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Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed

Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed

    • Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed
    • Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed
    • Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed
    • Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed
  • Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed

    Product Details:

    Place of Origin: CHANGZHOU,CHINA
    Brand Name: NEKIB OR FUMSB
    Certification: ISO9001,IATF16949
    Model Number: NKI

    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
    Separated: Separated HS Code: 8482400000
    Material: Bearing Steel Spherical: Aligning Bearings
    Precision Rating: P0 P2 P4 P5 P6 Sample: Trademark Netural Transport Package
    High Light:

    double row needle roller bearings

    ,

    industrial roller bearings

    RNA,NK,NA,NKI,Solid collar needle roller bearing with high speed,With&Without Inner Ring

    Description:

        The solid collar needle roller bearing has compact structure, small radial size and large load carrying capacity, It is suitable for the parts of which the radial overall size is limited, It is also wide applied to the situation where the shaft or housing has the swinging motion. In general, the needle roller bearing only withstands the radial load, not the axial load. When the shaft has axial load,it can be used in combination with other bearings.However it does not limit the axial shift of shaft or housing. The limiting rotational speed of needle roller bearing is lower In high rotational speed of main machine, the needle roller bearing with cage shall be chosen as far as possible. In compassion with other types of needle roller bearings, under the situation of same radial size, the needle roller bearing has the large load carrying capacity and high rigidity but has high friction torque.

        This kind of bearing has many series with different structure and size. It is requested that the hardness,processing accuracy and surface roughness of shaft journal surface and rolling surface of outer housing be same as those of the collar of bearing. As for the needle roller with G2 class, the diameter varies within 2um in group. Except the full complement needle roller bearings, they have the rigid cages, Which can correctly guide the parallel axis line of needle roller.

     

    Drawings:

    Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed 0Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed 1

    Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed 2

     

    Description of NA49 Series:

     

    Series Inner ring Description
    With Without
    NK   Yes Light series
    NKS   Yes Heavy series
    RNA 49   Yes Sizes same as 49 series
    RNA 69   Yes Sizes same as 69 series, double row(single row to RNA6906)
    RNA 48   Yes Sizes same as 48 series
    NKI Yes   Light series
    NKIS Yes   Heavy series
    NA 49 Yes   Sizes same as 49 series
    NA 69 Yes   Sizes same as 69 series, double row(single row to RNA6906)
    NA 48 Yes   Sizes same as 48 series

     

     

    Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed 3

    Solid Collar Separated Heavy Duty Needle Roller Bearings With High Speed 4

     

    Contact Details
    changzhou fums bearing co.,ltd

    Contact Person: tang

    Tel: 86 18915054444

    Send your inquiry directly to us (0 / 3000)