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:what does ABEC 7 Speedster bearings mean for roller blades?
- It basically means nothing. The use of ABEC ratings was an accident in inline skating. It is about bearings used in machinery that runs at extremely high speeds. Nothing about rolling better under the weight load or speeds for inline skating. Some of the bearings used for the early inline skates were so poor that any ABEC rating guaranteed that the bearings were reasonable. Then the manufacturer's got their advertising people into the act by bragging about a number that isn't important or expensive.
- Q:On skateboard bearings what's the ABEC letters mean?
- i've got been utilising Black Panther Swiss bearings in a pair boards for some years. they have been reliable and supply good velocity, adequate to do grinds in the 9ft end of the pool. The ABEC score has little to do with velocity. It basically pertains to tolerances in manufacture and use in severe velocity equipment. It has not something to do with the suitability of a bearing for skateboarding. it is why maximum severe-end bearings at the instant are not ABEC rated, as they are designed especially for skateboards.
- Q:i just found my skateboard after about 5 years and two of the wheels are rusted and wont move. im working on replacing the wheels and bearings, but the two rusted wheels still wont come off i was able to get the bolt off of one and it now spins, but thats about it. its been soaking in coke all week and i bought wd-40 today and used that.
- once bearings start to rust, they continue to do so even with cleaning and lubrication. The bearings will become unusable in a very short time once rust appears. Get a skate tool from a skate shop. If toy don't want to spend the money, an adjustable wrench, socket set or a pair of pliers will work for your board. You need a philips screwdriver to tighten the hardware
- Q:I went and had my local bike shop put a new freewheel on my bike today. While he had the wheel off he wiggled the rear axle, told me it was loose, and offered to adjust the bearings. Now my back axle makes a pinging noise while I'm riding. The noise is gone when the bike is on the stand with no weight on the axle. Can this be fixed and how much will it cost?
- The tech really should have looked further. My guess is that the reason your axle was loose is because either your axle is bent, the bearings are toast or your hub is shot. Unfortunately, these things often go hand in hand. Here's the progression in a worst case scenario... 1) The bike is ridden in a manner that causes the axle to bend; 2) With the axle bent, the bearing cones are compressing some of the bearings and crack one or 2 of them; 3) The pieces of the cracked bearings get jammed between the good bearings and also crack those, plus they jam themselves into the races of the hub destroying the bearing surfaces. Yuck.
- Q:how do u clean skateboard bearings?
- you take s socket wrench and loosen the nut and take it off and take off the washer , than the wheel than the other washer . Don't lose ur washers !!! Do this to each wheel . Take about 8 Qtips or more or less depending on how dirty ur bearings are , take the Q tip and rub the dirt off of the bearing . Each side and in the insides .
- Q:I need to clean my skateboard bearings but im not sure what type of liquid i should use to clean them?Acetone or Mineral/White spirits?
- WD40! Get a can and a small dish / bowl... Fill the bowl up 3/4 full with this WD40 and let the bearing soak in it over night. The next morning you can pull them out and wipe them down... Finally just grease the bearings and put them back in.
- 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
- Don't use WD-40 it ***** up your bearings. To lube them just take them out of the wheels and usually the inside part isn't covered and just put in Bones Speed Cream or some other skateboard company lube in them. Sometimes the inside part is covered, if it is you might be able to take it off but sometimes you can't and the ones that you can't take them off then you can't lube them.
- Q:Rods amp; bearings need to be replaced in an 98 Explorer. Need a temporary fix. Thanks.
- Hi so the idea is to make it rattle less. so a can of STP which is like treacle is added to the oil.
- Q:skateboard bearings?
- The best bang for your buck are Bones Reds. They last a long time. DO NOT buy lucky bearings. They suck!!!!!!!!!
- Q:My rear bearings are bad I have a new set I just want to no how difficult they are to change and what it all consists of
- rear bearings in the engine or the differential. the two are very different but either one would be a project. the engine, you would have to pull the engine out or pull the oil pan off and deal with it that way. pull all of the main bearing caps and replace them. the rear end is a bit more complex as you have to pull the axles out, pull the carrier and start from there.
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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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