• K 18X23X20 Needle Roller Bearing  China Supply High Precision System 1
  • K 18X23X20 Needle Roller Bearing  China Supply High Precision System 2
  • K 18X23X20 Needle Roller Bearing  China Supply High Precision System 3
  • K 18X23X20 Needle Roller Bearing  China Supply High Precision System 4
K 18X23X20 Needle Roller Bearing  China Supply High Precision

K 18X23X20 Needle Roller Bearing China Supply High Precision

Ref Price:
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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 Specifications:


Product

Best Price Needle Roller Bearing K 18X23X20

Precision Rating

ABEC1,ABEC3,ABEC5

Clearance

C0,C2,C3,C4,C5 is available

Sealed Cap 

Rubber or Metal

Paypal 

Acceptable

OEM

Accept

Vibration Level code

V1,V2.V3

Material

Gcr15

Seals Type

ZZ/ZRS.RZ/RS. Open

Mass

 0,014kg

Bore Size

18 mm

Outside Diameter

23 mm

 Hign

20 mm

Regular export packing

Plastic drum+White box+ carton


industrial packaging or as your requirement

MOQ

1 pcs

Delivery Time

3-7 days after receiving your payment  

Payment Terms

L/C,T/T,Western Union

Port of shippment by sea

Shanghai,guangzhou,qingdao

Place of Origin

China

Samples

Available

Product Applications: 


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


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


Packaging & Delivery

Packaging Details:

1.industrial packing 
2.wrap+carton+pallet 
3.colour+carton+pallet 
4.according to your requirements

Delivery Detail:

in stock or 15-30days after P.O

 

QC:

We have complete process for the production and quality assurance to make sure

our products can meet your requirement. And our quality can compare with the

most chinese famous bearing manufacture. we have the same technology. Such as 
1. Assembly
2. Windage test
3. Cleaning
4. Rotary test
5. Greasing and gland
6. Noise inspection
7. Appearance inspection
8. Rust prevention
9. Product packaging



K 18X23X20 Needle Roller Bearing  China Supply High Precision

K 18X23X20 Needle Roller Bearing  China Supply High Precision

K 18X23X20 Needle Roller Bearing  China Supply High Precision











Q:I've been using just reds for a long time now and I think it's time to upgrade hah. Are bones swiss bearings much smoother and faster than just reds?
YES!!! they are way better then reds. but me personally i dont like spending that much for bearings so i stick with reds cuz they last long and are just as good
Q:can skateboard bearings fit in scooter wheels
yes skateboard bearings fit into scooter wheels to but i prefer to get swiss bearings cause they go on forever
Q:Do rear wheel drive cars have rear wheel bearings?
Of course. Even front wheel drive cars have rear wheel bearings.
Q:What are some fast skateboard bearings bearings?
If you can spend a lot of money, bones swiss ceramics are the best bearings out there, but run around $120-160. Any bearings that cost around $20 or more are fast, but brand-wise the highest quality are bones. By standards, bones reds are the highest quality for the price. Almost every skater uses bones reds. They cost $20 and are better than flip, panther, and other bearings at the same price. They are quite a lot faster, and a lot more durable as well.
Q:i have an eastern ramrodder 2009, the bearings are getting very stiff and pop and bang. i need replacements. i need to know the type and size of my bike. and a place i can get replacements.
You get bearings. Bearings are one of the only part of the bike that actually do follow a mostly industry standard. Unless you're one of those roadie freaks who wants ceramic bearings, just go to your LBS to get replacements. Specify if they're for the headset or for the hubs or the bottom bracket, and the shop will send you on your merry way with the right ones.
Q:Give a detailed procedure of maintenance of electric motor bearings and the effects of overgreasing?
There's a few different thoughts on greasing motors so its subjective mainly in regard to doing it running or not running. A big problem from overgreasing is if the bearing gets pressurized. This will lead to premature failure. Also extra grease can be forced in among the winding which isn't great. Some motors, especially larger ones, have plates to remove so that you can tell grease has made it through and to prevent pressurization. The manufacturer will give you the best guidance on type and amount of grease, procedures etc for their motors. Also be careful if the motor has been worked on so may not have original grease and some greases don't mix well.
Q:How can I measure to see what size main and rod bearings I need, I know to use plasti guage but from there how do I decide
Proper way is to mic the journals for size. But in many cases you can still read print on back of old bearings. Originally there would have been (std) printed on back of bearings if they are standard or original size. If crank was turned say ten thousands, bearing would have (.010) printed on back for undersize crank and so on for different sizes.
Q:Car was making grinding noise while moving. Replaced both wheel bearings and the noise went away. Drove car for 2 days then suddenly on the highway the noise comes back. I was told I toasted the bearings because I didn't use the specific torque setting on the hub nut. Does anyone know the proper settings and procedure? Could it be something else?
I would recommend that you get a chilton or haynes manual from a parts store. They will have a detailed proceedure for exactly how to do this. It may be that you failed to grease pack the bearings correctly.
Q:which skateboard bearings are the best?under the conditions of durability and overall performance, which ones have you used that you think are the best?
REDS really fast and long lasting
Q:Im getting a new long board and deciding to buy everything separately. I want to get some really good stuff cause its for my Bday and I want it to last a longtime. So what are some goodlong boardd wheels, bearings, trucks, and decks if I want to go fast? and what durometer for the wheels? I was thinking about getting abec 11 gumballs like 81A. Bones swiss or redz bearings. Are these any good for speed?
Wheels - Orangatang Stimulus/Durians Bearings - Just buy reds bearings, the only difference you will notice in bearings is how often you will have to clean them. I tried Bones Reds, Bones Super Reds, Bones Super Swiss 6. You'll save money getting the reds bearings. Trucks - Randal R-II, Bear Grizzly, Paris Deck - Earthwing Supermodel/Superglider, Landyachtz, or Rayne Board Personally, your speed only depends on how hard/fast you push. If your going downhill, you will need trucks that prevents speedwobbles earlier on.

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