• HK 1820 Needle Bearing HK Series High Precision System 1
  • HK 1820 Needle Bearing HK Series High Precision System 2
  • HK 1820 Needle Bearing HK Series High Precision System 3
  • HK 1820 Needle Bearing HK Series High Precision System 4
  • HK 1820 Needle Bearing HK Series High Precision System 5
  • HK 1820 Needle Bearing HK Series High Precision System 6
HK 1820 Needle Bearing HK Series High Precision

HK 1820 Needle Bearing HK Series High Precision

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
1000000 set/month

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Product Specifications:



Type:

Needle

Brand Name:

OEM

Bore Size:

18 mm

Outside Diameter:

24 mm

Model Number:

HK 1820

Precision Rating:

ABEC-1

Seals Type:

Open or Sealed

Number of Row:

Single Row

Place of Origin:

Jiangsu, China (Mainland)

Material:

Chrome Steel

Lubrication:

Grease Lubrication

Package:

Plastic Bag and Box

Equivalent:

HK 1820







Drawn Cup Needle Roller Bearing :


The outer ring of drawn cup needle roller bearing is punched with the high-quality steel sheet. The outer ring has thin wall.The drawn cup needle roller bearing has the characterstics of small radial section area, large load carring capacity ,less inertia and economic manufacture. It is suitable for small section heght, or when the housing bore isnot used for raceway , this type is recommended to use .The bearing is assembled into the housing bore under a certain pressure without fu rther axial location.

 

The draw up needle roller bearing generally takes its shaft diameter as the internal raceway .However , the proper LR type inner ring can be  used in accordance with application condition.


Product Advantage:


1. High accuracy, High speed

2. ISO 9001:2000

3. Can be customized according to your needs

4. Can provide small & miniature standard and non-standard ball berings

5. Reasonable price

6. Technology: low vibration, low noise, high precision and durability


Our Advantages:


1. Excellent and high quality control

2. Prompt delivery

3. Competitive price

4. Small order accepted 

5. Customers' drawing or samples accepted

6. OEM service


Application Area:


Needle roller bearings are mainly used in car engines, transmissions, compressors, cranes, etc.


FAQ:


 WHY CHOOSE US ???

