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ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series

ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series

    • ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series
    • ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series
  • ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series

    Product Details:

    Place of Origin: CHANGZHOU,CHINA
    Brand Name: NEKIB OR FUMSB
    Certification: ISO9001,IATF16949
    Model Number: NAO 9x22x12 TN

    Payment & Shipping Terms:

    Minimum Order Quantity: 100
    Price: 0.1-100$ one piece
    Packaging Details: Roll or single box
    Delivery Time: 5-8 work days
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability: 300kpcs,30days
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    Detailed Product Description
    Structure: Cylindrical Type: Needle Roller Bearing
    Cage: Steel,brass,Nylon Application: Application
    Specification: Customed HS Code: 8482102000

    ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series

    Description:

    The needle roller bearing without inner ring is suitable for the parts of which the radial size is limited.Because of no inner ring, the surface of shaft journal fitted with it is acted directly as rolling surface. It is requested that the surface hardness be no less than HRC60, surface roughness, no more than 0.63um. This kind of bearing does not limit the axial shift of shaft and housing and has high limiting rotational speed.

    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.

    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:

    ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series

    Drawings:

    ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI SeriesABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series

    Catalogue:

    No inner ring solid ferrule needle bearing RNA NK series

    Shaft diameter Model Boundary Dimensions Basic load rating Limiting speed
        FW D C rS dynamic static oil
                     
                C Co  
    mm   mm Min. N rpm
    5 +NK 5/10 TN 5 10 10 0.15 2350 1920 39000
      +NK 5/12 TN 5 10 12 0.15 3000 2650 39000
    6 +NK 6/10 TN 6 12 10 0.15 2600 2280 37000
      +NK 6/12 TN 6 12 12 0.15 3350 3150 37000
    7 +NK 7/10 TN 7 14 10 0.3 2850 2650 34000
      +NK 7/12 TN 7 14 12 0.3 3650 3600 34000
    8 +NK 8/12 TN 8 15 12 0.3 3950 4100 32000
      +NK 8/16 TN 8 15 16 0.3 5100 5800 32000
      +NKS 8 TN 8 16 13 0.3 5000 4700 32000
    9 +NK 9/12 TN 9 16 12 0.3 4500 5000 31000
      +NK 9/16 TN 9 16 16 0.3 5900 7100 31000
    10 +NK 10/12 TN 10 17 12 0.3 4750 5500 29000
      +NK 10/16 TN 10 17 16 0.3 6200 7800 29000
      +NKS 10 TN 10 19 13 0.3 5800 6000 29000
    12 NK 12/12 12 19 12 0.3 6400 7100 27000
      NK 12/16 12 19 16 0.3 9000 11000 27000
      +NKS 12 TN 12 22 16 0.6 9600 10400 26000
    14 NK 14/16 14 22 16 0.3 10100 11500 25000
      NK 14/20 14 22 20 0.3 12800 15600 25000
      +NKS 14 14 25 16 0.6 14400 13800 24000
      RNA 4900 14 22 13 0.3 8500 9200 25000
    15 NK 15/16 15 23 16 0.3 10700 12700 24000
      NK 15/20 15 23 20 0.3 13600 17200 24000
      +NKS 15 15 26 16 0.6 14400 14000 23000
    16 NK 16/16 16 24 16 0.3 11300 13900 23000
      NK 16/20 16 24 20 0.3 14400 18800 23000
      +NKS 16 16 28 16 0.6 15700 15800 22000
      RNA 4901 16 24 13 0.3 9400 10900 23000
      RNA 6901 16 24 22 0.3 16000 21600 23000
    17 NK 17/16 17 25 16 0.3 11900 15000 23000
      NK 17/20 17 25 20 0.3 15100 20400 23000
    18 NK 18/16 18 26 16 0.3 12500 16200 22000
      NK 18/20 18 26 20 0.3 15800 22000 22000
      +NKS 18 18 30 16 0.6 16800 17700 21000
    19 NK 19/16 19 27 16 0.3 13000 17400 22000
      NK 19/20 19 27 20 0.3 16500 23600 22000
    20 NK20/16 20 28 16 0.3 13000 17500 21000
      NK20/20 20 28 20 0.3 16400 23800 21000
      NKS 20 20 32 20 0.6 23000 25000 20000
      RNA4902 20 28 13 0.3 10600 13600 21000
      RNA6902 20 28 23 0.3 17300 25500 21000
    21 NK21/16 21 29 16 0.3 13500 18700 21000
      NK21/20 21 29 20 0.3 17100 25500 21000
    22 NK22/16 22 30 16 0.3 14000 19900 20000
      NK22/20 22 30 20 0.3 17700 27000 20000
      NKS 22 22 35 20 0.6 24500 28000 18000
      RNA4903 22 30 13 0.3 11000 14600 20000
      RNA6903 22 30 23 0.3 18600 29000 20000
    24 NK24/16 24 32 16 0.3 15000 22300 18000
      NK24/20 24 32 20 0.3 19000 30500 18000
      NKS24 24 34 20 0.6 26000 31000 17000
    25 NK25/16 25 33 16 0.3 14900 22400 18000
      NK25/20 25 33 20 0.3 18800 30500 18000
      NKS 25 25 38 20 0.6 27500 33500 17000
      RNA4904 25 37 17 0.3 21000 25500 17000
      RNA6904 25 37 30 0.3 36000 51000 17000
    26 NK26/16 26 34 16 0.3 15300 23600 17000
      NK26/20 26 34 20 0.3 19400 32000 17000
    28 NK28/20 28 37 20 0.3 22000 34000 16000

     

    and so on.

    ABEC -1 Chrome Steel Needle Roller Bearing , Nylon Cage Bearings NA / NKI Series

     

     

    Contact Details
    changzhou fums bearing co.,ltd

    Contact Person: tang

    Tel: 86 18915054444

    Send your inquiry directly to us (0 / 3000)