HK 2012 Needle Bearing HK Series High Precision

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Product Description:

Product Specifications:



Brand Name:


Bore Size:

20 mm

Outside Diameter:

26 mm

Model Number:

HK 2012

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 2012

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 2012 Needle Bearing HK Series High Precision

HK 2012 Needle Bearing HK Series High Precision

HK 2012 Needle Bearing HK Series High Precision

HK 2012 Needle Bearing HK Series High Precision

HK 2012 Needle Bearing HK Series High Precision

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Q:What is the bearing capacity of needle bearing and copper sleeve?
The copper sleeve and the shaft are surface contact, and the bearing capacity is large;The needle roller of needle roller bearing is several line contact, and it has less bearing capacity than copper sleeve;The sliding friction, friction force is large, suitable for low speed and heavy load, preferably with good lubrication, in static pressure under the condition of high speed, such as grinding machine is of high speed and heavy load static and vibration resistance than good bearing;The latter is rolling friction, and the transmission efficiency is higher, suitable for medium speed.
Q:bearings have gone on my pedal!?
It depends on what type of platform pedal it is. If they are the basic plastic type, the bearings in the pedal are sealed - When they've worn out (when that happened to my bike pedals they were probably a bit rusty?), it's time for a new set of pedals. If they are the slightly more expensive (usually alloy) pedals, the bearings are not sealed - so they are able to be replaced and therefore the pedals have a much longer life-span. If you do need new pedals, it would be worthwhile upgrading to the pedal type meantioned above, because at least those bearings can be maintained regreased when required. Though if in doubt, ask your local bicycle mechanic. Prices - it depends on what part of the world you live, others here might be a more in the know. A quick look in your local bike or even sports shop would be a good idea.
Q:do bones reds super bearings work good for longboards?
DO NOT listen to the other guy. Reds are known for being the best performing bearings in skateboarding and they are very inexpensive. I mean sure if you spent like $50+ on bearings you might get slightly better then Reds but really it's not worth it. reds are great. i've skated other bearings, always go back to reds. ask anyone at a local park
Q:What is the best skateboard, trucks, wheels, and bearings?
deck:chocolate, great pop, weight, and concave. trucks:thunders or ventures, they last really long. wheels: darkstar wheels because they never flatspot bearings: doesnt really matter. id go with bones swiss for best but luckys are really good and cheap 2.
Q:what kind of bearings should i buy for my skateboard?
u should try some atm bearings or some reds then eventually when u wanna get really good ones get some bones swiss....i think those are the ones....forgot
Q:I put bigger wheels on my Golf and now it sounds like a bearings gone, but Mechanic says they're fine?
Hi, the front wheel bearings on the golf's are not a tapered type and are very hard to check for freeplay / wear when car is jacked up...I have worked for VW for 30 years and changed many of the front pressed in type bearings....the only sure way of testing which side bearing is noisy is to spin the wheel up to a high speed with car jacked up and feel the bottom of the shock behind the wheel hub were the hub is bolted to it, if the bearing is worn you will feel a grinding sensation through the hub. This can be very dangerous if you are not careful....we used a mobile wheel balancing machine to spin each wheel up while, it was jacked up on one side... I would not try this if I was you with no training...Get a 2nd opinion from your local VW specialist or come and see me if you are in NW UK...
Q:Do rear wheel drive cars have rear wheel bearings?
Of course. You need the wheels to spin don't you?
Q:are ceramic bike bearings worth the price?
Ceramic bearings are used where you need a very high heat tolerance or high speed. You won't find either on a bicycle. For the money you cant go wrong with stainless steel bearings.
Q:Which is better abec 3 bearings or 608 z bearings for skateboards?
The difference is that you are asking which is better a Ford or a truck. 608 is the standard industrial size spec for bearings used in skates and boards. Z indicates a shield. All bearings that will fit your board are 608. ABEC 3 is an industrial standard for tolerances in the bearing. Higher numbers indicate smaller tolerances and less vibration at high speeds (industrial speeds that are equivalent to a couple hundred miles per hour on your board. ABEC numbers are basically meaningless for skates and boards. There is more difference in quality between makers than in ABEC 1 and ABEC 7. The lubricant used in the bearing will have more effect on speed than different ABEC ratings.
Q:Wheel Bearings need replacing on Honda Accord?
It You can then take the bearings you purchase from the internet to the local garage. You will save a ton of money replacing it with the bearings you purchased online. Good Luck!

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