Needle Roller Bearing K 15X21X19 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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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 15x21x19 |
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 | 0,0142kg |
Bore Size | 15 mm |
Outside Diameter | 21 mm |
Hign | 19 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'm thinking about buying an 87 Fiero for $650 but it needs rod bearings... I wanna know if it's worth it to buy it.
- the only thing about that is if the bearings are knocking then the crank might be scared. i believe i would stay clear of that car. something made those bearings go, maybe a bad oil pump.
- Q: What are some signs when a wheel bearing and/or ball joints are in need of replacement? For example, does the steering wheel shake a lot? What sort of noises do you hear?What happens if you don't repair/replace these parts over a long period of time?
- if at has previously been in an accident, body suspension mounts can crack loose. or could have move bent the body itself. cv joint is possible, but should have been easily caught by three different mechanics. a worn power steering sector, can cause popping noises when in a turn also. usually with worn sector problems, you will having a wondering front end that likes to dive from side to side for no reason.
- 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: I recently got a engine block that looks great, 60k on it but I bought a new crankshaft, and upgraded engine parts. MY friend is telling me I don't have to get the block line bored, but to just replace the bearings...is that going to be a problem? new pistons, rings, seals, and crankshaft...used block. Of course I will get the cylinders done but is the main bearing re-bore necessary????thx
- A good machinist can check the crank bearing bore for alignment with a straight edge. You can also tell when disassembling an engine by looking at the existing bearings and their wear pattern. If the block is straight line boring is a waste of money and a possible new source of problems if it is done incorrectly. If you still have the bearings marked, line them up and look at the wear, if not have the block checked by an experienced machinist who already has plenty of work. Not always but many times line boring is an upsale for shops looking for more profits. It isn't needed very often.
- Q: what types of bearings are used and what are their application?i need some good information as im finding it hard to do some research!thanks in advance!
- External bearings are usually long life types and may be sealed or not, usually tapered roller bearings designed for angled loads. Internal bearings can be of several types used in different places. In some cases, bushings, rather than bearings, are used in part or for the whole thing. It all depends on the manufacturer.
- Q: what is the parts number of a 1998 yamaha v-star rear wheel bearings?
- Its seems your worried about getting new bearings. Just get the s/n of the bike and call any Yamaha dealer and tell them what u want, they ask for s/n and then they will get the proper bearing for u.Very simple
- Q: I bought the trailer today. It's in fairly good shape but its been sitting in a field for about a year. I'm going to get new tires, but before I take the trailer any distance at all, I need to repack the ball bearings on the axle. I could probably figure all this out by myself, but if anyone has any suggesions or can offer any help, I would certainly appreciate it.
- After you have packed the bearings not to much just enough to coat them, Now go and buy the ones that carry a grease fitting on them install them and next time you need to grease them all you will need is a grease gun , hope this helps
- Q: So lets say I fill the cup all the way around with bearings, then how many do I remove before putting the cone on?
- none of this is going to help you so many bad questions missing info conundrums canards shibboleths
- Q: How can I measure to see what size main and rod bearings I need, I know to use plasti guage but from there how do I decide
- Proper way is to mic the journals for size. But in many cases you can still read print on back of old bearings. Originally there would have been (std) printed on back of bearings if they are standard or original size. If crank was turned say ten thousands, bearing would have (.010) printed on back for undersize crank and so on for different sizes.
- Q: i want really fast bearings that i can take with my skateboard in all weather
- no bearings are water proof if water goes into your bearings then they will probably get ruined
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Needle Roller Bearing K 15X21X19 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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