Page 231 - needle bearings
P. 231

Roller followers: Yoke-type track rollers
                                                                                                          NTN



                         B
                         C





                          Rʹ
                 ПD            Пd  ПF  Пe






                     Type NATV               Type NATVʝLL
                 (Full complement type)  (Full complement type with seals)





             Bearing numbers  1ʣ   Mass

                                    kg
         Type NATR Type NATRʝʝLL
         Type NATV Type NATVʝʝLL  (approx.)
          NATR5     NATR5LL        0.018
          NATV5     NATV5LL        0.020
          NATR6     NATR6LL        0.025
          NATV6     NATV6LL        0.027
          NATR8     NATR8LL        0.042
          NATV8     NATV8LL        0.044
          NATR10    NATR10LL       0.061
          NATV10    NATV10LL       0.065
          NATR12    NATR12LL       0.069
          NATV12    NATV12LL       0.074
          NATR15    NATR15LL       0.098
          NATV15    NATV15LL       0.102
          NATR17    NATR17LL       0.140
          NATV17    NATV17LL       0.145
          NATR20    NATR20LL       0.246
          NATV20    NATV20LL       0.254
          NATR25    NATR25LL       0.275
          NATV25    NATV25LL       0.285
          NATR30    NATR30LL       0.470
          NATV30    NATV30LL       0.481
          NATR35    NATR35LL       0.635
          NATV35    NATV35LL       0.647
          NATR40    NATR40LL       0.875
          NATV40    NATV40LL       0.890
          NATR45    NATR45LL       0.910

          NATR50    NATR50LL       0.960
          NATV50    NATV50LL       0.990





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