HK 4020 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 4020 |
Brand Name: OEM | |
Size:40*47*20mm | |
Net weight: 0.049kg | |
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 |
Needle roller bearing :
Needle Roller Bearings (needle bearing) is a cylindrical roller with roller
bearings, relative to its diameter, roller both thin and long. This is called needle
roller. Despite having a smaller cross-section, has a higher load bearing capacity,
equipped with a thin and long needle bearing roller (roller diameter D≤5mm,
L / D≥2.5, L is the length of the roller), so radial structure is compact, its
diameter size and load capacity and other types of bearings, minimum diameter,
especially for radial dimensions limited support structure.
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
QC:
We have complete process for the production and quality assurance to make sure
our products can meet your requirement. And our quality can compare with the
most chinese famous bearing manufacture. we have the same technology. Such as
1. Assembly
2. Windage test
3. Cleaning
4. Rotary test
5. Greasing and gland
6. Noise inspection
7. Appearance inspection
8. Rust prevention
9. Product packaging
- Q: I am building my own longboard and i would like to go fast so what bearings shuld i go for and if you have any suggestions for wheels too that would be great.
- specific; in spite of the incontrovertible fact that, the ABEC score gadget has greater to do with the bearing's tolerance than the bearings velocity. save that for the time of concepts. the ABEC rated bearings are used for greater suitable than in basic terms skating; those bearings have been examined on a gadget.
- Q: what do you think and do you think there better than abec 7 bear bearing Thanks!
- ABEC ratings for skateboard bearings are useless. They are only for very high speed applications and do not take into consideration lateral forces encountered in skateboarding. Couldn't tell you if Bear bearings are better than Bones.
- Q: We have a 1990 Plymouth Voyager and we need to put on new wheel bearings (well my husband says the whole hub)..does anyone know how to go about this?
- remove wheel remove brake caliper remove brake rotor (will just slide off at this point) remove 4 bolts fastening hub assembly (they should be easy to see at this point) reinstall in reverse order
- Q: when im parked on a flat surface my tires sit perfectly straight and look completely normal, then when i park on a small incline the tires and wheels spread t outward really bad, it turns and drives fine, it has 35 inch tires and 16.5 wheels and ive heard 4wd can cause it to do that but if anyone can give me some info thatd be AMAZING..lol-thanks
- Wheels will often be hot to the touch. Consistent noise driving. A whirrrrring sound when you spin the tire by hand in the ten minutes it takes to jack it up or pop it on a lift. And then there's the tire you see rolling out ahead of your car on the highway as you briefly wonder........where the hell did that come from?
- Q: the bearings are abec 3's and they just dont seem to go as fast as they used to. any suggestions on how to make them go faster?
- Bones Swiss or sawblade bearings, tensor street bearings
- Q: when should i buy new bearings? i've had modus titanium for a year now should i buy some new bearings?
- If you see they stop after 2sec then your bearings needs to be changed as soon as possible but if they are slower you should clean them up with gasoline or lubricant I think that good skate board bearings will last maybe 8 or 9 month if you take care of them properly means cleaning them at least every two weeks.
- Q: what kind of bearings go into a size 50mm , 52mm , 53mm and 54mm sk8 boarding wheels?
- any bearings are fine.
- Q: 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 replace all of them! cause my bearings or hub is loose.....but i don't notice anything odd or any noise when i drive... they say it will cost almost 2400 $ to replace cause they have to buy the whole kit set up and cant buy just the piece.... does this have any truth to it? any advice is appreciated
- Wow that does sound like alot for some wheel bearings to tell you the truth they but for that ls I dont know they could cost a pretty penny and might take alot of work but I really never seen a wheel bearing that was hard to replace so go to your local parts store and price out wheel bearings and see what they come to
- Q: What Are the best skateboarding bearings?
- bones red
- Q: I took my Expedition to the dealer to check he alignment..... they told me they could not do that because the wheel bearings (all four) needed to be replaced. I took it to two other mechanics.... they said maybe only two needed to be replaced. I didn't ask these other mechanics about the alignment.
- The wheel bearings need to be replaced, and then your car will need an alignment. My wheel bearings caused my alignment to be off, and caused excessive wear on my tires and my steering wheel starting to shake. If you're noticing excessive wear or bald patches on your tires, RUN to the dealership to get your wheel bearings repaired. It will cost you so much more to not get it done, and you won't feel safe until it's done.
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HK 4020 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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