HK 2220 Drawn Cup Needle Roller Bearings HK Series High Precision

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
900000 set/month

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Product Description:

Product Specifications:


Specification

Model No.: HK 2220

Brand Name: OEM

Size:22*28*20mm

Net weight: 0.025kg

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


Product Applications:


Needle roller bearings are mainly used in car engines, transmissions, compressors, cranes, etc.

HK 2220 Drawn Cup Needle Roller Bearings HK Series High Precision


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 ???


1.Can you make non-standard bearing?

We have great techincal team can provide 

OEM service and technical support for you

 

2.Can you send me the free sample?

Yes.We can supply sample if have stock,we need charge freight cost or if you have courier account for freight collect .

 

3. How can I get more information ?
Feel free send us enquiry or call ,we do best at your service for 24 hours 



HK 2220 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 2220 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 2220 Drawn Cup Needle Roller Bearings HK Series High Precision






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Q:How can i get the wheel bearings out of the back wheel of my yamaha r6 2002 model?
While rather long and drawn out, tex42 petty much explained how to get the old bearing out. Freezing the old bearing is certainly a way to get it in easier, but a warm hub warms up a cold bearing pretty quickly. An alternative method of driving in the new bearing is to gently tap round and round on the edges of the new bearing to get it started, them use a big socket the same OD as the bearing and strike it with a hammer. Or, use the old bearing, as long as the inner race doesn't extend past the outer race. After getting the new bearing started, lay the old bearing on top of the new one, lay a piece of steel or something solid on top of it and then drive it down. Whatever you do, don't forget to replace the spacer before putting in the new bearing on the other side.
Q:According to mechanic, wheel bearings make noise what should I do?
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.
Q:What is the best skateboard bearings?
bones swiss no doubt, but if you want something cheaper but really good get some reds they are really durable and fast
Q:Do cars use cup and cone bearings or is it specific to bicycles? (and other questions)?
Not so long ago, racers- particularly velodrome racers- built their hubs using very light machine oil instead of grease and ran the bearings slightly loose. This was called trackmens slack inasmush as using the hubs like this offered almost no resistance. Unfortunately, one race like this and the hubs required rebuilding including replacement of balls, cups, and cones. Whenever I can, I still spec cup and cone hubs on bikes I design and build most of my own bikes with cup and cone hubs. EDIT: I wanted to add that ball, radial, and needle bearings which are used for just about everything now in some fashion were first developed for the bicycle. Before the bicycle, bearings were made of wood, leather, and bronze. The bronze ones were called babbett bearings.. similar to sleeve bearings today... but not exactly.
Q:I am looking for new wheels (bearings) for my roller/inline skates?
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:Do i need to clean my bearings?
Oooo guy, cleansing bearings is a tricky interest. ok 1st, dont pour a answer/water/something liquid on them. it can cause them to rust up and that wouldnt be relaxing. in case you pick to bathe the exterior of them whilst their nevertheless interior the wheel, what i do is take a toothpick and in basic terms scrape off the airborne dirt and dirt and grim. it works surprisingly darn nicely.
Q:how can i loosen the nuts that hold the bearings in on my hyper bike co bike?
Which bearings?. Are they the wheel bearings, the crank bearings, the headset bearings, or the pedal bearings?
Q:Will my Bones Swiss longboard bearings rust if they get wet?
37 seconds after cleaning and re-lubing. Haven't been broken in yet. Make sure the shields are not dented. they should be flush with the outer race of the bearing. Test: setup Bones Swiss bearings Trucks: Indy Wheels Santa Cruz OG Road riders 75mm 79a I prefer Pig Swiss over Bones, had some that were cleaned and ready for a spare set.
Q:Bones Swiss Ceramics vs. Black Panther Ceramics longboard bearings?
I beleive they are the comparable bearing. Bones website calls the comparable bearing Swiss ceramic and Swiss ceramic labyrinth. Si, i could circulate with those that are the low-priced. in spite of the shown fact that, ceramic bearings are actually not cautioned for highway skating. The ceramic balls can not face up to the extreme results of touchdown from super heights. they are basically used for longboards the place speeds can attain in far greater advantageous than 50mph. in case you will concern your bearings to extreme landings, then decide for the labyrinth if used in a dusty or grimy ecosystem, and the standard Swiss if used indoors, or the place there is little dirt.
Q:What are some good bearings for my mission hockey skates?
check okorder.com/

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