idk if its supposed to be like that or if it was because of my wheels. also the wheels dont spin completely straight on the bearings, but they almost do?
- problematic matter. check out into yahoo or google. just that can assist!
- Q:i have two different sets of bearings but some of them are messed up so i was wondering if i can put mix them up and put them in my board
- Yeah okorder
- Q:I recently had a repair done to my vehicle, and on the bill,they noted wheel bearings make noise. I went back in to ask the mechanic, and he stated to me that if I drive down the road I hear a roaring noise, and those are my wheel bearings. I asked him if this is something I should get taken care of right away, and he stated, no, not until it is very loud, so loud that you cannot drown the noise out with the car radio. Is this an accurate answer, or should I take care of this sooner rather than later. Can anyone give me a ballpark figure of what it would cost to have my front wheel bearings replaced? Thank you.
- If okorder . I'm sorry you encountered such a lame mechanic as wheel bearing noise is a great indicator the right, left or both should be throughly inspected and serviced. Im sure you don't want the dirty son of a gun to seize of fall off the car while you're driving.
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Needle Roller Bearing K 15X21X15 Best Price High Quality
- 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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