• HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision System 1
  • HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision System 2
  • HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision System 3
  • HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision System 4
  • HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision System 5
  • HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision System 6
HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
900000 set/month

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Product Specifications:


Specification

Model No.: HK 3812

Brand Name: OEM

Size:38*45*18mm

Net weight: 0.041kg

Material: Chrome steel

Cage: Brass, Steel

Features:

1) Precision: P6 P5 P4 P2

2) Noise level: Z1, Z2, Z3, Z4

3) Vibration Level: V1, V2, V3, V4   

4) Clearance: C2, C3, C4     

5) Hardness: 58-63 HRC             

6) Greese: As your requirement, such as SRL, PS2, Alvania R12 and so on.

Packing

1.Industrial packing: box

2.Commercial packing: box then into standard carton/wooden Box

3.According customer's requirement

Payment

T/T, L/C, Western Union

Delivery time

About 3 to 5 working days

Services

Warrantee: 1 year

Samples: available

 OEM: available

Free technical support and after-sales service

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.

 

The draw up needle roller bearing has two structures-with retainer and with full of needles. They are are divided intoopenend type and close-end type. The structure with retainer has the single seal ring and double seal ring .The structure with full of needles has a large load carrying capacity.



Seal/close type Drawn cup needle roller bearings HK:

1.Strong load 
2.High performance work 
3.Lubrication 
4.high speed

Product Applications:


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

HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision


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


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



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 3818 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision






Q:I have a 2001 BMW 325i. I believe that we need to change the wheel bearing (passenger rear). You can check my other questions in case the diagnosis is incorrect...(help??)Does anyone have any diagrams, instructions on how to change them? Is it necessary to have them pressed on/off? (that would determine if I could do this at home or not.Please help, this is my sons car and he is in the military and doesn't have time or cash to spend on it. So mom dad are trying to help them out. Any advice or websites will be appreciated.Thanks, stormphyre
You described the sound as something dropped and dragged? . A wheel bearing would usually make a growling sound, gradually get worse, and have to be really bad to lock up the wheel- unusual. Many BMWs with disc brakes in the rear had a separate parking brake which was a drum brake inside the brake disc. If it's rear discs, look for the parking brake cable. If the cable is attached to the brake caliper, never mind (I assume you've tried removing the caliper) If the cable goes inside the backing plate behind the wheel, you might try removing the brake disc and look at the small drum brake behind it. Replacing rear wheel bearings requires too many special tools and experience. I believe it'd be Independent rear suspension? You may be able to remove the swing arm and take it to the shop (save towing). Call ahead first - they may prefer to do it on the car. Cars with solid axles, the rear axle and backing plate usually is held on by four bolts on end of axle. It varies- repair manual helpful for that kind of thing.
Q:i have removed the rear wheel and centre cap do i need to remove the drum
yes, and chances are you will need to remove your axles and use a slide hammer to knock your wheel bearings out if this is a solid rear axle vehicle. when your remove the axles make sure they are not grooved where the axle rides and that the axles tubes aren't full of metal material.
Q:ABEC 7 Chrome Steall or ABEC 7 Carbon plz awnser 1st awnser get best answer
hard to tell, I bet they are the same if you broke them in. It can take months of constant skating to break in a set of abec bearings. You never know what you're going to get with abec rated bearings because that rating doesn't mean anything for skate bearings only swiss does. Use some speed cream and break them in and you'll have some fast bearings.
Q:having trouble wont go on properly
I don't think the goose-neck bearings are bad, I think all it needed was lubed and tightened up. but if you wanta spend ur money on bearings you never needed in the first place, or if you listened to a liar motorcycle dealer that told you you needed them, only because he wants to make money by selling you new bearings then there's nothing i can do. just remind me to never buy a used bike from you I hate motorcycle dealers, OOOOOO I HATE THEM AGGGHHHHHHH HATE THEM soooo bad!
Q:It is a rally sport with the 3.8 v6 series 2
Maybe. If the rod bearings are shot but the crank has not been damaged the bearings can be replaced with the engine essentially in place. If the crank has been damaged the engine has to come out, making it a bigger job, but still within the range of a dedicated DIYer. Generally, if the engine has been operated with a bad rod knock it will need a replacement crank kit.
Q:I lubed my bearings, loosened trucks, loosened my wheels, now I hear a rattling noise, wheres it coming from?Its a longboard. The wheels are made of like a rubber substance, so I dont think the problem is inside the wheels. The noise sounds metallic, so Im guessing the noise is coming from the outside wheel bolt, or the top cup washer. Can anyone experienced or knows the answer help me out? Im an amateur Please help me out. The sound gets annoying to me and my friends when i cruise.
You've probably got the trucks too loose and are hearing the washer rattle. If you like them that soft, you should use a different compound in the bushings. The wheels should have spacers between the bearings. The spacer is required so that the bearings aren't deformed when the wheel nut is tightened.
Q:Should i get better bearings and is it ok if your foot is a little turned when you kick the one on the board im regular and i weigh 236
Any bearings with an ABEC rating aren't worthwhile. Get a set of Bones Swiss or Reds. Bones have been around for a while and they definitely know how to make a quality product that the majority of pro skateboards use today. Bones lasts for a long time so get them if you can afford them.
Q:I just bought a 1996 Dodge Dakota, and it has a right pulling problem. I just got done jacking up the front end, and i tried rotating the tire on the passenger side. The tire would not move. Since i am going to be soon tearing this vehicle apart could the wheel bearings be siezed, or does it sound like a stuck caliper?
I would go with the brake problem first. Bang around on the caliper casting and maybe it will unseize the pads. Bearings are immersed in grease and rarely cause a problem.
Q:2006 dodge status
Simple rule for almost all wheel bearings. Snug the bolt up. Back it out a quarter turn and put the pin through. handy man's fool proof install.
Q:what are some good trucks for my skateboard? and what are a good brand of wheels and bearings for my skateboard too?~Thanks~
bearings-bones reds, fast and they last a long time too trucks- i usually buy ventures but they're pretty heavy for the wheels,ricta, and find a wheel size thats perfect for you i always buy 53's

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