|Place of Origin:||JAPAN|
|TYPE:||NEEDLE ROLLER BEARING||STOCK:||LARGE|
IKO micro needle roller ball bearings HK0509, steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise. Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads.
IKO micro needle roller ball bearings HK0509
The releated models of micro needle roller:
Micro needle roller bearing with inner ring
The needle roller bearing with inner ring is necessary when shaft could not be used as bearing race. The inner ring or outer ring with needle roller or cage assembly units could be assembled individually.
Micro Needle roller bearing of sealed ring with or without inner ring
Single sided or double-faced sealing HXB series needle roller could avoid soil. The sealing ring is of butadiene acrylonitrile rubber. Its working temperature scope is between minus 30 and 180. Lubricant is No.2 or No.3 high-performance lithium based grease. The longer re-lubricating interval period exists for enough storing lubricant grease space. The inner ring is 1mm thicker than the exterior ring, so sealing ring could work even when shaft moves down. There is lubricant aperture in inner ring in common.
The bearings of standard grade are all proved up to dimensional precision and geometric accuracy of standard size. On exterior ring, there are lubricate hole and lubrication groove.
To bearing of high-precision requirements, it is required to inform the precision grade. To needle roller bearing with or without inner ring, whose radial clearance is flexible, it is also suitable.
Please note supplementary code of bearing code when orders exterior ring of arc shape; so does order exterior ring with lubricate hole.
The bearing ring of grinding function is necessary with the purpose to get high-precision bearing device. Then the interior ring grinded after being assembled so as to improve rotating precision.
Feature of micro needle roller:
Drawn cup needle roller bearing for applications with high dynamic loads
Drawn steel outer shell (cup) has a reduced cross-section for use in restricted spaces
Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads.
|Product Name||IKO micro needle roller ball bearings HK0509|
|Precision Grade||P0 P6 P5 P4 P2 are all available|
|Certificatin||ISO9001:2008, CE, RoHS|
|Delivery Time||Generally it is 2-5 days if in stock, 15-30 days if not in stock,
it is according to the quantity
|Package||PE bag+paper box+outer carton+wooden box+pallet, or as customers’
Q: What kind of bearings you supplied?
A: We supply all specification of bearings:deep groove ball bearings —-
tapered roller bearings—– cylindrical roller bearings —-Spherical Roller Bearings
—– angular contact bearings – – thrust roller bearings —-thrust ball?bearings—-
spherical bearings -needle roller bearings—-pillow block bearings—-sliding guid bearings
—-wheel hub bearings and high-precision low-noise high-speed operation of special bearings.
We also agent and supply all world famous brands of bearings: bearings,NTN bearings,
NSK bearings,NACHI bearings,TIMKEN bearings,KOYO bearings,IKO bearings,INA bearings, NMB bearings,BONES REDS bearings…
Non-standard bearings can be produced according to your drawing in our factory.
A: The precision of the bearings (dimension tolerance, loading rate), internal
clearance and hardness under heat treatment, structure of cage and material.
Q:The advantage of bearings?
(1) reduce friction and wear.
To prevent metal contact and reduce friction and wear in the contact part of the bearing ring,
rolling body and maintainer.
(2) prolong fatigue life.
The rolling fatigue life of the bearing, in the rotation, the rolling contact surface lubrication good, then extended. Conversely, the oil viscosity is low, the lubricating film thickness is not good, then shortened.
(3) exhaust friction heat and cooling.
The circulation to oil method can be used to exhaust the heat generated by friction, or from external heat, cooling. Prevent the bearing from overheating and prevent the lubricating oil from ageing itself.
Q:Application area of bearings ?
It can cover almost all mechanical industries, including robotic systems, lathes, tools, automobiles, large equipment, and so on.
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A:Sample needs 3-7 days, mass production time needs 3-4 weeks.
A:We accept T/T, PAYPAL or Western Union, credit card.
If you need the any brands or any models of bearings, please contact me!
Shenyang Sharjah Bearing Co., Ltd.