HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision
- Ref Price:
-
- 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.
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
- Q:I have a shaft that is in a vertical position. I need to support the axial (vertical) and the radial (side) force. I can understand how to support the side force with the ball bearings. I would just slip the bearings through the shaft and then create some kind of housing and bolt it to a structure close to it. But the radial force? The ball bearings I have do not have any type of set screw, so their is nothing to lock it into place.
- You might want to think about using a conical bearing race. It can support both rotational and thrust forces. Without knowing the specifics of the application,It's not possible to recommend a specific one. Ask again with specifics- shaft dia. rpm's- torque, etc. and I'll try to help you ! Good Luck !!
- Q:im trying to open like a bike shop kinda thing,and i was wondering if like any kind of grease or lube will work for bike bearings and the handlebars.? help?
- The grease you use will depend on where you live and the temperatures you reach. Hot climates will be good for most any grease. Wet areas you need waterproof grease. Shops in cold weather generally use synthetic to prevent the grease from getting too stiff. For general purpose use I have always sworn by Phil Wood waterproof grease. It's durable, blue (so when it turns black it's time to change it), and cost effective. For seatposts and stems I use white lithium grease. It has anti-corrosive properties and is available at any car parts store. Plus, when it turns from white to black, it's time to change it. On these components a little goes a long way.
- Q:i have the bearings already, i just severely lack the necessary skills to do it myself, so im trying to figure out the usually price that a mechanic would charge
- totally depends on the vehicle. What make, model, and engine is it?
- 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:I just bought the sector 9 bambino 26.5 and I was wondering what would be better for it. Im trying to decide between the bones swiss labyrinth would bones super swiss 6. What would be better for my board-thanks.
- I think the bones swiss labyrinth, but man also check out Sector 9 Greaseball Bearings, they are so so so sick. Either way enjoy man.
- Q:Anyone know the range at what I'm looking at for completely full ceramic bearings for a longboard?
- Assuming you are looking for not only ceramic balls, but inner and outer races as well. These bearings will run around $240 a set. Most bearings that called ceramic only use ceramic balls, but the races are still steel. Some cheaper 'ceramic' bearings only use a ceramic coating on the balls. You might want to think about stainless steel bearings. They are very resistant to corrosion and cost much less than full ceramic bearings, and only a little more than regular steel. SS Bearings with ceramic balls cost about double that of all SS bearings.
- Q:I have a 100 dollar budget on either trucks bearings or wheels. I have been riding my long board for a while but I dont really know to much on how most of the parts work. I want my longboard to go faster and stay fast for a while without slowing down. Should I buy new bearings or trucks. I have a sector 9 bob marley pintail longboard with bone reds trucks. If I buy knew bearings or trucks do I have to buy new wheels as well. But If I had to pick either buying new bearings or new trucks which one would be best for my longboard. thanks
- If you have $100 you can seriously buy both. But if you are looking for longer roll time, bearings are what you need. NEVER SPEND A LOT OF BEARINGS!!! Bearings should never cost more than $15. If you get a good set of bearings and keep them cleaned and lubed when needed, there will be no difference between $100 bearings and $10 bearings. I recommend MileHighSkate or Magic bearings if you can get them. They are high quality and $9. If not, Bone Reds are easy to find, but arent as nice and cost $15. I also HIGHLY recommend you get bearing spacers. They are $5 and go inside your bearings and allow you to tighten your wheels all the way, giving you a smoother ride. You should also have speed rings too (those 8 rings that come with your current trucks). Trucks will not help you go faster.
- Q:i have a double TT maintenance spray and im not sure if it is ok for lubricating my skateboard bearings.. http://www bearings .uk/tt-spray-400ml-pr-16366.html go at this link this have the picture of the spray im saying...is this spray good for bearings THANKS.
- it may be good for internal bearings it sounds like it's exatally like wd-40 which isn't a good spray for bearings only because it leaves a residue behind that'll collect more dust and dirt and do more harm. You're best to get the silicone sprays like that bearing factory one, I know it costs more but it's a lot better and a can that big would last almost a liftime because it doesn't take much to lube a skateboard bearing, or even 8 of them.
- Q:What Are the best skateboarding bearings?
- I agree I used to have redz and they are only 15$.Theyre just about the best u can find.
- Q:this guy told me to do that..and i didnt get it
- how to broke in your bearings..another term is to season your bearings.. simplest way is to bomb some hills a few times.or just skate everyday ...this saves a lot of time..the reason you must do this is cos when a new bearing you buy from the local sk8 shop..they roll fast but still not fast enuff..these bearings are machine finished and only quality tested..they are not run in for endurance test..hence they may have some ruff edge even tho they roll smooth on the naked eye.. :D
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HK 3818 Drawn Cup Needle Roller Bearings HK Series High Precision
- 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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