LFC4868192  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

  • Bearing No.

    new FC4868192
    used 672748K

    Boundary dimension mm

    d 240
    D 340
    B 192
    Fw 268
    r1,2 min 2.1
    r3,4 min 2.1

    Rated load kn

    Cr 1474
    Cor 3582

    Reference code

    SKF -
    FAG -
    NTN -
    NSK -
    KOYO -

    Set weight

    kg 55.4
  • 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