1.More than 28 years export experience

2.Strict quality control

3.Delivery in time

4.OEM service are available with good price

5.Low MOQ




HK 1820 Needle Bearing HK Series High Precision

HK 1820 Needle Bearing HK Series High Precision

HK 1820 Needle Bearing HK Series High Precision

HK 1820 Needle Bearing HK Series High Precision


Q:I know it all depends on preference, but is it worth upgrading from ABEC 5s to ABEC 7s?
The ABEC number is meaningless. It relates to high speed vibration in tools like routers (equivalent to 190 mph). Some of the best bearings designed for skating (top end of the Bones, Twin Cam, and Zero Drag brands) do not meet any of the ABEC standards so that they can have clearances to roll better for skating. There really is very little difference in bearing speed (once you have the same lubricant in all of them being compared) at hockey speeds. Life is where the better brands show up but unless you are in wet or extremely dirty areas (not likely while you are playing hockey), they should easily outlive several sets of wheels. Find a bearing that you like and trust, then stick with it. I happen to like Zero Drag.
Q:I have a 2003 cavalier and the front wheels are making a clunking noise at low speeds and a loud grinding noise at high speeds. I had the tires rotate to see if it was something with the tires them selves, but the noise is still in the front. Are the bearings actually part of the wheels, and if it was the bearings I should hear the noise in the back now? Or are they part of the axle?
2003 Caviler has front wheel drive axles could be your axles are bad and need replacement or you need an entire front brake job done your describing a grinding noise which leaves me to believe you have bad front brakes and rotors.Have the entire front end checked before committing to repairs.
Q:Hey guys my differential bearings are worn out, could they be the cause of the loud noise i hear whenever the car is turned on, when im at a stop, in neutral or in gear the noise doesnt go away, its not the muffler either or flex pipe as they were both replaced. Also whenever I let off the gaz pedal at rpms from 1500 to 3500 the car shakes back and forth, could it be because of worn out differential bearings? engine mounts were changed so i know its not that.Thanks in advance! Car is a nissan altima 2000 manual.
My motor vehicle had the comparable subject final wintry climate sound like the fan belt the subject with mine become i had approximately 3 or 4 fan belts and that all of them broke the subject become the cogs that turn it around certainly one of them become no longer turning so good so i had to circulate get it fastened so if it keeps doing it as quickly as ya positioned a clean one on take it to the storage
Q:4-ball bearings that i modded myselfhere's the link:
well i dont know if its a good idea but they look fast :)
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.
yes when you clean out your bearings they slow down a bit at first, they shouldn't take long to break in once you start skating, although it might seem like your going slower because your bearings will be silent compared to before
Q:Some folks say that using them to go through or under the rubber cover on a tie rod end doesn't get grease into the joint itself. Sound reasonable?Many ball joints these days don't seem to be greasable with them at all -- am I missing something?Can the needles lubricate sealed bearings, and if so, what's the technique? Thanks much
If a unit is a sealed unit, it is not meant to be greased, it is greased for life. The grease used is a little different then grease used in greasable joints. The grease has chemicals added so the grease does not wear down as fast. It is not practle to use this type of grease in greasable bearings, as they are not fully sealed and tend to seap gread from around seals and seams. Since they shoudl be greased every oil change (as a rule of thumb) they tend to keep grease this way. Sealed units don't need to be greased as they are sealed so the grease has no where to go, chemicals are added to keep the grease from breaking down as fast so it lasts longer. You should not have to use a needle through the boot or seam to grease these, if they are leaking or seaping grease, they should be replaced. Sealed units are, in a sence, superior to non-sealed units as they are maintance free and tend to last just as lone, or longer then non-sealed units. Sealed bearings are the same way, the grease that is in the unit is there for the life of the unit and does not need to be changed, and grease does not need to be added. Do no puncture or break seals to any sealed unit , even to grease, this will create a place where grease will start to seap, or it can actually damage the unit, and it will actually, decrease the life of the unit. A sealed unit is sealed for a reason, It is sealed from the elements, and from comtamanents, non-sealed units need greasing because since they are non-sealed dirt and debris can enter the unit and cause wear, greasing these non-sealed units is how the contamants are removed or reduced from the unit. Long story short, non-sealed units, greasing is good for the unit, sealed uints, greasing is bad and can cause damage to the unit.
Q:Ive put some 18 wheels on my car (which shouldnt be a problem because I know people with bigger ones on a golf) as soon as they went on, the car makes a howling noise from the front, a bit like a wheel bearings gone, or they are catching on something? There are no scuff marks on the wheels or tyres and I got a mechanic to check the bearings and they are fine, It sounds worse when the car is slowing down, ive also had the wheels checked and balanced, there is nothing wrong with the alloys but one of the tyres was slightly mis-shapen but ive been told thats not the problem, any ideas please? Dont feel safe driving it until I know whats causing itThanks
Hi, the front wheel bearings on the golf's are not a tapered type and are very hard to check for freeplay / wear when car is jacked up...I have worked for VW for 30 years and changed many of the front pressed in type bearings....the only sure way of testing which side bearing is noisy is to spin the wheel up to a high speed with car jacked up and feel the bottom of the shock behind the wheel hub were the hub is bolted to it, if the bearing is worn you will feel a grinding sensation through the hub. This can be very dangerous if you are not careful....we used a mobile wheel balancing machine to spin each wheel up while, it was jacked up on one side... I would not try this if I was you with no training...Get a 2nd opinion from your local VW specialist or come and see me if you are in NW UK...
Q:buying my first skateboard.
the bearings are what make the wheels move on the trucks and it holds the wheels to the trucks .. its the thing inside the wheels and it can be any color like mine are red
Q:i have a double TT maintenance spray and im not sure if it is ok for lubricating my skateboard bearings.. http://www bearings .uk/tt-spray-400ml-pr-16366.html go at this link this have the picture of the spray im saying...is this spray good for bearings THANKS.
it may be good for internal bearings it sounds like it's exatally like wd-40 which isn't a good spray for bearings only because it leaves a residue behind that'll collect more dust and dirt and do more harm. You're best to get the silicone sprays like that bearing factory one, I know it costs more but it's a lot better and a can that big would last almost a liftime because it doesn't take much to lube a skateboard bearing, or even 8 of them.
Q:im looking to get the alien workshop big takeover board and it says that it has ABEC 3 bearings...are these any goodafter i get the board and get used to it i might change to some bone reds bearingsare those anygood?here are the details on the boardFully Assembled Complete Features Reflex Hornet Trucks AWS 53mm White Big Takeover Wheels Reflex ABEC 3 Durabuilt Bearings Black Grip Tape 7.75 x 31.5 7 Ply Constructionsound good to you?
Reflex Bearings

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