Beijing Genuine Auto Parts Co., Ltd.
Main products:auto parts,bearing,auto bearing,ball bearing,roller bearing
Products
Contact Us
  • Contact Person : Mr. yong Cai
  • Company Name : Beijing Genuine Auto Parts Co., Ltd.
  • Tel : 86-10-56079209
  • Fax : 86-10-56079209
  • Address : Beijing,Beijing,Rm. 312 , 3/F, Bldg. 40, No. 4, Gongren Stadium North Road, Chaoyang District
  • Country/Region : China
  • Zip : 100000

2013 Needle Roller Bearing NA4900 NA4913 NA series,RNA series

2013 Needle Roller Bearing NA4900 NA4913 NA series,RNA series
Product Detailed
1.Material:GCR15;chrome steel 2.Certificate:ISO9001 3.Good delivery time 4.Small order accept 5.Competitive price

Series:

Drawn cup needle roller bearings ( HK, BK, Inch series )

Sealed drawn cup needle roller bearings ( HK…RS, HK…2RS, BK…RS series)

Drawn cup full component needle roller bearings ( F, FH, MF, MFH, FY series)

Drawn cup roller clutches / clutch and bearing assemblies ( HF, HFL series)

Radial needle roller and cage assemblies ( K, K…ZW series )

Radial needle and cage assemblies for pin connecting rod ( KZK, KBK series)

Heavy duty needle roller bearings (NK, NKS, RNA49, RNA69, NKI, NKIS, NA49, NA69, NA48, NAO, RNAO series )

Sealed heavy duty needle roller bearings ( RNA49…RS, RNA49…2RS, NA49…RS, NA49…2RS)

Full component needle roller bearings ( RNAV, NAV series )

Self-aligning needle roller bearings ( RPNA, PNA series )

Inner rings ( IR, LR series)

Thrust needle roller and cage assemblies( AXK, Inch series)

Axial needle roller (AXW series)

Bearing No.Boundary dimensions(mm)Basic load ratings(N)Mass(g)
dFwDB
NA49001014221321
NA49011216241325.1
NA49021520281332
NA49031722301332.8
NA49042025371770.2
NA49/222228391776
NA49052530421776
NA49/282832451790.7
NA49/3232405220150
NA490735425520151
NA490840486222123
NA490945506822260
NA491050587222264
NA491155638025386
NA491260688525412
NA491365729025435
NA4914708010030712
NA4915758510530765
NA4916809011030870
NA491785100120351250
NA491890105125351312
NA491995110130351371
NA4920100115140401900
NA4922110125150402070
NA4924120135165452860
NA4926130150180503900
NA4928140160190504150

Company introduce:

Needle roller bearing /cam follower is composed of a stud used as the tray of a group of rollers and a thick wall outer ring .The shoulder of the stud and the surface retaining ring on the stud form the guiding faces on the two sides of the outer ring.When the curve rollers are running on the plain tray or cam wheel,the inner stress on the rollers will increase due to the deformation of the outer ring. 

Reliable factory :

Quality inspection :

Bearing detailed:

Bearing stock:

My company in Exhibition:

Our ’s client in world:

Packing and shipment by Sea:

Shipment by Air:

Contact us :

2013 Needle Roller Bearing NA4900 NA4913 NA series,RNA series



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