• Bearing code
    Open type MR117
    Dust cover type MR117ZZ
    Sealed 2RZ MR117-2RZ
    Sealed 2RS MR117-2RS
  • External dimensions
    d 7
    D 11
    B 2.5
    B1 3
    R(1)(minimum) 0.15
    R1(1)(minimum) 0.1
  • Rated load (N)
    Cr 455
    Cor 201
  • Rated load {kgf}
    Cr 47
    Cor 21
  • Extreme speed (rpm)
    Lubricate ZZ with grease ZRZ. ZRS 43000
    D·D -
    Oil lubrication Z 50000
  • Installation size (mm)
    Da(minimum) 8.2
    Db(maximum) 8
    Da (maximum) 9.8
    Db(minimum) 10.5
    Ra(maximum) 0.15
    Rb(maximum) 0.1
  • Weight (g) (reference)
    Open type 0.62
    Dust cover type 0.72