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

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Address: No. 830, No. 52 North 1 West Road, Tiexi District, Shenyang City, Liaoning Province

Contact name:Beerus Chu

Shenyang Sharjah Bearing Co.,Ltd.

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

Country/Region china
City & Province shenyang liaoning
Categories Workstations

Product Details

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.

 

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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 speed Limiting speed 
Static Load Dynamic 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

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