HK 3818 Needle Bearing HK Series High Precision

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
1 set
Supply Capability:
1000000 set/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Product Specifications:



Brand Name:


Bore Size:

38 mm

Outside Diameter:

45 mm

Model Number:

HK 3818

Precision Rating:


Seals Type:

Open or Sealed

Number of Row:

Single Row

Place of Origin:

Jiangsu, China (Mainland)


Chrome Steel


Grease Lubrication


Plastic Bag and Box


HK 3818

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.

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.



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 Needle Bearing HK Series High Precision

HK 3818 Needle Bearing HK Series High Precision

HK 3818 Needle Bearing HK Series High Precision

HK 3818 Needle Bearing HK Series High Precision

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:are bones skate bearings abec 5 or abec 7?
bones makes many types of bearings. Some are ABEC rated and the better ones are not. The ABEC rating is for vibration in high speed machines that run at speeds similar to skating over 200 mph. They are not the best design for skating but companies make a lot of them for other reasons and it is cheaper to get them than a design that is custom made. Bones, Twin Cam, Zero Drag, and some other companies have custom designs for their better bearings.
Q:What Bones Swiss Bearings Are Better?
If you ask me, all of them are overpriced and over rated. If I were you, I would try out some Japanese Destructo Sendai bearings. I have been skating with them for 2-3 years and even skated into a pool with them and they havent rusted. They run super fast and smooth, even after skating into the pool with them. I have tried just about every Bones bearing and none of them are really worth the price except reds. The sendais are a lot better than anything I have ever tried. All of the bones are ok, but the only real perk is that you dont have to clean them. Try reds or sendais.
Q:Skateboard Best-Sellers: Wheels, Bearings, Trucks, Decks, Griptape?
Wheels: Spitfire or Ricta Bearings: Black Panthers, Bones REDS..Lucky's, Speed Demon's, etc. Trucks: Independent, Thunder, Theeves..Venture, etc. Decks: Zero, Alien Workshop, Girl (I didn't like the one deck I had from them though), Element, Enjoi (I never had one), etc. Griptape: Jessup, Shorty's Black Magic, Mob Bushings: Doh-doh's Harware: Shorty's
Q:how are these skateboard bearings?
Q:What are the differences between cylindrical roller bearings and needle roller bearings?
Back to the 2# plane thrust roller, there are also, such as K811, K812, K893, K894. The first two are single row roller, K893 and K894 are double row roller, these are thrust bearings, INA code name, you can scroll down the directory
Q:What's the difference between ABEC 3 and 5 rollarblade bearings?
This Site Might Help You. RE: What's the difference between ABEC 3 and 5 rollarblade bearings? I took the ABEC 5 bearings out of my normal recreational blades and put them in my aggressive inlines that had ABEC 3's in them.they r all oiled great and before i test them i want to know the difference between them.
Q:Why would ball bearings be going out AGAIN!?
They probably didn't pack them if they are the rear bearings, the fronts are BCE-type and are sealed requiring no lubricant. If they guarantee their work take it back so they can make it right. If you are shopping for a new car don't bother trading it in, take out a craigslist ad and sell it cheap as a mechanic's special needing work. Hyundais turn into junk after they're paid for, don't buy another one. Look for a Toyota.
Q:What is a cheap cleaner I could use to clean my skateboard bearings?
just get some good ol' wd40
Q:Could this have caused my alternator bearings to fail?
Your alternator bearings would have failed before and is possibly why the belt came off in the first place. Driving the car without a belt is not the best way to prolong it's life you should have had the job done before you went driving around, but with luck no lasting damage would have been done.
Q:my mechanic says i have loose bearings can i drive with these?
This Site Might Help You. RE: my mechanic says i have loose bearings can i drive with these? I took my 2001 lincoln ls V8 into get the engine checked it needs work done, which is expensive, which i knew it would be. They checked my front sway bar which is broken and needs replaced.. but they took it upon themselves to check all my wheel bearings, and they are now telling me i need to...

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range