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  • Deep groove ball bearings
  • Part Number

    d - Bore

    D - Outer Diameter

    B - Width

    Cr - Dynamic Radial Rating

    Cor - Static Radial Rating

    Grease lubrication

    Oil lubrication

    6311/C3 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-ZNR 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-Z/Z1 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-RZN 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-2Z/YA7 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-2RZN 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-2RZ/Z2 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-2RZ/Z1 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6311-2RS/Z1 55 mm 120 mm 29 mm - N - N - rpm - rpm
    6310X1 50 mm 111 mm 27 mm - N - N - rpm - rpm
    6309X1-2RZ 45 mm 119 mm 25 mm - N - N - rpm - rpm
    6307X1-2RZ 35 mm 102 mm 21 mm - N - N - rpm - rpm
    6306X3-2RZN 30 mm 75 mm 20 mm - N - N - rpm - rpm
    6306X3-2RSN 30 mm 75 mm 20 mm - N - N - rpm - rpm
    6306X1-2RZ 30 mm 92 mm 19 mm - N - N - rpm - rpm
    6305X1D2-2Z 25 mm 62 mm 16 mm - N - N - rpm - rpm
    6305X1-2RZ 25 mm 80 mm 17 mm - N - N - rpm - rpm
    6304X2/S1 20 mm 52 mm 12 mm - N - N - rpm - rpm
    6304D2/P6 20 mm 52 mm 15 mm - N - N - rpm - rpm
    6303X2-FS 17 mm 47 mm 15.5 mm - N - N - rpm - rpm

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