HK 1520 Needle Bearing HK Series High Precision

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1 set
Supply Capability:
1000000 set/month

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Product Description:

Product Specifications:



Brand Name:


Bore Size:

15 mm

Outside Diameter:

21 mm

Model Number:

HK 1520

Precision Rating:


Seals Type:

Open or Sealed

Number of Row:

Single Row

Place of Origin:

Jiangsu, China (Mainland)


Chrome Steel


Grease Lubrication


Plastic Bag and Box


HK 1520

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.

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

Application Area:

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



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

HK 1520 Needle Bearing HK Series High Precision

HK 1520 Needle Bearing HK Series High Precision

HK 1520 Needle Bearing HK Series High Precision

HK 1520 Needle Bearing HK Series High Precision

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Q:How to put in balls in bearings?
I have found that impossible to put back in, trying to do that with skateboard bearings. I would rather recommend replacing the bearings with a new set. Since the balls have broken out of the race way, it will not perform too good. Either grinding unevenly against the walls of the race way, or not spinning at all.
Q:What are good skateboard trucks and what are good skateboard bearings?
Q:What are the fastest longboard bearings?
This Site Might Help You. RE: What are the fastest longboard bearings? I Have a longboard but its not that speedy and i want to know which bearings to buy
Q:How much is a good set of spark plug return bearings? ?
Before you go ahead with this, Ford has a recall notice. Look up FoBU-115-H1T. This could save you the $2000. The problem is these are side sensitive. The CW spin bearings are specifically installed in spark plugs 1-4 while the CCW spin bearings are for spark plugs 5-8. If your car was built on a Monday, they were most likely installed backwards. Check your vin number regarding your build date. The muffler charging valve is a typical scam from most independents and quick change lube places. This valve is self cleaning in the GTs during high RPM driving. If you perform redline shifts, as you should in a GT, your muffler charging valve will last the life of your engine. For those who have V6's, you should consult your Ford Service department for scheduled maintenance. I hope this helps.
Q:I am going to start to skateboard what is the best deck, bearings.......?
its all the same
Q:Is it true that you don't need to clean roadbike wheel bearings and it is very hard to do so?
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:What is better abec 5 bearings or abec 3?
5 is always better than 3 unless you are trying to restrict your speed. Yeah, put them in.
Q:Repacking bicycle bearings: should I clean the old bearings first, and if so, what should I use to clean them?
To clean bearings of grease you want to use a solvent. Several are available. Find one of these; mineral spirits, kerosene, or brake wash (aerosol). Use a parts cleaning brush and don't drop a bearing. Once they hit the floor they run and hide. Hard little critters to find, too. I use a magnet to pull the bearings out unless the old grease is too thick. The balls themselves can be put in a jar or tin with the solvent and soaked. Clean the race with the brush. I use an old metal coffee can to place the hub over and dip the brush in the can. It runs back inside to contain the mess. If you have compressed air you can blow them dry. If not you can force a piece of clean rag through the hub to dry. Inspect the clean race for pitting. (If there is pitting the race needs replaced and in most instances that will require a new hub.) Press the new grease in the race with your finger and place the balls one by one into the grease pressing them in. The new grease will hold the bearings from falling out. Don't worry if you think you are using too much grease, the excess will ooze out as you install the axle and you can wipe it off. Don't over tighten the axle nuts. There is a fine touch between play and over tight. With new grease I tighten them them to space the balls properly, then back off and tighten them for the proper feel.
Q:is the bearings in the power stering pully or the power stering pump help please?
Is it loos on the shaft or the shaft wobel, if loos on shaft titen the nut if hole ting wobel ten nede rebuild and new bareing ore new part.

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