Q-D Sheaves for "A" and "B" Belts B
Standard Keyseats
Table No.1
Bore Range Keyseat
1/2" ! 9/16" 1/8" x 1/16"
5/8 ! 7/8 3/16 x 3/32
15/16 ! 1 1/4 1/4 x 1/8
1 5/16 ! 1 3/8 5/16 x 5/32
1 7/16 ! 1 3/4 3/8 x 3/16
1 13/16 ! 2 1/4 1/2 x 1/4
2 5/16 ! 2 3/4 5/8 x 5/16
2 13/16 ! 3 1/4 3/4 x 3/8
3 3/8! 3 3/4 7/8 x 7/16
TYPE E
TYPE A TYPE B  TYPE C TYPE D
Table No.2 Specifications
Part No. Bushing Bore Range Type D.D. O.D. E L M Wt.      Less Bushing
"B"     Belts "A"     Belts
1 GROOVE, F =  7/8"(1 B34H-1B70SDS) F = 1" (1B74SDS-1B200SK)
1B34SH SH 1/2" - 1 5/8" E-1 3.4" 3.0" 3.75" 7/32" 1 5/16" 21/32" 2.0
1B36SH SH 1/2 - 1 5/8 D-1 3.6 3.2 3.95 19/32 1 5/16 5/32 2.2
1B38SH SH 1/2 - 1 5/8 D-1 3.8 3.4 4.15 19/32 1 5/16 5/32 2.4
1B40SH SH 1/2 - 1 5/8 C-1 4.0 3.6 4.35 11/32 1 5/16 3/32 2.7
1B42SH SH 1/2 - 1 5/8 C-1 4.2 3.8 4.55 11/32 1 5/16 3/32 2.9
             
1B44SH SH 1/2 - 1 5/8 C-1 4.4 4 4.75 11/32 1 5/16 3/32 3.4
1B46SDS SDS 1/2 - 2 C-1 4.6 4.2 4.95 11/32 1 5/16 3/32 4.0
1B48SDS SDS 1/2 - 2 C-1 4.8 4.4 5.15 11/32 1 5/16 3/32 4.3
1B50SDS SDS 1/2 - 2 C-1 5.0 4.6 5.35 11/32 1 5/16 3/32 4.7
1B52SDS SDS 1/2 - 2 C-1 5.2 4.8 5.55 11/32 1 5/16 3/32 5.0
             
1B54SDS SDS 1/2 - 2 C-1 5.4 5 5.75 11/32 1 5/16 3/32 5.3
1B56SDS SDS 1/2 - 2 C-1 5.6 5.2 5.95 11/32 1 5/16 3/32 5.6
1B58SDS SDS 1/2 - 2 C-2 5.8 5.4 6.15 11/32 1 5/16 3/32 5.9
1B60SDS SDS 1/2 - 2 C-2 6.0 5.6 6.35 11/32 1 5/16 3/32 6.2
1B62SDS SDS 1/2 - 2 C-2 6.2 5.8 6.55 11/32 1 5/16 3/32 6.5
             
1B64SDS SDS 1/2 - 2 C-2 6.4 6 6.75 11/32 1 5/16 3/32 6.8
1B66SDS SDS 1/2 - 2 C-2 6.6 6.2 6.95 11/32 1 5/16 3/32 7.2
1B68SDS SDS 1/2 - 2 C-3 6.8 6.4 7.15 11/32 1 5/16 3/32 7.5
1B70SDS SDS 1/2 - 2 C-3 7.0 6.6 7.35 11/32 1 5/16 3/32 7.8
1B74SDS SDS 1/2 - 2 C-3 7.4 7 7.75 17/32 1 5/16 7/32 8.8
             
1B80SDS SDS 1/2 - 2 C-3 8.0 7.6 8.35 17/32 1 5/16 7/32 9.6
1B86SDS SDS 1/2 - 2 C-3 8.6 8.2 8.95 17/32 1 5/16 7/32 10.0
1B94SDS SDS 1/2 - 2 C-3 9.4 9 9.75 17/32 1 5/16 7/32 10.5
1B110SDS SDS 1/2 - 2 C-3 11.0 10.6 11.35 17/32 1 5/16 7/32 11.0
1B124SDS SDS 1/2 - 2 C-3 12.4 12 12.75 17/32 1 5/16 7/32 12.0
             
