HK 2522 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:

25 mm

Outside Diameter:

32 mm

Model Number:

HK 2522

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 2522

Product Advantage:

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

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.

HK 2522 Needle Bearing HK Series High Precision



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 2522 Needle Bearing HK Series High Precision

HK 2522 Needle Bearing HK Series High Precision

HK 2522 Needle Bearing HK Series High Precision

HK 2522 Needle Bearing HK Series High Precision

HK 2522 Needle Bearing HK Series High Precision

HK 2522 Needle Bearing HK Series High Precision

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Q:Changed skateboard bearings to bones reds and it made it worse!?
Spin tests are useless, they give no indication of the bearing's performance under load. Bearings take a while to break in, especially Bones. Might take a few good days of riding. There should be a speed ring on either side of the wheel. Some Trucks do have a built in protrusion that does the same as a speed rind, so only the outer one is needed. Make sure you didn't tighten the axle nuts too much. There should be a little play in the wheels. Also, make sure your bearings are seated properly. Ditch the spacers as they often cause problems. If you skated in the rain with the new bearings, clean and re-lube them. . They might be salvageable, otherwise plan on buying another set of bearings.
Q:Hypothetically speaking whats the abec level on bones swiss bearings?
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:what skateboard bearings are best?
Best Bearings
Q:are abec 5 good bearings?
The abec number is basicaly meaningless for skates and boards. Any abec number can be great or junk depending on the maker. Most non-abec bearings are absolute junk but some of the best companies (Zero Drag, Twin Cam, Bones) specificaly design their best bearings to violate the abec specs to make them better. Getting any of them from a reasonable skate/board company will be good. The main differences in most bearings is the lubricant (grease is slower at first but lasts forever, oil is fast but you need to reoil them more frequently, gels are in between). In some cases the lubricant makes a difference in rust resistance if you hit wet areas. Twin Cam has been known for very high rust resistance and Bones for low rust resistance.
Q:how does a spindle transmit power to the wheel hub if there are bearings beween them? ?
the bearings are what the spindle, axle and other various parts of the car ride on. They keep the moving parts of the car from having direct contact with the frame. This GREATLY reduces friction
Q:Can an improper allignment damage wheel bearings?
30,000 miles? could have been dealt with under guarantee? tires somewhat shouldn't reason untimely bearing failure, until they are way out of stability inflicting shaking. The bearings won't have been worn sufficient to be observed while the hot tires have been positioned on. possibly your new tires run quieter so which you pay attention extra noises that have been hushed via the noisy affordable tires you had until now?
Q:Which skateboard bearings are better?
Reds bearings are better I used to skate them and loved them but it is really worth spending the money for bones swiss or super reds.
Q:when do i change my front wheel bearings on my f250 ford truck it's a 01.?
Most wheel bearings will last 75k. mile and more if they are properly repacked during each break replacement. If they have not been done during any break replacements. Have them looked at. Do not use any type of pry bars to check for movement. There are several parts on a front end that can be damaged by this method. If you think you are having problems with the bearings have them checked.
Q:How do you take out a front rim bearings?
You'll need a tool called a slide hammer and the proper associated fittings to remove rim bearings. Personally, I wouldn't reuse bearings that were removed. These are often cheap enough to just purchase new without worry that soon you'll be replacing them soon. Since you're dealing with bicycle bearings, they're going to be pretty cheap. Industrial and vehicle related bearings will cost more. The slide hammer attachement basically grabs the bearing pack from the inside diameter where the shaft would slide through. the attachment is connected to the slide hammer. you hold the rim down and slide the hammer weight towards you or upwards in a fast motion.
Q:how tight should the nut that holds the wheel bearings on a trailer be?
greater advantageous than happy to help. First--what variety of motor vehicle are we speaking approximately. IF this is truthfully one in all the front wheels===there's a spindle nut that keeps the wheel bearings besides because of the fact the wheel hub. while the Spindle nut is bumped off or reinstalled it calls for a Kotter Key to be placed via an modern-day hollow in the spindle. Tje Kotter key's a secure practices to ward off the Spindle from backing off and to maintain the Spindle Nut from transforming into to Tight. This nut is likewise adjustable to preload the wheel bearing. supply added suggestions and that i will do my superb to help inclusive of your situation. Blessing, jerry

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