| Bearing Unit NO. | 
                      Shaft Dia 
                        d | 
                      Dimensions(mm) | 
                      Bearing No. | 
                      Housing 
                        No. | 
                      Housing 
                        Wt (kg) | 
                    
                     
                      | (in) | 
                      (mm) | 
                      o | 
                      g | 
                      p | 
                      q | 
                      s | 
                      b | 
                      k | 
                      e | 
                      a | 
                      w | 
                      j | 
                      l | 
                      h | 
                      Bi | 
                      n | 
                    
                     
                      UCNST204-12 
                        UCNST204 | 
                      3/4 | 
                      20 | 
                      16 | 
                      10 | 
                      48 | 
                      31 | 
                      19 | 
                      44 | 
                      7.9 | 
                      76.2 | 
                      89 | 
                      91 | 
                      37 | 
                      20 | 
                      59 | 
                      31 | 
                      17.2 | 
                      UC204-12 
                        UC204 | 
                      NST204 | 
                      0.68 | 
                    
                     
                     
                     
                      UCNST205-13 
                        UCNST205-14 
                        UCNST205-15 
                        UCNST205-16 
                        UCNST205 | 
                      13/16 
                        7/8 
                        15/16 
                        1 | 
                      25 | 
                      16 | 
                      10 | 
                      48 | 
                      31 | 
                      19 | 
                      49 | 
                      7.9 | 
                      76.2 | 
                      89 | 
                      137 | 
                      37 | 
                      20 | 
                      59 | 
                      34 | 
                      17.4 | 
                      UC205-13 
                        UC205-14 
                        UC205-15 
                        UC205-16 
                        UC205 | 
                      NST205 | 
                      0.61 | 
                    
                     
                      UCNST206-17 
                        UCNST206-18 
                        UCNST206-19 
                        UCNST206-20 
                        UCNST206 | 
                      1-1/16 
                        1-1/8 
                        1-3/16 
                        1-1/4   | 
                      30 | 
                      16 | 
                      13 | 
                      54 | 
                      34 | 
                      22 | 
                      60 | 
                      7.9 | 
                      89 | 
                      102 | 
                      110 | 
                      41 | 
                      22 | 
                      70 | 
                      38.1 | 
                      20 | 
                      UC206-17 
                        UC206-18 
                        UC206-19 
                        UC206-20 
                        UC206 | 
                      NST206 | 
                      0.79 | 
                    
                     
                      UCNST207-20 
                        UCNST207-21 
                        UCNST207-22 
                        UCNST207-23 
                        UCNST207 | 
                      1-1/4 
                        1-5/16 
                        1-3/8 
                        1-7/16   | 
                      35 | 
                      19 | 
                      13 | 
                      54 | 
                      34 | 
                      22 | 
                      67 | 
                      7.9 | 
                      89 | 
                      102 | 
                      118 | 
                      41 | 
                      23 | 
                      75 | 
                      49.2 | 
                      19.7 | 
                      UC207-20 
                        UC207-21 
                        UC207-22 
                        UC207-23 
                        UC207 | 
                      NST207 | 
                      1.14 | 
                    
                     
                      UCNST208-24 
                        UCNST208-25 
                        UCNST208 | 
                      1-1/2 
                        1-9/16   | 
                      40 | 
                      19 | 
                      16 | 
                      67 | 
                      40 | 
                      29 | 
                      75 | 
                      7.9 | 
                      101.6 | 
                      114 | 
                      130 | 
                      46 | 
                      25 | 
                      83 | 
                      49.2 | 
                      23 | 
                      UC208-24 
                        UC208-25 
                        UC208 | 
                      NST208 | 
                      1.87 | 
                    
                     
                      UCNST209-26 
                        UCNST209-27 
                        UCNST209-28 
                        UCNST209 | 
                      1-5/8 
                        1-11/16 
                        1-3/4   | 
                      45 | 
                      19 | 
                      16 | 
                      67 | 
                      40 | 
                      29 | 
                      79 | 
                      7.9 | 
                      101.6 | 
                      114 | 
                      138 | 
                      46 | 
                      26 | 
                      87 | 
                      49.2 | 
                      23 | 
                      UC209-26 
                        UC209-27 
                        UC209-28 
                        UC209 | 
                      NST209 | 
                      1.51 | 
                    
                     
                      UCNST210-29 
                        UCNST210-30 
                        UCNST210-31 
                        UCNST210-32 
                        UCNST210 | 
                      1-13/16 
                        1-7/8 
                        1-15/16 
                        2   | 
                      50 | 
                      19 | 
                      16 | 
                      67 | 
                      40 | 
                      29 | 
                      84 | 
                      7.9 | 
                      101.6 | 
                      114 | 
                      145 | 
                      46 | 
                      27 | 
                      91 | 
                      51.6 | 
                      22.7 | 
                      UC210-29 
                        UC210-30 
                        UC210-31 
                        UC210-32 
                        UC210 | 
                      NST210 | 
                      1.62 | 
                    
                     
                      UCNST211-32 
                        UCNST211-33 
                        UCNST211-34 
                        UCNST211-35 
                        UCNST211 | 
                      2 
                        2-1/16 
                        2-1/8 
                        2-3/16   | 
                      55 | 
                      25.4 | 
                      19 | 
                      83 | 
                      49 | 
                      35 | 
                      94 | 
                      7.9 | 
                      130.2 | 
                      146 | 
                      164 | 
                      54 | 
                      29 | 
                      105 | 
                      55.6 | 
                      27 | 
                      UC211-32 
                        UC211-33 
                        UC211-34 
                        UC211-35 
                        UC211 | 
                      NST211 | 
                      3 | 
                    
                     
                      UCNST212-36 
                        UCNST212-37 
                        UCNST212-38 
                        UCNST212-39 
                        UCNST212 | 
                      2-1/4 
                        2-5/16 
                        2-3/8 
                        2-7/16   | 
                      60 | 
                      25.4 | 
                      19 | 
                      83 | 
                      49 | 
                      35 | 
                      103 | 
                      7.9 | 
                      130.2 | 
                      146 | 
                      186 | 
                      54 | 
                      30 | 
                      113 | 
                      65 | 
                      26.9 | 
                      UC212-36 
                        UC212-37 
                        UC212-38 
                        UC212-39 
                        UC212 | 
                      NST212 | 
                      3.48 |