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

Categories Steel Needle Roller Bearing
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 of NA,NKI needle roller bearing with inner ring:

    The inner ring has no shoulder in this bearing. For this purpose, the inner ring, outer ring complete set of needles and cage can be mounted respectively. This bearing does not limit the axial shift of shaft and outer housing. Since the cage separates the needles so as to reduce friction. It can be used for the parts with high rotational speed.


    (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.


    Parameters of NKI,NKIS series:

    Shaft diameterModelBoundary DimensionsBasic load ratingLimiting speed
    100NKI 100/30100110130301.1980002100004200
    NKI 100/40100110130401.11270002900004200
    NKIS 100100115135321.1910002040004000
    NA 4920*)100115140401.11280002700004000
    110NKI 110/40110120140401.11130002750003900
    NA 4922*)110125150401.11320002900003700
    NA 4822*)110120140301940002160003900
    120NA 4924*)120135165451.11810003900003400
    NA 4824*)120130150301990002390003600
    75NA 4926*)130150180501.52030004700003100
    NA 4826*)130145165351.11180003100003200
    140NKI 140/32140155180321.51140002600003000
    NA 4928*)140160190501.52090005000002900
    NA 4828*)140155175351.11200003250003000
    150NA 4830*)150165190401.11520004000002800
    160NA 4832*)160175200401.11600004350002700
    170NA? 4834170185215451.11850005100002500
    180NA? 4836*)180195225451.11940005500002400
    190NA? 4838190210240501.52270006900002300
    200NA 4940*)200220250501.52300007200002200
    220NA? 4844*)220240270501.52430007900002000
    240NA? 4848*)24026530060235500010800001800
    260NA? 4852*)26028532060237000011600001700
    280NA 4856*)28030535069245000013000001500
    300NA? 4860*)300330380802.162000017700001400
    320NA? 4864320350400802.163000018500001300
    340NA? 4868340370420802.164000019400001300
    360NA? 4872360390440802.166000020200001200
    380NA? 48763804154801002.110000029000001100

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