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Open Seal Steel Needle Roller Bearing NAO25*40*17 Steel / Brass / Nylon Cage

Categories Steel Needle Roller Bearing
Brand Name: NEKIB OR FUMSB
Model Number: NAO25*40*17
Certification: ISO9001,IATF16949
Place of Origin: CHANGZHOU,CHINA
MOQ: 100
Price: 0.1-100$ one piece
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300kpcs,30days
Delivery Time: 5-8 work days
Packaging Details: Roll or single box
Structure: Cylindrical
Type: Needle roller bearing
Cage: Steel,brass,Nylon
Application: machine tool
Specification: Customed
HS Code: 8482102000
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    Open Seal Steel Needle Roller Bearing NAO25*40*17 Steel / Brass / Nylon Cage

    High quality Open Seal Steel needle roller bearing without shoulder with inner ring/NAO25*40*17

    Description:

    Because of no inner ring, this needle roller bearing is suitable for parts of which the radial size is limited.The surface of shaft journal fitted with it is acted directly as rolling surface. lt is requested that the surface hardness of shaft journal be no less than HRC60 and the surface roughness Ra value, no more than 0.63hm.This kind of bearing does not limit the axial shift of shaft and housing .

    Features:

    1) Precision: ABEC-1(P0), ABEC-3(P6), ABEC-5(P5), ABEC-7(P4)

    2) Noise level: Z1, Z2, Z3, Z4

    3) Vibration Level: V1, V2, V3, V4


    4) Clearance: C2, C3, C4


    6) Grease: As your requirement, such as SRL, PS2, Alvania R12 and so on.

    Drawings:

    No inner ring solid ferrule needle bearing RNA NK series

    Shaft diameterBearing TypeDimensionsBasic load ratingLimit speed
    FWDCrSDynamicQuietlubricating oil
      
    CCo
    mmmmMin.Nrpm
    5+NK 5/10 TN510100.152350192039000
    +NK 5/12 TN510120.153000265039000
    6+NK 6/10 TN612100.152600228037000
    +NK 6/12 TN612120.153350315037000
    7+NK 7/10 TN714100.32850265034000
    +NK 7/12 TN714120.33650360034000
    8+NK 8/12 TN815120.33950410032000
    +NK 8/16 TN815160.35100580032000
    +NKS 8 TN816130.35000470032000
    9+NK 9/12 TN916120.34500500031000
    +NK 9/16 TN916160.35900710031000
    10+NK 10/12 TN1017120.34750550029000
    +NK 10/16 TN1017160.36200780029000
    +NKS 10 TN1019130.35800600029000
    12NK 12/121219120.36400710027000
    NK 12/161219160.390001100027000
    +NKS 12 TN1222160.696001040026000
    14NK 14/161422160.3101001150025000
    NK 14/201422200.3128001560025000
    +NKS 141425160.6144001380024000
    RNA 49001422130.38500920025000
    15NK 15/161523160.3107001270024000
    NK 15/201523200.3136001720024000
    +NKS 151526160.6144001400023000
    16NK 16/161624160.3113001390023000
    NK 16/201624200.3144001880023000
    +NKS 161628160.6157001580022000
    RNA 49011624130.394001090023000
    RNA 69011624220.3160002160023000
    17NK 17/161725160.3119001500023000
    NK 17/201725200.3151002040023000
    18NK 18/161826160.3125001620022000
    NK 18/201826200.3158002200022000
    +NKS 181830160.6168001770021000
    19NK 19/161927160.3130001740022000
    NK 19/201927200.3165002360022000
    20NK20/162028160.3130001750021000
    NK20/202028200.3164002380021000
    NKS 202032200.6230002500020000
    RNA49022028130.3106001360021000
    RNA69022028230.3173002550021000
    21NK21/162129160.3135001870021000
    NK21/202129200.3171002550021000
    22NK22/162230160.3140001990020000
    NK22/202230200.3177002700020000
    NKS 222235200.6245002800018000
    RNA49032230130.3110001460020000
    RNA69032230230.3186002900020000
    24NK24/162432160.3150002230018000
    NK24/202432200.3190003050018000
    NKS242434200.6
    Quality Open Seal Steel Needle Roller Bearing NAO25*40*17 Steel / Brass / Nylon Cage for sale
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