48
        
        
          A/B-C-D V-PULLEYS
        
        
          
            FOR QTL TAPER BUSHING
          
        
        
          
            FOR QTL TAPER BUSHING - SEE PAGE 10
          
        
        
          
            F=1
          
        
        
          
            3/8"(34.93mm)
          
        
        
          Bush
        
        
          Wgt.
        
        
          Bore
        
        
          Bush
        
        
          1 C 60 SK
        
        
          6.40
        
        
          6.00
        
        
          2
        
        
          5/8
        
        
          SK
        
        
          C
        
        
          1
        
        
          -
        
        
          9/16
        
        
          1/8
        
        
          1
        
        
          15/16
        
        
          -
        
        
          9.4
        
        
          1 C 70 SF
        
        
          7.40
        
        
          7.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          1
        
        
          -
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          9.8
        
        
          1 C 75 SF
        
        
          7.90
        
        
          7.50
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          1
        
        
          -
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          11.0
        
        
          1 C 80 SF
        
        
          8.40
        
        
          8.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          1
        
        
          -
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          13.0
        
        
          1 C 85 SF
        
        
          8.90
        
        
          8.50
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          1
        
        
          -
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          13.2
        
        
          1 C 90 SF
        
        
          9.40
        
        
          9.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          2
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          13.5
        
        
          1 C 95 SF
        
        
          9.90
        
        
          9.50
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          13.8
        
        
          1 C 100 SF
        
        
          10.40
        
        
          10.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          14.0
        
        
          1 C 105 SF
        
        
          10.90
        
        
          10.50
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          15.0
        
        
          1 C 110 SF
        
        
          11.40
        
        
          11.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          15.8
        
        
          1 C 120 SF
        
        
          12.40
        
        
          12.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          17.0
        
        
          1 C 130 SF
        
        
          13.40
        
        
          13.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          18.0
        
        
          1 C 140 SF
        
        
          14.40
        
        
          14.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          20.0
        
        
          1 C 150 SF
        
        
          15.40
        
        
          15.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          21.0
        
        
          1 C 160 SF
        
        
          16.40
        
        
          16.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          24.0
        
        
          1 C 180 SF
        
        
          18.40
        
        
          18.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          27.0
        
        
          1 C 200 SF
        
        
          20.40
        
        
          20.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          31.0
        
        
          1 C 240 SF
        
        
          24.40
        
        
          24.00
        
        
          2
        
        
          15/16
        
        
          SF
        
        
          C
        
        
          3
        
        
          5
        
        
          9/16
        
        
          1/8
        
        
          2
        
        
          1/16
        
        
          1/8
        
        
          37.0
        
        
          C-1
        
        
          BORE RANGE FOR QTL BUSHING
        
        
          Bush.
        
        
          Min.
        
        
          Full
        
        
          Shallow
        
        
          No
        
        
          Sym.
        
        
          Bore
        
        
          Keyway Keyway Keyway
        
        
          SDS
        
        
          1/2
        
        
          1
        
        
          5/8
        
        
          1-
        
        
          15/16
        
        
          2
        
        
          SD
        
        
          1/2
        
        
          1
        
        
          5/8
        
        
          1-
        
        
          15/16
        
        
          2
        
        
          SK
        
        
          1/2
        
        
          2-
        
        
          1/8
        
        
          2-
        
        
          1/2
        
        
          2
        
        
          5/8,
        
        
          2
        
        
          9/16
        
        
          SF
        
        
          1/2
        
        
          2
        
        
          1/4
        
        
          2
        
        
          7/8
        
        
          2-
        
        
          15/16
        
        
          E
        
        
          7/8
        
        
          2-
        
        
          7/8
        
        
          3-
        
        
          1/2
        
        
          -
        
        
          F
        
        
          1
        
        
          3-
        
        
          1/4
        
        
          3-
        
        
          15/16
        
        
          4
        
        
          J
        
        
          1-
        
        
          1/2
        
        
          3
        
        
          13/16
        
        
          4-
        
        
          1/2
        
        
          -
        
        
          M
        
        
          2
        
        
          4
        
        
          11/16
        
        
          5/1/2
        
        
          -
        
        
          N
        
        
          2-
        
        
          7/16
        
        
          5
        
        
          1/16
        
        
          5-
        
        
          7/8
        
        
          -
        
        
          P
        
        
          2-
        
        
          15/16
        
        
          5
        
        
          13/16
        
        
          7
        
        
          -
        
        
          Max.Bore with:
        
        
          STANDARD KEYWAY & KEY DIMENSION
        
        
          Bores
        
        
          Key Seat
        
        
          Key
        
        
          1/2-9/16
        
        
          1/8x1/16
        
        
          1/8x1/8
        
        
          5/8-7/8
        
        
          3/16x3/32
        
        
          3/16x3/16
        
        
          15/16
        
        
          -1
        
        
          1/4
        
        
          1/4x1/8
        
        
          1/4x1/4
        
        
          1
        
        
          5/16
        
        
          -1
        
        
          3/8
        
        
          5/16x5/32
        
        
          5/16x5/16
        
        
          1
        
        
          7/16
        
        
          -1
        
        
          3/4
        
        
          3/8x3/16
        
        
          3/8x3/8
        
        
          1
        
        
          13/16
        
        
          -2
        
        
          1/4
        
        
          1/2x1/4
        
        
          1/2x1/2
        
        
          2
        
        
          5/16
        
        
          -2
        
        
          3/4
        
        
          5/8x5/16
        
        
          5/8x5/8
        
        
          2
        
        
          13/16
        
        
          -3
        
        
          1/4
        
        
          3/4x3/8
        
        
          3/4x3/4
        
        
          3
        
        
          5/16
        
        
          -3
        
        
          3/4
        
        
          7/8x7/16
        
        
          7/8x7/8
        
        
          3
        
        
          13/16
        
        
          -4
        
        
          1/2
        
        
          1
        
        
          x1/2
        
        
          1x1
        
        
          4
        
        
          9/16
        
        
          -5
        
        
          1/2
        
        
          1
        
        
          1/4x5/8
        
        
          1
        
        
          1/4
        
        
          x1
        
        
          1/4
        
        
          5
        
        
          9/16
        
        
          -6
        
        
          1/2
        
        
          1
        
        
          1/2x3/4
        
        
          1
        
        
          1/2
        
        
          x1
        
        
          1/2
        
        
          6
        
        
          9/16
        
        
          -7
        
        
          1/2
        
        
          1
        
        
          3/4x7/8
        
        
          1
        
        
          3/4
        
        
          x1
        
        
          3/4
        
        
          Dimensions:inch
        
        
          Ref: Bore + D
        
        
          Reference:
        
        
          1 inch = 25.4 millmeters
        
        
          1 millmeter = .03937 inches.
        
        
          Depth measured at centerline.
        
        
          ISO STANDARO METHOD
        
        
          FOR MEASURING KEYSEAT
        
        
          DEPTH
        
        
          D
        
        
          W
        
        
          C-1
        
        
          C-3
        
        
          K
        
        
          F
        
        
          E
        
        
          P.D.
        
        
          L
        
        
          M
        
        
          K
        
        
          F
        
        
          E
        
        
          P.D.
        
        
          L
        
        
          M
        
        
          A/B-C-D
        
        
          O.D.
        
        
          O.D.
        
        
          * Db = hub diameter
        
        
          TM
        
        
          ®
        
        
          Part No.
        
        
          O.D.
        
        
          P.D.
        
        
          Max Bush
        
        
          Type
        
        
          Db
        
        
          E
        
        
          K
        
        
          L
        
        
          M
        
        
          Less