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SKF  NJ 315 ECML Single Row Cylindrical Roller  Bearing

SKF NJ 315 ECML Single Row Cylindrical Roller Bearing

SKF NJ 315 ECML Single Row Cylindrical Roller Bearing features Low friction (Roller end / flange contact area) The open flange design , together with the roller end...
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Address:259 Ki Lung Street, Sham Shui Po, Kowloon,HongKong

Product Description

SKF NJ 315 ECML Single Row Cylindrical Roller Bearing features

  • Low friction (Roller end / flange contact area)
    The open flange design , together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity.
  • Long service life
    The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.
  • Enhanced operational reliability
    The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
  • Separable and interchangeable
    The separable components of SKF cylindrical roller bearings are interchangeable . This facilitates mounting and dismounting, as well as maintenance inspections.
  • High speed capability
    The cage designs are suitable for high speeds, rapid accelerations and peak loads.

SKF NJ 315 ECML Single Row Cylindrical Roller Bearing Dimensions

  • d 75 mm
    D 160 mm
    B 37 mm
    d1 104 mm
    D1 135.75 mm
    F 95 mm
    r1,2 min. 2.1 mm
    r3,4 min. 2.1 mm
    s max. 1.8 mm

    Abutment dimensions

    da min. 87 mm
    da max. 92 mm
    db min. 107 mm
    Da max. 148 mm
    ra max. 2 mm

    Calculation data

    Basic dynamic load rating C 280 kN
    Basic static load rating C0 265 kN
    Fatigue load limit Pu 33.5 kN
    Reference speed 4500 r/min
    Limiting speed 8000 r/min
    Calculation factor kr 0.23
    Limiting value e 0.2
    Axial load factor Y 0.6

    Mass

    Mass bearing 3.79 kg

    Associated products

    Angle ring

    HJ 315 EC

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Meceoo Bearing Industrial Co.ltd
Website : www.meceoo.com
Telephone : 00852 9518 9139
Mail : meceoindus@hotmail.com
Address : 259 Ki Lung Street, Sham Shui Po, Kowloon,HongKong

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