Needle Roller Bearing K 15X21X21 Best Price
- 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 15x21x21 |
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 | 21 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:Ship A sights Ship B on a bearing of 087°. Determine the bearing of A from B. Be sure to label your answer. Please show me the steps you went through to get the answer it will help me understand what you did to come to that. Thank you in advance
- Draw yourself a picture of what is going on. Bearings are normally the angles from true North. Draw A with NSEW cross hatched Draw B with NSEW cross hatched. Then extend line from A to B and put in the 87 degree angle from N. Then add up the angles ---- 3 + 90 + 87 = 180 degrees from B to A. So B is 87 degrees E of N of A and A is 3 degrees S of W of B.
- Q:im thinking about buying bearings for my longboard. but idk there are open on one side are thay good .can some one help
- If the bearings have shields on one side, put the shielded side facing outward. The friction between the wheel and the bearing will keep the majority of the dirt out. You will still need to properly maintain your bearings and keep them out of water. Shields don't keep out water. Swiss bearings are the best. My longboards have Pig Swiss in them.
- Q:My Escape started making a noise at about 35,000 miles. At the time the dealership said it was the tires. I replaced the tires. The noise did not change at all and now has progressively worsened and now they are telling me the right, left AND center wheel bearings need to be replaced (at my expense since now the car has 42,000 miles). They did say the bearings are still sealed and there is no water damage and no other obvious damage. I think they must be defective and Ford should replace them as from what I understand it would be very unlikely for all 3 to just go out at 35,000 miles. I'd like to know if Ford has addressed this problem for anyone else and also if anyone has any ideas on how to make Ford provide the parts and repairs at no cost to me.
- see my answer on your other posting
- Q:Do cars have wheel barrens or wheel bearings?
- I've never heard of wheel barrens except for my son in-law's terrible Long Island English who might pronounce bearings as barrens. Every one else is correct it's wheel bearings.
- Q:Do you need to relube your bearings if you leave them in their boxes(opened)?I bought bones reds, and I opened the box. I plan to leave it there for 3-5 days untill my other shipments(trucks, wheels) come. Will the lube dry/go away? Should I relube it in 3-5 days?
- you don't have to lube up your bearings if there open and still in there box the only reason you have to re lube them if your using them hoped that helped.
- Q:what do you think and do you think there better than abec 7 bear bearing Thanks!
- ABEC ratings for skateboard bearings are useless. They are only for very high speed applications and do not take into consideration lateral forces encountered in skateboarding. Couldn't tell you if Bear bearings are better than Bones.
- Q:I'm shopping for a new fishing reel for this spring. I noticed that all of the spinning reels tell how many bearings they have. Is it better to have less or more bearings, and what purpose do they serve, what advantage do they give you?
- There will be as many opinions on this as there are fish in the sea......and everyone will swear they are correct, and to an extent they will be.......... here's my $.02 Bearings will determine how smooth a reel will be. You need to try different reels in the store and see for yourself. If you pick up a reel w/ 4 or 5 ball bearings and it feels as smooth as one with 8 and costs $50 less, you have to determine if the cost is worth it. I would reccomend 4 ball bearing minimum. You also need to choose a reel for the type of fishing you are doing. What I mean by this is gear ratio. The higher the ratio the faster the reel will bring in line. Downside: the higher the number the less torque the reel will have. For most light freshwater applications (say a 7' medium fast spinning rod with 6-10 lb test line) a gear ratio of between 4:1 and 6:1 will be fine. Next up: drag. Even if a reel has 8 or 9 ball bearings if the drag sytem is poor, the reel isn't worth a wooden nickel. You'll have a choice of front or rear drag. While rear drag reels are easier to adjust, they don't have the guts of a front drag reel. Front drag reels usually have larger multiple washers (usually teflon) than rear drag reels. Now we come to brands.... Diawa, Shimano, Okuma, Penn.... forgive me if I don't mention them all. Each will have it's own feel. (I'm partial to Shimano) but you should compare brands and see what feels best to you. When all is said and done you should find a very good reel with at least 4 ball bearings, a 4:1 to 6:1 gear ratio and preferably front drag for under $100. I use Shimano Stradic (about $120) reels on my spinning rods
- Q:i was wondering because im getting element and alien workshop boards and they come with abec 3 so yeah thanks in advance P.S i want bones swiss bearings
- Skateboard Bearing Size
- Q:I have Mission 500 Helium skates and i tried taking off the bearing shield to clean them ....but they are almost impossible to take off...i was wondering if they can come off...or im i just working my *** off for nothing
- Not all do. Some are called non-serviceable. However, although it takes work to remove them and you cannot put them back, the non-servicable shields can be removed. You take out one and reassemble the bearings with the open side to the inside of the wheel. The non-serviceable shields have small radial slits around the outside edge. To remove them, you need to punch a hole into them without dammaging the cage around the balls inside and pry it out. If you have a metal removable shield, there is a very small C clip on the outside. You should be able to feel the gap in it by tracing around the outside with a pin. Then use the pin to pick at the end of the C clip to remove it. Many of the C clips have the ends cut at an angle. One end will be much easier to pick out with the pin than the other. So if one end doesn't seem to help, try the other.
- Q:Car has been in the shop since last week. They've ordered the bearing according to catalog, and its wrong - so they say the spindle has been changed apparently..however my brother in law says the bearings come with numbers imprinted on them which should make it easy to replace. The garage lady says Hyundai bearings don't come with numbers...anyway, they are down to the last bearing Hyundai makes and we are waiting for that part to come and hoping it is correct....I am wondering if this is just totally nuts or does this sound correct? Shouldn't they have just taken the bearing itself to an auto parts place and matched it up? Why is this so hard? Car was originally put in the shop for a new alternator, by the way.
- Get the bearing and look for yourself. Go to auto parts store and ask them for a front wheel bearing for your vehicle. Look it up online at Auto Zone. com.There are a number of ways to find out. Get out of there and find a shop that knows what they are doing. Why are they working on the wheels to repair an alternator. Sounds like you are getting ripped.
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Needle Roller Bearing K 15X21X21 Best Price
- 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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