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  • Needle Roller Bearings
    Needle Roller Bearings

    Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Despite having a smaller section, the bearing still has a high load carrying capacity. The needl··

  • Part Number

    d - Bore

    D - Outer Diameter

    B - Width

    Cr - Dynamic Radial Rating

    Cor - Static Radial Rating

    Reference speed

    Limiting speed

    NX17 - 26 mm - - - 7000 rpm 8500 rpm
    NX20Z - 30 mm - - - 6300 rpm 4500 rpm
    NX20 - 30 mm - - - 6300 rpm 7500 rpm
    NX25Z - 37 mm - - - 5600 rpm 3800 rpm
    NX25 - 37 mm - - - 5600 rpm 6300 rpm
    NX30Z - 42 mm - - - 5300 rpm 3600 rpm
    NX30 - 42 mm - - - 5300 rpm 6000 rpm
    NX35Z - 47 mm - - - 5000 rpm 3400 rpm
    NX35 - 47 mm - - - 5000 rpm 5600 rpm
    IR5x8x12 5 mm - 12 mm - - - -
    IR5x8x16 5 mm - 16 mm - - - -
    IR6x9x12 6 mm - 12 mm - - - -
    IR6x9x16 6 mm - 16 mm - - - -
    IR7x10x10.5 7 mm - 10.5 mm - - - -
    LR7x10x10.5 7 mm - 10.5 mm - - - -
    IR7x10x12 7 mm - 12 mm - - - -
    IR7x10x16 7 mm - 16 mm - - - -
    IR8X12X10IS1 8 mm - 10 mm - - - -
    IR8x12x10.5 8 mm - 10.5 mm - - - -
    LR8x12x10.5 8 mm - 10.5 mm - - - -

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