• Needle Roller Bearing K 15X20X20 China Factory System 1
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Needle Roller Bearing K 15X20X20 China Factory

Needle Roller Bearing K 15X20X20 China Factory

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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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Specifications:


Product

Best Price Needle Roller Bearing K 15x20x20

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

 0,0101kg

Bore Size

15 mm

Outside Diameter

20 mm

 Hign

16 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 Advantage:


1.High Precision  Needle Roller Bearing

2.ISO Standard Bearing 

3.High quality &competitive price 

4.Many famous brand is available 

5.Low Noise & Long life 


Our advantages:

 

1. Manufacturer,the most competive price and good quality

2. Perfect group of technical engineers give you the best support

3.Well-trained group of international sales provide the best service

4.OEM brand aviliable

5.Rich stock and quick delivery

Shipping:

1.Small quantity, can delivery by global express: DHL TNT FedEx ARAMEX EMS UPS.this is door to door.

2.Large quantity, can delivery by air, by sea, this is port to port.

 

Payment:

T/T, L/C, Money Gram, Payal, Western Union etc.

 

Lead Time:

Sample Lead-times: generally 3-5 workdays.
Production Lead-times: 3-5 days after get payment or as contract required

 

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



Needle Roller Bearing K 15X20X20 China Factory

Needle Roller Bearing K 15X20X20 China Factory

Needle Roller Bearing K 15X20X20 China Factory

Needle Roller Bearing K 15X20X20 China Factory

Needle Roller Bearing K 15X20X20 China Factory

Needle Roller Bearing K 15X20X20 China Factory







Q: or the other way around?
neither You cannot tell anything by the ABEC number. It is a spec for vibration in machinery that runs at speeds thatwouldd be over 150 mph on your board. It became popular because the precision grade bearings that used to be used are anything except precision. ABEC 1 bearings were a hugeimprovementt and the marketing people love anything they can claim higher numbers on. Inline skates and boards use the same bearings. The top makers (Zero Drag, Twin Cam, Bones) actually design their best bearings that to not meet any ABEC standard so that they can have clearances that roll better, but frequently use the number 9 (sometimes saying equivalent to ABEC) in their lit so that those who are hooked on the larger number is better BS will not avoid a numberless bearing. What is better to you? Speed? Life? Resistance to rust when you are in the rain? Know your bearing makers and what they do really well. Bones is known for rolling really well but needing more maintenance and rusting really easily. Twin cam is known for being super resistant for wet. Zero Drag is not as well known but roll very fast and are reasonably resistant to moisture.
Q: I'm asking this because like every time I googled it, it came up with answers from like 2-3 years ago.. So basically I'm just wondering if it is still not good for them... Also I would like to know what cleaners i should use for mine, and types of lubricant.. Thanks so much.
WD-40 is still not good for skateboard bearings, and won't be in the future. Use a solvent like denatured alcohol to clean and a skateboard bearing lube like Tri-Flow or Speed Cream. Be sure to remove the shields before cleaning.
Q: What does ABEC for skateboard bearings mean?
Sometimes the higher the number doesnt mean anything. You can get some ABEC3 that are just as good as ACEC 7. Like REDS for instance there like 13 dollars and they perform and last just as long as a pair that costs like 25 dollars.
Q: should i put a little grease inside the wheel so the bearings slide in easier? they really dont want to go in strait. should i lay the bearing in the hole and put the nut on and tighten the bearing into the wheel? Help....
Do not put grease, grease will wreak your bearings. The best thing to do is buy a skate tool that can help you insert them. If you dont want to do that simply put the bearing on the wheel (where it needs to go) and put the wheel on the truck with the bearing still on the wheel facing the truck. Then just simply push down on the wheel and the bearing will pop into place.
Q: what year did they come out with them? i know swiss came out in 83
Bones Swiss bearings came out in 88. There were other Swiss bearings on the market, though. Reds are much newer, coming to market in the early 2000s
Q: i am looking for new FKD bearings but i dont know which is better: FKD Abec 5 steel shield or abec 5 neoprene??
Really no difference. Neoprene shields are a little easier to get out if you are going to clean or relube the bearings but you only have to take one out per bearing and only do it one time (since you don't reinstall the one you removed).
Q: No stupid answers please. Im an ASE master mechanic and I'm looking to hear from experienced off roaders. I'm new to offroading. I'm driving an F250 460 Bigblock 4x4. I know my u joints breaking are normal but am I to expect the same from my tie rods and front manual locking hub wheel bearings once a month if not once a week (I stay up on my alignments). I just bounced my truck three times straight sideways (that's when I really felt the wheel bearings and tie rods go out) so I know I'm very abusive but they are...well were brand new. Is there something I should do as far as suspension or aftermarket parts. I've been doing my homework but any suggestions would help. Rear axle is 30 years old and still kicking major *!*, front end not so much. I do a lot of jumping and climbing. Any suggestions would help. I have an IFS dana 44 front axle. I don't really think of a center pivot axle as IFS and I always thought it looked crappy for offroading. Could it be I need a solid axle?
What size tires are you running? The number one rule of off roading is to drive as slow as possible but as fast as necessary. I am a avid off roader and have over 1500 trail miles with my Land Rover and over 500 miles with a Mitsubishi that I had and have never once broken anything. So my first suggestion is to slow down, if you insist on not treading lightly and ruining it for the rest of us then bigger tiers aired down will provide a softer landing. But seriously, please Tread Lightly, they are closing trails left and right here in MI because people are abusing them and ruining the joys of off roading for the rest of us. We pack the cooler and dog and take the kids out all the time, they love it as much as we do. Until you get the ssholes in the big super moded trucks doing 50mph down the trails pretending that they are in the Baja 1000 with mud and dirt and endangered flowers flying everywhere. It should be legal to shoot these people.
Q: Okay so I wanna clean out my bearings, but I dont have any rubbing alcohol, but I do have hydrogen peroxide...I was wondering if it works and how to use it. Plz tell me asap!!! also, does sewing machine lube work to lubricate the bearings?
first of all NEVER use things like hyd. peroxide or sewing machine lube or WD-40. it clots up, collects more dirt and actually can cause more friction between the ball bearings and the shell. and absoloutly never use water, unless you want rusted shackles. only use actual skateboard lubricants, top kind out there right now is Speadcream by Bones.
Q: I think I have bad front wheel bearings...I'm about to go outside and lift my car up and check... Where's a good place online to get good parts at a good price?
What ever you do please don't try to change them yourself. Special tools are needed (press sleeves) and a press to do the job! A Toyota dealer will have an ultrasonic listening device which will tell you which bearings are bad. You, more than likely will not feel anything loose when the wheels are off the ground. Locally, NAPA will have SKF American made bearings. Carquest has Timken wheel bearings.
Q: I thought for sure it would be something with the brakes but Pep Boys says it is the wheel bearings that need to be replaced. Which would make some sense because it does shake above 60mph but I didn't think that had anything to do with stopping?
Warped brake rotors

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