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                  | ID | 
                        Roller
O.D. | 
                        Roller
Width | 
                        Stud
Diameter | 
                        Stud
Length | 
                        M.E.T. | 
                        Thread
Class
2A | 
                        Oil
Hole
Center | 
                        Oil
Hole
Diameter | 
                        Lube
Fitting
Size | 
                        Hex Size | 
            
      
                   | 
                        A | 
                        B | 
                        C | 
                        D | 
                        E | 
                        F | 
                        G | 
                        H | 
                        J | 
                        X | 
            
            
                  | SC-16-SB | 
                        0.500 | 
                        0.375 | 
                        0.190 | 
                        0.625 | 
                        1/4 | 
                        10-32 | 
                        ~ | 
                        ~ | 
                        ~ | 
                        1/8 | 
            
            
                  | SC-20-SB | 
                        0.625 | 
                        0.4375 | 
                        0.250 | 
                        0.750 | 
                        5/16 | 
                        1/4-28 | 
                        ~ | 
                        ~ | 
                        ~ | 
                        1/8 | 
            
            
                  | SC-22-SB | 
                        0.688 | 
                        0.4375 | 
                        0.250 | 
                        0.750 | 
                        5/16 | 
                        1/4-28 | 
                        ~ | 
                        ~ | 
                        ~ | 
                        1/8 | 
            
            
                  | SC-24-SB | 
                        0.750 | 
                        0.500 | 
                        0.375 | 
                        0.875 | 
                        3/8 | 
                        3/8-24 | 
                        1/4 | 
                        3/32 | 
                        3/16 | 
                        3/16 | 
            
            
                  | SC-28-SB | 
                        0.875 | 
                        0.500 | 
                        0.375 | 
                        0.875 | 
                        3/8 | 
                        3/8-24 | 
                        1/4 | 
                        3/32 | 
                        3/16 | 
                        3/16 | 
            
            
                  | SC-32-SB | 
                        1.000 | 
                        0.625 | 
                        0.4375 | 
                        1.000 | 
                        1/2 | 
                        7/16-20 | 
                        1/4 | 
                        3/32 | 
                        3/16 | 
                        1/4 | 
            
            
                  | SC-36-SB | 
                        1.125 | 
                        0.625 | 
                        0.4375 | 
                        1.000 | 
                        1/2 | 
                        7/16-20 | 
                        1/4 | 
                        3/32 | 
                        3/16 | 
                        1/4 | 
            
            
                  | SC-40-SB | 
                        1.250 | 
                        0.750 | 
                        0.500 | 
                        1.250 | 
                        5/8 | 
                        1/2-20 | 
                        5/16 | 
                        3/32 | 
                        3/16 | 
                        1/4 | 
            
            
                  | SC-44-SB | 
                        1.375 | 
                        0.750 | 
                        0.500 | 
                        1.250 | 
                        5/8 | 
                        1/2-20 | 
                        5/16 | 
                        3/32 | 
                        3/16 | 
                        1/4 | 
            
            
                  | SC-48-SB | 
                        1.500 | 
                        0.875 | 
                        0.625 | 
                        1.500 | 
                        3/4 | 
                        5/8-18 | 
                        3/8 | 
                        3/32 | 
                        3/16 | 
                        5/16 | 
            
            
                  | SC-52-SB | 
                        1.625 | 
                        0.875 | 
                        0.625 | 
                        1.500 | 
                        3/4 | 
                        5/8-18 | 
                        3/8 | 
                        3/32 | 
                        3/16 | 
                        5/16 | 
            
            
                  | SC-56-SB | 
                        1.750 | 
                        1.000 | 
                        0.750 | 
                        1.750 | 
                        7/8 | 
                        3/4-16 | 
                        7/16 | 
                        3/32 | 
                        3/16 | 
                        5/16 | 
            
            
                  | SC-60-SB | 
                        1.875 | 
                        1.000 | 
                        0.750 | 
                        1.750 | 
                        7/8 | 
                        3/4-16 | 
                        7/16 | 
                        3/32 | 
                        3/16 | 
                        5/16 | 
            
            
                  | SC-64-SB | 
                        2.000 | 
                        1.250 | 
                        0.875 | 
                        2.000 | 
                        1 | 
                        7/8-14 | 
                        1/2 | 
                        1/8 | 
                        3/16 | 
                        7/16 | 
            
            
                  | SC-72-SB | 
                        2.250 | 
                        1.250 | 
                        0.875 | 
                        2.000 | 
                        1 | 
                        7/8-14 | 
                        1/2 | 
                        1/8 | 
                        3/16 | 
                        7/16 | 
            
            
                  | SC-80-SB | 
                        2.500 | 
                        1.500 | 
                        1.000 | 
                        2.250 | 
                        1 1/8 | 
                        1-14 | 
                        9/16 | 
                        1/8 | 
                        3/16 | 
                        1/2 |