HK 4212 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 4212 |
Brand Name: OEM | |
Size:42*49*12mm | |
Net weight: 0.029kg | |
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 |
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.
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
Product Advantages:
1)Bearing Manufactory ( Have our own technical department)
2)High quality products (Long Life and low noise)
3)Well-daserved Reputation (Good Stock Guarantee)
4)Professional service ( Promptly shippment)
5)OEM Service,Sample is available
FAQ:
WHY CHOOSE US ???
Q: Do you have after-serivice or can we return the goods if the goods are defective?
A: Yes, we do. After the goods are shipped, we have one year guarantee. If the shipped goods are approved to be defective, such as rusty, broken, severe deform etc. we will be responsible for the loss.
Q: What is your main product?
A: We mainly produce Spherical Roller Bearing, but we have worked in bearing field for more than 20 years. We have a comprehensive network of sourcing and trading all kinds of other bearings including Deep Groove Ball Bearing , Angular Contact Ball Bearing,Cylindrical Roller Bearing , Taper Roller Bearing And Spherical Roller Thrust Bearing , etc .
- Q:I took my car to the dealer within two months of purchasing it (after I had taken it another repair shop--being told that the bearings needed to be replaced). The dealer told me that it was most likely my bearings but that for the time being they were only going to rotate my tires. Now the dealership is telling me that my tires are worn and that I need to replace all four tires. My car had 20K miles on it when I bought it with this tire issue. Thanks for any advice!!!
- It does not seem as though no one can know for sure that the bearings are out. They are easy to pack and replace. If the bearings are no good a lot of things could happen. You could ruin tires you cou ruin the race or the spindle. The bearings are not that expensive and you can buy the grease that would last for ever.
- 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:a boat sails on a bearing of N15E for 10 km then on a bearing of S85E until it is due east of starting point the distance from the starting point to the nearest km is thena. 10 kmb 38c. 110d. 113e.114
- Sketch the situation and you have a triangle ABC, where A is the starting point, B is the turn after 10km, and C is the ending points. From the bearings, angle A is 75° (90° - 15°), angle B is 100° (85° + 15°), and so C must be 5°. Side c (opposite from C) is 10 km. Solve for side b (opposite from B) using the law of sines: b / (sin B) = c / (sin C) b = c * (sin B)/(sin C) = (10 km) * (sin 100°) / (sin 5°) Now, put your calculator in degree mode and see if the answer is closer to 113 or 114.
- Q:My rear bearings are bad I have a new set I just want to no how difficult they are to change and what it all consists of
- rear bearings in the engine or the differential. the two are very different but either one would be a project. the engine, you would have to pull the engine out or pull the oil pan off and deal with it that way. pull all of the main bearing caps and replace them. the rear end is a bit more complex as you have to pull the axles out, pull the carrier and start from there.
- Q:Im getting ready to buy a alien workshop board and i want to make this skateboard last! Can you guys help me out?
- dood, check it, the BEST wheels of all time are dualite featherlights. the entire pack weighs litterally nothing. theyre hollow on the inside and r stabalized by a polyurthane skeleton to keep it from colapsing. ive skated 4 sets and every 1 of them were AMAZING!!!!!!!! the best bearings ive ever sk8ed have been the shory's black panthers. ive sk8ed the abec 5s and the abec 7s. the 7s r phanominal. ive never had 2 oil any set ive had and they stay buttery throughout their lifetime. if u use tht combo, ull b beastin it 24/7!
- Q:i have the money its just that i don't know which ones to bye
- For a skateboard deck, you cant go wrong with getting either a girl or a chocolate. i have had both and I loved them both. They were the two best boards that I had ever had. They have great pop and awesome durability. I will always ride these two boards and nothing else. For your wheels, you cant go wrong with getting spitfires. A lot of people like spitfires, and once you have a pair you will love them. For bearings, you cant get any better than bone reds. I just recently got a pair a few months back and they are still in very good condition. They are fast and they roll really smooth. And last but not least, the trucks. I would recommend getting the thunder hollow lights. They are one of the best trucks that you can get. Well, I hope this helps you out man, and keep on skating!
- Q:I think I have bad front wheel bearings...I'm about to go outside and lift my car up and check... Where's a good place online to get good parts at a good price?
- What ever you do please don't try to change them yourself. Special tools are needed (press sleeves) and a press to do the job! A Toyota dealer will have an ultrasonic listening device which will tell you which bearings are bad. You, more than likely will not feel anything loose when the wheels are off the ground. Locally, NAPA will have SKF American made bearings. Carquest has Timken wheel bearings.
- Q:i just bought brand new black panther ceramic bearings and they run hella slow can anyone give me advice (i know i should wait for the break in period to pass but they seem just a little to slow even for that)
- I don't know ,but i say just continue to wait for the break in period.. Break 'em in man. make sure the bearings are installed correctly .. Make sure there in all the way in the chamber of each wheel. Don't tighten the bolt on the wheels to much neither.. Another thing that can help is adding some of that special bearing lubricant.. Or you can also apply motor oil. Dip your finger in oil and gently rub it around the side of the bearings.. Not to much just a little .etc.
- Q:We just got a 98 cavalier and it makes a sound when we make a right turn. It also make the sound when we drive straight but you can barely here it. We were told by a family member that the bearings probably need greased. How do you do that? DOes it sound like the bearings to you? Thanks
- if you can greese them you take them off the spindle put the greese in the palm of you hand and smack the bearing across the greese but if this is the problem your bearing may be sealed and if this is so you will need to buy new ones. 2nd i would look at the 1/2 shaft does it make a clicking noise?if so its the 1/2 shaft not the bearing hope this helps. p.s. on a 99 gmc 3/4 ton 4x4 to get a bearing you have to buy the rotor and all as it is made as a single unit it happened to me $400.00 latter it was fixed
- Q:i need to change the bearing on my hyundai accent front passinger side, i got it all apart and see i need a press. would it be easier to replace the whole hub i so how do i go about doing it ? any link to diagrame etc.. would be appreciated
- Machine shop, 35 dollars and they will press the old bearing out and press a new one in. If you purchase a new hub, you will need to press the bearing in anyways so that accomplishes nothing, only way otherwise is to get a used spindle from a junk yard. I'd call your local napa or car quest and find one that has a machine shop.
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HK 4212 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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