Needle Roller Bearing K 15X21X20D 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 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:When u need wheel bearings will your tire come off?
- Yes it can. Steve is completely wrong. I had this happen to me today. I started noticing smoke coming from the wheel bearing and then it started getting loud and it felt like something was breaking off in the wheel area. The abs light came on and I drove it around the block and then the wheel just popped off. It was crazy. Never thought I'd have something like that happen to me. I was lucky that I wasn't going fast when it happened.
- 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.
- Take them and wipe them down good and shoot them with a degreaser and wipe the down again then put a pile of High temp bearing grease in the palm of your hand and hold the bearing upright and press and roll press and roll over and over then clean up the spindle and put them back on. Good luck
- Q:or the other way around?
- neither You cannot tell anything by the ABEC number. It is a spec for vibration in machinery that runs at speeds thatwouldd be over 150 mph on your board. It became popular because the precision grade bearings that used to be used are anything except precision. ABEC 1 bearings were a hugeimprovementt and the marketing people love anything they can claim higher numbers on. Inline skates and boards use the same bearings. The top makers (Zero Drag, Twin Cam, Bones) actually design their best bearings that to not meet any ABEC standard so that they can have clearances that roll better, but frequently use the number 9 (sometimes saying equivalent to ABEC) in their lit so that those who are hooked on the larger number is better BS will not avoid a numberless bearing. What is better to you? Speed? Life? Resistance to rust when you are in the rain? Know your bearing makers and what they do really well. Bones is known for rolling really well but needing more maintenance and rusting really easily. Twin cam is known for being super resistant for wet. Zero Drag is not as well known but roll very fast and are reasonably resistant to moisture.
- Q:can you use these bearing interchangable?
- N design Inside track with two unitary flanges, while outside track without flange. Axes's axial displacement to bearing block can be endured by bearing from two directions. Therefore, these bearings usually used as non position end bearings. NU design The outside track of NU design bearings has two unitary flanges, while inside track without flange. Axis's axial displacement to bearing block can be duded by bearing from two directions. Therefore, these bearings usually used as non position end bearings. Due to the reason of manufacture and maintenance, two flanges of outside track of NU design big bearings showed on drawing maybe not unitary, but with loose fit-up flange rings. NJ design Outside track has two unitary flanges, inside track also with one unitary flange. Therefore, these bearings suitable for the axial orientation of axes from one direction. Since their design and usage are for different purposes I would say no they are not interchangeable.
- Q:I am replacing the wheel bearings on the front axle of my 98 cherokee and I want to know if the Timkin brand wheel bearings for $150 each autozone will make a difference over the valucraft ones for $99 each. Is it worth the extra $50?
- Timkin bearings are considered top notch in the bearing field. Most of your major industry in the US use timkin bearings. Try the others anyway, chances are, you'll never have to replace them again as long as you own the vehicle.
- Q:I soaked them in alchohol overnight and then dried them out for 30 minutes and i blew on them and stuff. then i applied 3 drops of lubricant to each bearing with bones speed cream. i also removed the bearing spacers. they seem slower, maybe by 20 seconds when i spin them. i havent skated them yet since i cleaned them. possibly i should put back the spacers? i have bones spf wheels with bones super swiss 6 bearings.
- It might seem that way but the bearings are gonna be fast.. You should ride the board to test the bearings .. Spining them helps a little but when you ride them your weight is on they will give you a better feel of how they perform.. They probably faster than what you think .. yeah just go ahead put the spacers back.. It will protect the bearings trucks.. Do to the friction they might share here there.. You have like the best wheels bearings outhere.. Bones is the best when it comes down to wheels bearings.. Lucky dude.
- Q:I have ABEC-5 bearings, and I have cleaned them but do not have anything to use as lube, Will gun oil be ok?
- guy grew to become into old huh..And what do you think of grew to become into used for some years till now Rem Oil even existed? As a Gunsmith, with some years of arms on adventure, there are reward to the two Oil and mild-weight to Medium physique greases. too most of the two will of direction enable airborne dirt and airborne dirt and dirt and debris to adhere to uncovered areas. Grease notwithstanding will artwork superb because of fact the old timer informed you because it does do in fact stay in place greater suited than oil. there's a product called R.I.G. (Rust Inhibiting Grease) that has been around for some years and grew to become into initially designed for use in militia weapons and grew to become into this form of fulfillment, it grew to become into provided on the civilian industry..It nonetheless is rather standard between Gunsmiths besides because of fact the regularly occurring public interior the comprehend. the only disadvantage is the fact that the grease might properly be straight away affected via thickening led to by technique of extreme chilly temperatures. In heat or warmer environments it is an stunning lubricant, yet in addition gives you an stunning preserving coating on firearms....... so a techniques as WD-40 is in touch..basically because of fact the spray can says it is nice for firearms, does no longer propose that it is..WD40 is already inflicting problems whilst utilized to polymer framed firearms......no longer good....... human beings can learn issues from older those with adventure in the event that they do no longer close their minds.....The old guy is actual...
- Q:i need cranlkshaft bearings for my 1985 kx 125
- has it ever entered your mind to call the dealer ?
- Q:It kinda makes a humming sound from the front end
- Ball bearings?? There are no ball bearings in the front end of a Ford Explorer, or any other car for that matter. Most cars use tapered roller(drum)bearings. They usually run 10-25$ per side, plus 5-15$ for new seals to put around them. Grease will be about 10$ for a can of good stuff. Do it yourself and save some money on the labor.
- Q:Hey i have a few questions about a pair of bearings...Ok are speed demon bearings any could? I know luckys are best but i was just wandering.Also have u guys ever heard of quikies? they were on my board i bought complete at a shop. Its a good complete toy machine with venture lows and shorties hardy. so i was jw.thanx
- Speed demon bearings are pretty good, bones reds or swiss are better. lucky's are not the best, the best in the same price range would be bones reds. Quickies are pretty bad bearings, they seem to spin fast once there broken in but there not polished enough to be very fast.
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Needle Roller Bearing K 15X21X20D 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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