HK 1512 Needle Bearing HK Series High Precision

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Product Specifications:



Brand Name:


Bore Size:

15 mm

Outside Diameter:

21 mm

Model Number:

HK 1512

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 1512

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 1512 Needle Bearing HK Series High Precision

HK 1512 Needle Bearing HK Series High Precision

HK 1512 Needle Bearing HK Series High Precision

HK 1512 Needle Bearing HK Series High Precision

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Q:how often should you clean your skateboard bearings?
Only need to be cleaned when needed--slow or noisy or if you skate in water. Clean in denatured alcohol. Lubricant is not a cleaner. Don't use WD-40 or Gasoline. Both leave a film that attracts dirt and gasoline is dangerous. Use 1-2 drops of lube per bearing. rubber shielded and metal shielded with c clip bearings can be cleaned. Crimp on shields can't be removed. If you see prongs sticking up around the shield, they are crimp type. They have to be replaced.
Q:A question a bearings?
Van, Something other than an orienteering course has been setup, because orienteering doesn't use bearings. From point A, the competitor might want to follow the trail until it turns Left, and then continue through the forest 10m to B. From B, the edge of the clearing should be good to run along and then the building on the other side will provide a launching point to find C... Consult a geometry student as those angles and distances might be important to them;-) steve
Q:Do I need to replace my rear hub bearings on my '03 Honda Civic?
Even if they are not loose, the wheel bearings can be noisy. You have gone through the proper steps of checking to make sure nothing is rubbing and check the brakes. The rear wheel bearings come pre-assembled in the hub unit, so you'd have to get the hub unit and replace it as a whole. Fairly straight-forward repair: Remove the wheel, remove the drum, pop off the cap that covers the spindle lock nut (the cap can be reused), remove the spindle lock nut (22mm) and throw it out (should always use a new one once it is removed), slide off the hub assembly. Reinstall with new hub assembly in reverse order. Be sure to torque the hub lock nut to proper specs (134 lb-ft), as if it is overtightened/undertightened it can cause the new bearing to prematurely wear out.
Q:Any hope for rusted bearings?
I heard that soaking them in Coca Cola will get rid of the rust (but you gotta clean them realllly good after). Otherwise, you can buy another set of bearings, then when some of them rest, mix and match and throw out old, rusted bearings as needed.
Q:Do i need new bearings for my truck?
Feel your wheels after driving. If it is too hot to touch, it probably is the bearings. You should also inspect the brakes on that wheel though, to make sure that's not actually the cause of friction... although it could be both (or just the bearings). I would advise driving as little as possible, if at all, until the bearings are fixed, if that is determined to be the problem. It is also advised to replace the bearings of the other wheel on that axle whenever you change one.
Q:application of bearings in our real life??
Every rotating wheel in your life has a bearing of some sort in it. Your car, the mower, the UPS truck, the shopping cart at walmart. They are everywhere. If you have any full-extention drawers in your house (especially on filing cabinets), they have bearings. Any heavy entrance doors, have bearings in the hinges. If your garage has power tools, air compressors or scissor jacks, they all have bearings. A box fan (or any air moving fan-there's a ton of them) has a bearing in it. If your search extended into your place of work, the number of applications is endless. Just look for any thing that is spinning or has a heavy object with rotational movement.
Q:Ball Bearings Problem Solving?
Put 1 bearing from the first bin, 2 bearings from the second bin, 3 bearings from the 3rd bin, ..., and 11 bearings from the 11th bin on the scale simultaneously. There will be 66 bearings on the scale. Record the total weight of the bearings in ounces as W. The number of the bin containing the overweight bearing will be given by N = 10(W-66)
Q:How much to replace 2 front wheel bearings on a 2001 grand prix gtp?
You raise some good points here.
Q:Bones Reds Longboard Bearings!?
Free spin doesn't mean anything. You don't need new bearings unless yours are broken or rusted/seized. They won't make any difference. My Bones Reds spin for about 5 seconds.
Q:Is this price right to fix my wheel bearings on my car?
Seems an average cost. Driveshafts are not cheap and bearings have to be pressed into place. There would be a significant labour charge too.

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