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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

    1657-2Z 31.75 mm 65.088 mm 17.462 mm - N - N - rpm - rpm
    1657-2RS 31.75 mm 65.088 mm 17.462 mm - N - N - rpm - rpm
    1657 31.75 mm 65.088 mm 17.462 mm - N - N - rpm - rpm
    1654-Z 31.75 mm 63.5 mm 15.875 mm - N - N - rpm - rpm
    1654-RS 31.75 mm 63.5 mm 15.875 mm - N - N - rpm - rpm
    1635 19.05 mm 44.45 mm 12.7 mm - N - N - rpm - rpm
    1633-Z 15.875 mm 44.45 mm 12.7 mm - N - N - rpm - rpm
    1633-RS 15.875 mm 44.45 mm 12.7 mm - N - N - rpm - rpm
    1633-2RSV 15.875 mm 44.45 mm 12.75 mm - N - N - rpm - rpm
    1633-2RS 15.875 mm 44.45 mm 12.7 mm - N - N - rpm - rpm
    1633NR 15.875 mm 44.45 mm 12.75 mm - N - N - rpm - rpm
    1633 15.88 mm 44.45 mm 12.7 mm - N - N - rpm - rpm
    1630-Z 19.05 mm 41.275 mm 12.7 mm - N - N - rpm - rpm
    1630-RS 19.05 mm 41.275 mm 12.7 mm - N - N - rpm - rpm
    1630-2Z 19.05 mm 41.275 mm 12.7 mm - N - N - rpm - rpm
    1630-2RSV 19.05 mm 41.275 mm 12.7 mm - N - N - rpm - rpm
    1630-2RS 19.05 mm 41.275 mm 12.7 mm - N - N - rpm - rpm
    1630NR 19.05 mm 41.275 mm 12.7 mm - N - N - rpm - rpm
    1628-Z 15.875 mm 41.275 mm 12.7 mm - N - N - rpm - rpm
    1628-RS 15.875 mm 41.275 mm 12.7 mm - N - N - rpm - rpm

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