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IKO Needling Roller Bearings RNA 4872 With Good Performance Made in japan

Categories IKO Bearing
Brand Name: IKO
Model Number: RNA 4872
Place of Origin: JAPAN
MOQ: 1
MATERIAL: CHROME STEEL
STOCK: LARGE
TYPE: NEEDLE RELLER BEARING
BRAND: IKO
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    IKO Needling Roller Bearings RNA 4872 With Good Performance Made in japan

    Available sizes range from the world’s smallest track rail at just 1 mm wide, to a very large version which provides high rigidity and high-load capacity. The Linear Motion needling roller Guide Series is widely used in various fields ranging from the most advanced semiconductor manufacturing devices to large machine tools or construction equipment.


    Home > IKO
    IKO RNA4872 bearing

    IKO RNA4872 bearing

    Bearing nameIKO RNA4872 bearing
    ClassificationNeedle Roller BearingBrandIKO
    New modelsRNA4872Old Models4644872 bearing
    Inner diameter d360Outer diameter D440
    Thickness B(mm)80Reference Model
    Rated speedLimiting speed
    Static LoadDynamic load
    ADYR BEARING CO.,LTDIKO RNA4872 bearingOur professional sales IKO RNA4872 bearing, IKO RNA4872 bearing related information are: Model RNA4872 inner diameter: 360 outer Diameter: 440 Thickness: 80 Brand: IKO Bearings: Needle Roller Bearing, you want to know more about IKO RNA4872 bearing related information, you can consult online or call the hotline, we will detail for you. IKO RNA4872 bearing using a wide range, IKO RNA4872 bearings are mainly used in construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, railways and other industries, the company sells IKO RNA4872 bearing price, quality assurance, all aspects of services, do everything to meet customer demand.

    Other models IKO RNA4872 bearing the same size:

    LinkBearing modelOld modelID d(mm)OD D(mm)B(mm)brandscategories
    FAG RNA4872 bearingRNA48724644872 bearing36044080FAGNeedle Roller Bearing
    INA RNA4872 bearingRNA4872bearing39044080INANeedle Roller Bearing
    NTN RNA4872 bearingRNA48724644872 bearing36044080NTNNeedle Roller Bearing

    IKO needling roller bearings RNA 4872 with Good Performance

    The releated models of needling roller:

    Model nod

    mm

    D

    mm

    B

    mm

    RNA482212014030
    RNA482413015030
    RNA482614516535
    RAN482815517535
    RNA4830R16519040
    RNA483217520040
    RNA483418521545
    RNA483619522545
    RNA483821024050
    RNA484022025050
    RNA484424027050
    RNA484826530060
    RNA485228532060
    RNA485630535069
    RNA486033038080
    RNA486435040080
    RNA486837042080
    RNA487239044080

    RNA4872RNA4872

    Description of needling roller:

    Needle roller bearing is a bearing unit composed of machined outer ring & inner ring,cage and

    needle roller assembly featuring small section height,big load capacity & rigidity,compact

    structure and small size,high rotating accuracy with the structure of disposed inner ring.

    Needle roller bearing is characterized by multiple structures,broad adaptability and easy

    installation. It is widely used in automobile,machine toll,lathe,metallurgical,textile,printing industry and etc. Various machinery equipment. With this kind of bearing,machine design

    can realize the goal of small-scale & light weight.

    Types of Designs:

    This kind of bearing has multiple structural styles for the choice of customers,such as

    narrow & broad series,with or without inner rings,cages,rib or sealings. It can be designed

    according to the special structural requirements of customers as well.

    Product Precision Accuracy of needling roller:

    Dimensional tolerance and geometrical accuracy is based on GB/T5801.

    Mutual difference of needle roller diameter is 2 um,and the precision grade is class

    G2(ISO GB/T309). The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer ring with cage and roller assembly.

    Bearing radial running clearance conforms to the value defined by class 0 group of GB/T4604

    Special precision grade in based on GB/T307.1

    For fuller information on the special requirement of bearing running clearance, inscribed circle

    and precision grade,please contact our company.

    Material of needling roller:

    Material for needle roller is GCr15 bearing steel,quench-hardening HRC60-65

    Material for inner and outer rings is GCr15 bearing steel,quench-hardening HRC60-65

    Material for cages is quality low-carbon steel or reinforced nylon.

    Products nameIKO needling roller bearings RNA 4872 with Good Performance
    Ring materialChrome Steel, Carbon Steel, Stainless Steel
    MaterialGCr15 GCr15SiMn
    BrandInternational Brands and YHB Brand
    d(mm)390
    D(mm)440
    T(mm)80
    PrecisionP0,P6, P5, P4
    ClearanceC0
    ApplicationMine machine, port hoisting machine, port transfer equipment, crane; excavator, concrete machine,paper machine, weave machine, steel and electronic plants etc. machines and equipments.

    FAQ:

    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:SKF 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.

    Q: When selecting bearings, what should we need to consider?

    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.

    Q: Can I have a sample order ?

    A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

    Q: What about the lead time?

    A:Sample needs 3-7 days, mass production time needs 3-4 weeks.

    Q:What is your payment method?

    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.

    Email:vyse.c@cqpbearing.com
    Skype:008613130506319
    WhatsApp:008613130506319
    Wechat:008613130506319

    Quality IKO Needling Roller Bearings RNA 4872 With Good Performance Made in japan for sale
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