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  • Aligning ball bearing
  • Part Number

    d - Bore

    D - Outer Diameter

    B - Width

    Cr - Dynamic Radial Rating

    Cor - Static Radial Rating

    Grease lubrication

    Oil lubrication

    RN308M 40 mm 77.5 mm 23 mm — N — N — rpm — rpm
    NF309ETN1 45 mm 100 mm 25 mm — N — N — rpm — rpm
    NF309M 45 mm 100 mm 25 mm — N — N — rpm — rpm
    N310 50 mm 110 mm 27 mm — N — N — rpm — rpm
    N310ETN1 50 mm 110 mm 27 mm — N — N — rpm — rpm
    N310M 50 mm 110 mm 27 mm — N — N — rpm — rpm
    NF310ETN1 50 mm 110 mm 27 mm — N — N — rpm — rpm
    NF310M 50 mm 110 mm 27 mm — N — N — rpm — rpm
    NCL310 50 mm 110 mm 27 mm — N — N — rpm — rpm
    RN310 50 mm 95 mm 27 mm — N — N — rpm — rpm
    RN310M 50 mm 95 mm 27 mm — N — N — rpm — rpm
    N311 55 mm 120 mm 29 mm — N — N — rpm — rpm
    N311M 55 mm 120 mm 29 mm — N — N — rpm — rpm
    N311ETN1 55 mm 120 mm 29 mm — N — N — rpm — rpm
    N311/Z2 55 mm 120 mm 29 mm — N — N — rpm — rpm
    N311M/Z2 55 mm 120 mm 29 mm — N — N — rpm — rpm
    N311ETN1/Z2 55 mm 120 mm 29 mm — N — N — rpm — rpm
    NF311ETN1 55 mm 120 mm 29 mm — N — N — rpm — rpm
    NF311M 55 mm 120 mm 129 mm — N — N — rpm — rpm
    RN311M 55 mm 106.5 mm 29 mm — N — N — rpm — rpm

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