HK 4218 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:
Type: | Needle | Brand Name: | OEM | Bore Size: | 42 mm |
Outside Diameter: | 49 mm | Model Number: | HK 4218 | Precision Rating: | ABEC-1 |
Seals Type: | Open or Sealed | Number of Row: | Single Row | Place of Origin: | Jiangsu, China (Mainland) |
Material: | Chrome Steel | Lubrication: | Grease Lubrication | Package: | Plastic Bag and Box |
Equivalent: | HK 4218 |
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:
Q: Can you produce OEM products or make our brand name on the products?
A: Yes.
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: To take it to a shop to be repaired...It's a 2003 Nissan Sentra GXE.The estimate he got was for $1000, but that seems like a lot of money. Does that sound about right?
- if you are mechanically inclined you could do it yourself for about 10% of that. Get a repair manual for your car and read the procedure.
- Q: I have a racing bike. I've heard other racers using ceramic bearings in their wheels but not in their engines. Im based in Singapore btw.
- Sure can and any of the better riders will have them in their bikes as they produce less friction. A company called Black Mamba have them Just goes to show how outdated some peoples advice can be as I could list any number of professional riders who use ceramic bearings in their bikes as they do make a difference. In the here and now a standard crf250r is around 36.5 on a dyno and to make them competitive they need to become at least 43. The ceramic bearings make the bike rev up quicker and smoother and any person who is a dyno specialist can tell a bike that has ceramic bearings in it just by that alone. So it does make a difference. Oh and thanks for the thumbs down mr B and I must say I just loved your answer to the 6ft tall guy who has a klx125 and you told him that it was the best bike for him to start racing on. I can just see a 6ft tall guy turning up to a mx track on his kiddies bike and finding no section to race in and being laughed out of the place. Perhaps you should ask Chad Reed if he runs ceramic bearing as I know the answer to that one. The question was also can you run ceramic bearings, not should I.
- Q: I drive a '98 Dodge Ram, and my bearings just went out for the second time. Should I get a new rotor or just new bearings? And if I need a new rotor, is there anything other than the rotor that I need to install?
- Its not likely that the rotors are at fault. Inspect and if there is no unusual wear they should be fine. Its odd that you are having to replace the bearings again, be sure to clean the rotor thoroughly to remove any metal particles that could cause bearing failure. Other than that use a quality grease and pack the bearings well. Be sure the new race is seated in the rotor. Check a repair manuel to be sure that you are tightening the spindle nut correctly and do not over tighten. Modern roller bearings rarely fail unless they are not properly lubricated. I have driven trucks and cars well over 20 years old that still have the original bearings.
- Q: And if abec 5 is better. Should I put them in my penny board?
- 5 is always better than 3 unless you are trying to restrict your speed. Yeah, put them in.
- Q: What are the needle roller bearings with an inner diameter of 14, an outer diameter of 20 and a width of 20?
- Is the needle roller and cage assembly? Or with stamping outer ring needle roller bearings?
- Q: sealed bearing hubs
- wheel bearings on that truck are sealed.....When they go bad, you replace the bearing/hub as an assembly.....They should last at least 100,000 miles if truck is not treated roughly....I owned a 2000 Silverado that had 146,000 miles on it when I traded it in....and still had the original wheel bearings on it and they were still in good shape.
- Q: the lucky titanium bearings must not be 100% titanium because they will be too heavy, are they really 100% titanium or are they an alloy?
- Yes Ti bearings will be 100%. The weight issue you seem to have is simply incorrect. Titanium as a metal is much stronger than steel which bearings are traditionally made of and is a massive 1/8th of the weight of steel.
- 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.
- you can wash them in acetone then re lube them, or just not skate in the water
- 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!
- 64mm okorder /.. If you buy wheels and bearings, remember to transfer the spacers from your old wheels or buy aluminum ones. The wheels will not roll well without them.
- Q: I recently had a repair done to my vehicle, and on the bill,they noted wheel bearings make noise. I went back in to ask the mechanic, and he stated to me that if I drive down the road I hear a roaring noise, and those are my wheel bearings. I asked him if this is something I should get taken care of right away, and he stated, no, not until it is very loud, so loud that you cannot drown the noise out with the car radio. Is this an accurate answer, or should I take care of this sooner rather than later. Can anyone give me a ballpark figure of what it would cost to have my front wheel bearings replaced? Thank you.
- That 'mechanic' is an idiot. At the first sign of noise any wheel bearing should be replaced. Seviceable wheel bearing do not make noise and if one fails it could lead to a serious accident. At the very least it could ruin the wheel hub.
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HK 4218 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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