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 longboard skateboard and also a pair of hockey rollerblades and i just bought 2 8-packs of bones swiss ceramic bearings and i was wondering if i needed all of them just for my rollerblades or will there be enough for both the board and the blades.
- Longboard = 8 bearings Hockey skates = 16 bearings in both skates So you could use them for your hockey skates OR Use them for your longboard which will leave 8 spare bearings. (you could use the other 8 for one skate only)
- Q: What bearings for inline skates are the best?
- A okorder ) because he is local and I can get them in person. He has several levels of ZeroDrag bearings that compare well with anything on the market. If your wheels use the 688 micro bearings (only in common use on some roller hockey wheels) your choices will be very limited. The 688's were popular on fitness and racing skates a few years ago but were found to not have the promised advantages and people complained that they were not as durable when subjected to outdoor conditions than the traditional 608 bearings. Most companies quit making 688 wheels and bearings, except for hockey.
- Q: Have a heavy-duty commercial floor scrubber 3-4 years old, when accelerating and going faster, experience a timely bump. (If you've ever pushed a shopping cart with a gash in one wheel- it is just like that) Inspection of wheels reveals the are perfectly round and in good shape. Removed wheels and bearings appear fine. Could bearings still be bad even though they make no noise and have no wobble? This machine is very heavy. Parts are expensive, need to be sure before ordering
- check your suspension joints and mounts
- Q: whenever i ride my skateboard its really rough and doesnt go far at all. Is this because of my wheels or bearings and i have tried to put like WD-40......
- wheels dont effect how smooth it rides unless they are damaged but since u put wd 40 on the barings u should probably get new ones bcuz if u didnt wash the barings and then put it on u could have molded dirt with the wd 40
- Q: My last skateboard bearings got thrashed in no time. So i had to drop some more money on new ones so i want to no how to make them last as long as possible.
- Look it up on youtube and it will be easier to follow bc it is a visual video, Compared to writting on here.
- Q: I bought these red bone bearings for my longboard and if i go down hill like little fast and just like carv and go side to side, will that ruin my bearings or what will thank u
- Personally my friend has a longboard with bone reds and he carves, powerslides, and just about everything else, and his bearings are still good today. (He got them installed 2 years ago). And he rides pretty much everyday.
- Q: I need to upgrade my wheels and probably bearings for my roller blades they are a 64mm wheel on right now and i know NOTHING about wheels and bearings, like do I have to stick with the same size wheel,can I use current bearings on there etc... I know I would like a nice smooth ride and preferably a gel type wheel... I am on a budget so I know going with a little lower grade bearing and a better wheel will optimize performance on a budget. I am in Canada so an international or Canadian seller is a must and I would like to have a name or model number so I know what to look up specifically if possible please and thank you!
- for bumpy surfaces bigger softer wheels are good. anything between 56mm-65mm for shorter boards. and for softness, 92-97 is good. meaning 92 is the softess. what kind of tricks are you doing? all these depend on your skating style, beginners should go with a bigger softer wheel. as for bearings, new ones are always better and abec should not matter as much, but a higher abec means faster spin. go with powell reds, no abec rating but a great lasting bearing at an affordable price. make sure you ask about a spacer if you get a bigger wheel, u may not need them but i always prefer 1-2 thin ones.
- Q: Car has been in the shop since last week. They've ordered the bearing according to catalog, and its wrong - so they say the spindle has been changed apparently..however my brother in law says the bearings come with numbers imprinted on them which should make it easy to replace. The garage lady says Hyundai bearings don't come with numbers...anyway, they are down to the last bearing Hyundai makes and we are waiting for that part to come and hoping it is correct....I am wondering if this is just totally nuts or does this sound correct? Shouldn't they have just taken the bearing itself to an auto parts place and matched it up? Why is this so hard? Car was originally put in the shop for a new alternator, by the way.
- Wheel bearings out on a 2002... how many miles are on the car? While it is not impossible for the wheel bearings to be bad, I have 180,000 miles on one of my cars and never replaced a wheel bearing. (car was bought new) Are they replacing the wheel bearing, or a joint for the front wheel drive? Or are you getting ripped off? Something doesn't sound right by what you are saying.
- Q: Are Rush Bombers good skateboard bearings?
- No the bearings to go with are red swiss bearings. They are sick and last forever.
- Q: how do u clean skateboard bearings?
- you take s socket wrench and loosen the nut and take it off and take off the washer , than the wheel than the other washer . Don't lose ur washers !!! Do this to each wheel . Take about 8 Qtips or more or less depending on how dirty ur bearings are , take the Q tip and rub the dirt off of the bearing . Each side and in the insides .
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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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