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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

    K35x40x17 - - - 39 N - 12000 rpm 13000 rpm
    K35x40x27TN - - - 49 N - 12000 rpm 13000 rpm
    K35x42x16 - - - 37.5 N - 11000 rpm 13000 rpm
    K35x42x18 - - - 44 N - 11000 rpm 13000 rpm
    K35x45x20 - - - 50 N - 11000 rpm 12000 rpm
    K37x42x17 - - - 43 N - 11000 rpm 13000 rpm
    K38x43x17 - - - 39 N - 11000 rpm 12000 rpm
    K38x46x32 - - - 100 N - 10000 rpm 12000 rpm
    K40x45x17 - - - 41.5 N - 10000 rpm 12000 rpm
    K40x45x27 - - - 73.5 N - 10000 rpm 12000 rpm
    K40x48x20 - - - 58.5 N - 10000 rpm 11000 rpm
    K42x47x17 - - - 43 N - 10000 rpm 11000 rpm
    K42x50x20 - - - 57 N - 9500 rpm 11000 rpm
    K43x48x17 - - - 43 N - 9500 rpm 11000 rpm
    K45x50x17 - - - 46.5 N - 9000 rpm 10000 rpm
    K45x50x27 - - - 81.5 N - 9000 rpm 10000 rpm
    K45x53x28 - - - 98 N - 9000 rpm 10000 rpm
    K47x52x17 - - - 49 N - 9000 rpm 10000 rpm
    K50x55x20 - - - 60 N - 8500 rpm 9500 rpm
    K50x55x30 - - - 98 N - 8500 rpm 9500 rpm

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