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Jinan Shengtuo Mechanical and Electrical Equipment Co.,Ltd
Add:Shandong Jinan High-tech No.59 Industry South Road,Jinan City, Shandong Province, China 250101
Tel:+86-531-88167719
Fax:+86-531-69951182
Pho:+8618769750205
whatsapp:+8618769750210

E-mail:hubert@jstbearing.com

kevin@jstbearing.com


Needle Roller Bearing NA4903

Needle Roller Bearing NA4903

Needle roller Bearing classification :
1. Radial needle roller and cage assemblies
2. NA, NKI type needle roller bearings
3. RNA, NK model without inner ring needle roller bearings
4. Type HK stamping outer ring needle roller bearing

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Product Details


Material

Chrome Steel, Carbon Steel, Stainless steel

Precision Grade

P0, P6, P5

Seal type

Open

Cage material

Steel, nylon , Brass

Package

Single box or according to buyers requirement

MOQ

1PCS

Details

1.Low price

2.Low vibration

3.high rolling accuracy

Payment Term

TT or L/C or Western Union

Service 

1.OEM

2.Good Service Offered

3.Buyer Label Offered

Port

Qingdao or Tianjin


Product Description


Needle roller Bearing classification :

 1. Radial needle roller and cage assemblies

 2. NA, NKI type needle roller bearings

 3. RNA, NK model without inner ring needle roller bearings

 4. Type HK stamping outer ring needle roller bearing


Products show

Needle bearing NA4903201809111145162729257.jpg



Other related bearing models 


Bearing DesignationOriginal CodeMass ApproxBoudary Dimensions(mm)Basic Load RatingLimiting Speed
gFwDCDynamicStaticOil
NK 42/20-83425220239004500010000
NK 42/30-125425230270004900010000
RNA4907462490799.342552019800415008710
RNA 6907663490716042553626000605008710
NK 43/20-84435320257004900010000
NK 43/30-126435330390007500010000
NK 45/2064480881.545552019800465007650
NK 45/30-75.345553020500496007650
NKS 45-8045602221600505007650
RNA 4908464490813248622231036638738120
RNA 69086634908238486240640001120008120
NK 50/25-16750622528000670008140
NK 50/35-23650623532000701008140
NKS50-32850652240000620008140
RNA 4909462490916352682237000695007625
RNA 69096634909308526840615001235007625
NK 55/25-16755682530600608007625
NK 55/35-21055683536000680007625
NKS 55-2255572224500070007500
RNA 4910464491016158722241000720007500
RNA 69106634910296587240680001350007500
NK 60/25-15460722539000860007000
NK 60/35-19560723538000850007000
NKS 60-21060802845000960007000
RNA 4911464491124163802550600965806340
RNA 69116634911430638045825601720006340
NK 65/25-19565782549000650006200
NK 65/35-21065783559000720006010
NKS 65-29865852868000980006200
RNA 4912464491225768852552800910506100
RNA 69126634912436688545885001860006100
NK 70/25-32070852562000780006000
NK 70/35-39870853565000920006000
NKS 70-421709028850001130006000
RNA 49134644913300729025575001105006100
RNA 69136634913571729045876001945006100


Shipping and payment 

Shipping:Upon the quantity,7-15days after the order confirmation.By sea,air,express. 

Payment:L/C,Western Union,Paypal.

shipping and payment  .jpg

Bearing produce process 

produce process .jpg


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