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Double Row Cylindrical

Double Row or Two Row cylindrical roller bearings are designed for heavy loads that can’t be serviced with a single row bearing. The additional row of rollers allows for the increased radial loads. Our double row cylindrical bearings are typically metric dimensioned with a machined brass cage. The cage is a one-piece roller riding brass finger cage that promotes smooth rolling. They are industry interchangeable with the same size designation.
 
ISO two row cylindrical roller bearings
  • NNU – separable inner race
  • NN – separable outer race
  • 130nn to 750mm bore
  • Brass cage

  • Specifications

    PRODUCT BEARING TYPE DESIGN TYPE B - BORE (IN) D - O.D. (IN) W - WIDTH O.R. (IN) C - DYNAMIC CAPACITY (LB)  
    NN3026 Cylindrical Roller Bearings NN 5.1181 7.8740 2.0472 64,071  
    NN3028 Cylindrical Roller Bearings NN 5.5118 8.2677 2.0866 66,319  
    NN3048 Cylindrical Roller Bearings NN 9.4488 14.1732 3.6220 191,088  
    NN40/1000 Cylindrical Roller Bearings NN 39.3701 55.9055 16.2205 3,462,058  
    NN40/500 Cylindrical Roller Bearings NN 19.6850 28.3465 8.5827 1,002,648  
    NN4052 Cylindrical Roller Bearings NN 10.2362 15.7480 5.5118 370,935  
    NN40/530 Cylindrical Roller Bearings NN 20.8661 30.7087 9.8425 1,236,449  
    NN4056 Cylindrical Roller Bearings NN 11.0236 16.5354 5.5118 370,935  
    NN40/560 Cylindrical Roller Bearings NN 22.0472 32.2835 10.1575 1,285,907  
    NN4060 Cylindrical Roller Bearings NN 11.8110 18.1102 6.2992 451,866  
    NN40/600 Cylindrical Roller Bearings NN 23.6220 34.2520 10.7087 1,533,197  
    NN40/630 Cylindrical Roller Bearings NN 24.8031 36.2205 11.4173 1,719,788  
    NN4064 Cylindrical Roller Bearings NN 12.5984 18.8976 6.2992 476,595  
    NN40/670 Cylindrical Roller Bearings NN 26.3780 38.5827 12.1260 1,892,891  
    NN4068 Cylindrical Roller Bearings NN 13.3858 20.4724 7.0866 573,263  
    NN40/710 Cylindrical Roller Bearings NN 27.9528 40.5512 12.4016 2,101,964  
    NN4072 Cylindrical Roller Bearings NN 14.1732 21.2598 7.0866 629,465  
    NN40/750 Cylindrical Roller Bearings NN 29.5276 42.9134 13.1890 2,293,051  
    NN4076 Cylindrical Roller Bearings NN 14.9606 22.0472 7.0866 642,954  
    NN4080 Cylindrical Roller Bearings NN 15.7480 23.6220 7.8740 780,087  
    NN40/800 Cylindrical Roller Bearings NN 31.4961 45.2756 13.5827 2,427,937  
    NN4084 Cylindrical Roller Bearings NN 16.5354 24.4094 7.8740 791,327  
    NN40/850 Cylindrical Roller Bearings NN 33.4646 48.0315 14.3701 2,630,265  
    NN4088 Cylindrical Roller Bearings NN 17.3228 25.5906 8.3465 879,003  
    NN40/900 Cylindrical Roller Bearings NN 35.4331 50.3937 14.7638 2,877,554  
    NN40/950 Cylindrical Roller Bearings NN 37.4016 53.5433 16.2205 3,192,287  
    NN4096 Cylindrical Roller Bearings NN 18.8976 27.5591 8.5827 989,159  
    NN4126 Cylindrical Roller Bearings NN 5.1181 8.2677 3.1496 125,893  
    NN4128 Cylindrical Roller Bearings NN 5.5118 8.8583 3.3465 140,506  
    NN4130 Cylindrical Roller Bearings NN 5.9055 9.8425 3.9370 168,607  
    NN4132 Cylindrical Roller Bearings NN 6.2992 10.6299 4.2913 210,196  
    NN4134 Cylindrical Roller Bearings NN 6.6929 11.0236 4.2913 218,065  
    NN4136 Cylindrical Roller Bearings NN 7.0866 11.8110 4.6457 242,794  
    NN4138 Cylindrical Roller Bearings NN 7.4803 12.5984 5.0394 296,748  
    NN4140 Cylindrical Roller Bearings NN 7.8740 13.3858 5.5118 330,469  
    NN4144 Cylindrical Roller Bearings NN 8.6614 14.5669 5.9055 370,935  
    NN4148 Cylindrical Roller Bearings NN 9.4488 15.7480 6.2992 445,122  
    NN41/500 Cylindrical Roller Bearings NN 19.6850 32.6772 12.7953 1,681,571  
    NN4152 Cylindrical Roller Bearings NN 10.2362 17.3228 7.0866 494,580  
    NN41/530 Cylindrical Roller Bearings NN 20.8661 34.2520 13.1890 1,755,758  
    NN4160 Cylindrical Roller Bearings NN 11.8110 19.6850 7.8740 642,954  
    NN41/600 Cylindrical Roller Bearings NN 23.6220 38.5827 14.7638 2,225,609  
    NN41/630 Cylindrical Roller Bearings NN 24.8031 40.5512 15.7480 2,472,898  
    NN4164 Cylindrical Roller Bearings NN 12.5984 21.2598 8.5827 766,598  
    NN41/670 Cylindrical Roller Bearings NN 26.3780 42.9134 16.2205 2,720,188  
    NN4168 Cylindrical Roller Bearings NN 14.1732 22.8346 9.5669 903,732  
    NN41/710 Cylindrical Roller Bearings NN 27.9528 45.2756 17.2441 3,012,440  
    NN4172 Cylindrical Roller Bearings NN 14.1732 23.6220 9.5669 964,430  
    NN41/750 Cylindrical Roller Bearings NN 29.5276 48.0315 18.7008 3,619,424  
    NN4180 Cylindrical Roller Bearings NN 15.7480 25.5906 9.8425 1,063,346  
    NN41/800 Cylindrical Roller Bearings NN 31.4961 50.3937 18.7008 3,709,348  
    NN4184 Cylindrical Roller Bearings NN 16.5354 27.5591 11.0236 1,236,449  
    NN4188 Cylindrical Roller Bearings NN 17.3228 28.3465 11.0236 1,285,907  
    NN4192 Cylindrical Roller Bearings NN 18.1102 29.9213 11.8110 1,447,770  
    NN4196 Cylindrical Roller Bearings NN 18.8976 31.1024 12.1260 1,582,655  
    NN4860 Cylindrical Roller Bearings NN 11.8110 14.9606 3.1496 131,513  
    NN4864 Cylindrical Roller Bearings NN 12.5984 15.7480 3.1496 171,979  
    NN4868 Cylindrical Roller Bearings NN 13.3858 16.5354 3.1496 145,002  
    NN48/750 Cylindrical Roller Bearings NN 29.5276 36.2205 6.6929 766,598  
    NN4876 Cylindrical Roller Bearings NN 14.9606 18.8976 3.9370 213,568  

     

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