K 20x25x20 Needle Roller Bearing High Precision
- Ref Price:
-
- 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 20x25x20 |
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 | 0,0162kg |
Bore Size | 20 mm |
Outside Diameter | 25 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.
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
Packaging & Delivery
Packaging Details: | 1.industrial packing |
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
- Q: I Have a longboard but its not that speedy and i want to know which bearings to buy
- Fastest Longboard Bearings
- Q: Whats better and why?Lucky Abec 7 bearings or Bone Reds?
- Bones Reds bearings are personally my favorite bearing cause they are pretty cheap and will last you a very long time plus they roll smooth and fast ive rode some i got for maybe almost a year and they still ride great
- Q: Which skate bearings are the best? Modus ABEC 5, or Bones Reds?
- Reds
- Q: can' not remove old bearings from the wheel hub any clues how
- Those bearings are pressed in you need to take the spindle to a machine shop and have the old ones pressed out and the new ones pressed in I have used my air chisle to get them out and my bench vise to install them but its a pain in the a$$ good luck
- Q: how do i check the main bearings? on my chevy?
- Nick... it's evident from your previous question about the engine being locked up, that you have no engine building experience and this question confirms it. I assume that you have invested a lot of money in parts and machine work and it would be bad to mess all that up by a shoddy assembly job. I suggest that you find a competent mechanic and let him assemble the engine. BUT to answer your question.....you will need to find out the clearance specs for the main and rod bearings. Then purchase several sticks of the appropriate sized plastigage. Remove all the main bearing caps and clean all the oil or assembly lube off the bearing and crank. If you put any lube on the upper bearing half, then the crank needs to come out and that needs to be cleaned off. With crank in place and dry, lay a 1 strip of plastigage on each crank journal parallel with crankshaft and slightly off center. Install all main bearing caps and torque to spec. DO NOT rotate crankshaft while plastigage is in place. Remove caps and using the paper that the plastigage was in, measure the width of the crushed plastigage strip. If within specs, you're ok....if not...find out why. Do the rod bearings the same way, 2 at a time and dont rotate crank with the plastigage in place
- Q: How do I tell if my ford ranger wheel bearings are shot? ?
- This Site Might Help You. RE: How do I tell if my ford ranger wheel bearings are shot? ?
- Q: i have an 06 raptor 350 a friend of mine put new axle bearings and seals in it after he did the wheels did not want to turn i started it up and it didnt want to move after a few moments it started to but was holding back about a mile down the road it started grinding and popping like it did when the bearings went out the 1st time does anyone have any idea what he did wrong and what happened...
- If the wheels didn't want to turn right after the new bearings were put in, they didn't go in right. Riding it like that was stupid (sorry, it was). The bearings will need to be replaced again, with new seals. And don't forget the grease. Hopefully no other damage was caused.
- Q: I am a Roller derby girl and so I am NOT interested in the type of bearings that are for in-line skate! Please tell me how I can tell if the bearings are good for speed or not!
- I use Bones Swiss bearings and they have been very responsive and have made a big difference. If you want to know how fast a bearing is most have abec ratings, nine being the highest. However, as Bones Swiss are of better quality and faster than most bearings, they have omitted the abec rating. I highly reccommend the Bones Swiss bearings and if you want to get better than those, you get the ceramics. They are much more expensive though.
- 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 heard using mineral spirits is a good way to clean bearings, but I also heard some can end up damaging them
- The only way i can possibly see mineral spirits damaging a bearing when you clean it, is if you have rubber seals/protectors on the sides of the bearing, and if those are damaged you should replace the bearing. If it's just an open bearing, you can use, brake cleaner, lacquer thinner, diesel, gas or a degreaser to clean your bearings. Just make sure that whatever you use, the bearing is completely dry/free of it, before you repack the bearing, so it doesn't start breaking down the grease you just put in there. I like using brake cleaner and lacquer thinner because it dries fast and doesn't leave any residue.
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K 20x25x20 Needle Roller Bearing High Precision
- 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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