LFC5274200  TQA   四列圆柱滚子轴承内套

Outline size:

Packing:

Place of Origin:中国瓦房店

  • Contact information +86 1554262174

  • Principal dimensions
    (mm)

    d 260
    D 370
    B 200
    C 200
    rmin 3.0
    r1min 3.0
    Fw 292.0

    Fitting dimensions
    mm

    D1min 335.2
    b 15.0
    k 6

    Designation FC5274200
    Weight
    kg
    73.0
    Note

    Basic load ratings
    (kn)

    Cr 1570
    Cor 4250
  • 四列圆柱滚子轴承的内套与辊颈应为过盈配合,安装时加热到80~90℃,温度不应超过100℃否则易造成轴承套圈滚道和滚动体退火,影响硬度和耐磨性,导致轴承寿命降低及过早报废。利用加热法安装轴承时,油温达到规定温