• phoneTel: 0086-28-87457505
  • emailEmail: sales@cwlbearing.com
    • sns_1 sns_2 sns_3 sns_4
    English
    page_banner

    Products

    N312-E single row Cylindrical roller bearing Featured Image
    • N312-E single row Cylindrical roller bearing

    N312-E single row Cylindrical roller bearing

    Short Description:

    Single-row cylindrical roller bearings with a cage comprising cylindrical rollers caged between a solid outer and inner ring. These bearings have a high level of rigidity, can support heavy radial loads and are suitable for high speeds. The inner and outer rings can be fitted separately, making installation and removal a simple process.

    The outer ring of an N series cylindrical bearing has no ribs, whereas the inner ring of the cylindrical bearing has two fixed ribs. This means that the N series cylindrical bearing cannot locate the shaft, therefore the axial displacement of the shaft relative to the casing can be accommodated in both directions.


    Product Detail

    Product Tags

    N312-E single row Cylindrical roller bearing detail Specifications:

    Material : 52100 Chrome Steel

    Construction : Single Row

    Cage : Steel , brass or Nylon

    Cage Material : Steel , brass or Polyamide (PA66)

    Limiting Speed : 3500 rpm

    Weight : 1.78 kg

     

    Main Dimensions:

    Bore diameter (d) : 60 mm

    Outer diameter ( D) : 130 mm

    Width (B) : 31 mm

    Chamfer dimension (r) min. : 2.1 mm

    Chamfer dimension (r1) min. : 2.1 mm

    Permissible axial displacement (S ) max. : 1.9 mm

    Raceway diameter of outer ring (E) : 115 mm

    Dynamic load ratings (Cr) : 159.30 KN

    Static load ratings (Cor) : 141.30 KN

     

    ABUTMENT DIMENSIONS

    Diameter shaft shoulder (da) : 72 mm

    Diameter of housing shoulder (Da) : 118 mm

    Maximum recess radius (ra1) max : 2.1 mm

     

    N
  • Previous:
  • Next:
    • Write your message here and send it to us

    related products

    Hit enter to search or ESC to close