Needle Roller Bearing K 15X21X20D Best Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 900000 set/month
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Specifications:
Needle Roller Bearings (needle bearing) is a cylindrical roller with roller
bearings, relative to its diameter, roller both thin and long. This is called needle
roller. Despite having a smaller cross-section, has a higher load bearing capacity
equipped with a thin and long needle bearing roller (roller diameter D≤5mm,
L / D≥2.5, L is the length of the roller), so radial structure is compact, its
diameter size and load capacity and other types of bearings, minimum diameter,especially for radial dimensions limited support structure.
Product | Best Price Needle Roller Bearing K 15x21x20D |
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 | 0,0145kg |
Bore Size | 15 mm |
Outside Diameter | 21 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 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
- Q:It is a rally sport with the 3.8 v6 series 2
- Maybe. If the rod bearings are shot but the crank has not been damaged the bearings can be replaced with the engine essentially in place. If the crank has been damaged the engine has to come out, making it a bigger job, but still within the range of a dedicated DIYer. Generally, if the engine has been operated with a bad rod knock it will need a replacement crank kit.
- Q:How much speed can the needle bearing of inner bore 17mm bear?
- This depends on the lubrication, lubricating oil viscosity, pressure is different, allowing the speed is also different
- Q:I got this bones bearing cleaner kit and now all I need is the cleaner. I want a cheap cleaner that doesn't ruin the bearings. Thanks.
- You might laugh.... until you try it. Then you will be like... That dude on Yahoo answers was so right. Old trick, but its more for smooth bearings than actual cleaning, although they do get clean in the process. Get a glass. Buy Johnsons and Johnsons baby oil. Fill the glass with enough of the baby oil so when you dump your bearings in there, they are fully immersed. Let those babies sit in there for a few hours. Take out the bearings, wipe all the crap and dirt from them.. clean them real good. Spin them, get the crap out of them. THEN... fill up another glass with the baby oil... same thing, dump all your bearings in there fully immersed. Leave it overnight... wake up next morning, lightly wipe them, assemble your bearings and wheels. Dont OVERTIGHTEN! Just enough that the wheels are solid, but not tightly bolted. Let her rip! Don't be afraid to wear a grin of awesomeness when you discover how much better the bearings are. Find a nice smooth patch of road... take a few pushes, and see how far you roll.
- Q:I'm not sure if they need replaced or what I'm getting told squeeking from my tire is being caused by thison average how much do you think this will run me ?
- Bad okorder for the part. Good Luck!
- Q:I soaked them in alchohol overnight and then dried them out for 30 minutes and i blew on them and stuff. then i applied 3 drops of lubricant to each bearing with bones speed cream. i also removed the bearing spacers. they seem slower, maybe by 20 seconds when i spin them. i havent skated them yet since i cleaned them. possibly i should put back the spacers? i have bones spf wheels with bones super swiss 6 bearings.
- It might seem that way but the bearings are gonna be fast.. You should ride the board to test the bearings .. Spining them helps a little but when you ride them your weight is on they will give you a better feel of how they perform.. They probably faster than what you think .. yeah just go ahead put the spacers back.. It will protect the bearings trucks.. Do to the friction they might share here there.. You have like the best wheels bearings outhere.. Bones is the best when it comes down to wheels bearings.. Lucky dude.
- Q:I have inline skates manufactured by K2, I need new wheels, and maybe bearings, I noticed that non-brand names are cheaper, are most common types of inline skate wheels and bearings interchangeable?
- Rollerblade Wheels
- Q:Looking to upgrade my bike wheel bearings to ceramic but wonder whether they really do improve performance.
- Ceramic bearings are, without a doubt, far more efficient than their metallic counterparts and offer significant performance advantages (the Quick-Step team always used them even though they were sponsored by Shimano and I think many pro-teams still defy their sponsors and use ceramics). The caveat to this is that pro teams can afford to replace bearings once a week- us mere mortals have far more important things to spend our money on (which I guess is the gist of your question!). Without knowing exactly how you intend to ride or exactly what your budget is it is very hard to answer the question- however unless you have a real performance machine under you (Sram |Red/Campag record kit etc) the chances are you will get greater performance gains, and far greater longevity from upgrading existing components- especially as the sealed units most manufacturers use are actually pretty good already. My personal experience is that most bikes can be improved very quickly and most effectively with a tyre upgrade and most riders can be improved most effectively by losing a few pounds! Both cost very little and both are very easy to do!
- Q:ok so i got a long board this Christmas and well....can i use 70% rubbing alcohol to clean them before i re lube them?and if i can then do i have to let them sit/shake them up a little longer to get them clean?and what kind of lubrication should i get to re lube them?and how long do you think my bearings, trucks , wheels and deck will last if i dont carve ( cause im only going to cruse ) only use my board when its sunny and dry out side and clean/ re lube my bearings every month?p.s. im 125 pounds if that makes a difference...MY LONG BOARD...arbor bamboo pintail72mm/78A arbor wheelsblack gullwing trucksabec 5 bearings (closed bearings )
- to clean skate bearings get accetone (preferable %90 or more) and remove the sheilds from your bearing. next place the acetone in a cup. next place you bearings in a cup. stir or shake until the dirt is out. dry . reasemble
- 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:How to replace front wheel bearings and 97 saturn?
- First you break the lug nuts and axle nuts loose, then jack the car up and support on stands. When you have it up on the stands start removing parts, the wheels, calipers, and rotors. That should expose the hub bearing bolts for removal, then take off the main axle nuts. Find and disconnect the traction control wires that lead to the hub bearings, then remove the hub bearing retaining bolts. Then reverse the order to install the new hub bearings, you will need a torque wrench for this job and the axle nut socket. When putting everything back together torque to exact specifications, even the lug nuts because any wrong torque will ruin the new bearings.
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Needle Roller Bearing K 15X21X20D Best Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 900000 set/month
OKorder Service Pledge
OKorder Financial Service
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