1B136SDS SDS 1/2 - 2 C-3 13.6 13.2 13.95 17/32 1 5/16 7/32 14.0
1B154SK SK 1/2 - 2 5/8 C-3 15.4 15 15.75 21/32 1 15/16 9/32 16.0
1B160SK SK 1/2 - 2 5/8 C-3 16.0 15.6 16.35 21/32 1 15/16 9/32 16.6
1B184SK SK 1/2 - 2 5/8 C-3 18.4 18 18.75 21/32 1 15/16 9/32 18.0
1B200SK SK 1/2 - 2 5/8 C-3 20.0 19.6 20.35 21/32 1 15/16 9/32 20.0
2 GROOVES, F = 1 3/4"
2B34SH SH 1/2 - 1 5/8 E-1 3.4 3 3.75 1 3/32 1 5/16 21/32 3.2
2B36SH SH 1/2 - 1 5/8 D-1 3.6 3.2 3.95 15/32 1 5/16 29/32 3.4
2B38SH SH 1/2 - 1 5/8 D-1 3.8 3.4 4.15 15/32 1 5/16 13/32 3.9
2B40SH SH 1/2 - 1 5/8 A-1 4 3.6 4.35 1/32 1 5/16 13/32 4.1
2B42SH SH 1/2 - 1 5/8 A-1 4.2 3.8 4.55 1/32 1 5/16 13/32 4.4
                     
2B44SH SH 1/2 - 1 5/8 A-1 4.4 4 4.75 1/32 1 5/16 13/32 4.6
2B46SDS SDS 1/2 - 2 A-1 4.6 4.2 5.0 1/32 1 5/16 13/32 5.0
2B48SDS SDS 1/2 - 2 A-1 4.8 4.4 5.15 1/32 1 5/16 13/32 5.4
2B50SDS SDS 1/2 - 2 A-1 5.0 4.6 5.4 1/32 1 5/16 13/32 6.0
2B52SDS SDS 1/2 - 2 A-1 5.2 4.8 5.55 1/32 1 5/16 13/32 6.3
                     
2B54SDS SDS 1/2 - 2 A-1 5.4 5 5.75 1/32 1 5/16 13/32 6.6
2B56SDS SDS 1/2 - 2 A-2 5.6 5.2 5.95 1/32 1 5/16 13/32 6.9
2B58SDS SDS 1/2 - 2 A-2 5.8 5.4 6.15 1/32 1 5/16 13/32 7.2
2B60SDS SDS 1/2 - 2 A-2 6 5.6 6.35 1/32 1 5/16 13/32 7.5
2B62SDS SDS 1/2 - 2 A-2 6.2 5.8 6.55 1/32 1 5/16 13/32 7.8
                     
2B64SDS SDS 1/2 - 2 A-2 6.4 6 6.75 1/32 1 5/16 13/32 8.2
2B66SDS SDS 1/2 - 2 A-2 6.6 6.2 6.95 1/32 1 5/16 13/32 8.6
2B68SDS SDS 1/2 - 2 A-3 6.8 6.4 7.2 1/32 1 5/16 13/32 9.0
2B70SDS SK 1/2 - 2 5/8 D-1 7.0 6.6 7.4 11/32 1 15/16 5/32 9.3
2B74SK SK 1/2 - 2 5/8 D-3 7.4 7 7.8 11/32 1 15/16 5/32 10.6
2B80SK SK 1/2" - 2 5/8" D-3 8.0" 7.6" 8.35" 11/32" 1 15/16"  5/32" 11.0
2B86SK SK 1/2 - 2 5/8  D-3 8.6 8.2 9.0  11/32 1 15/16  5/32 11.6
2B94SK SK 1/2 - 2 5/8  D-3 9.4 9 9.75  11/32 1 15/16  5/32 13
2B110SK SK 1/2 - 2 5/8  D-3 11.0 10.6 11.35  11/32 1 15/16  5/32 14
2B124SK SK 1/2 - 2 5/8  D-3 12.4 12 12.75  11/32 1 15/16  5/32 18
             
2B136SK SK 1/2 - 2 5/8  D-3 13.6 13.2 13.95  11/32 1 15/16  5/32 20
2B154SK SK 1/2 - 2 5/8  D-3 15.4 15 15.75  11/32 1 15/16  5/32 23.0
2B160SK SK 1/2 - 2 5/8  D-3 16 15.6 16.35  11/32 1 15/16  5/32 24
2B184SK SK 1/2 - 2 5/8  D-3 18.4 18 18.75  11/32 1 15/16  5/32 29
2B200SF SF 1/2 - 2 15/16  D-3 20 19.6 20.35 15/32 2 1/16  5/32 33.0
             
2B250SF SF 1/2 - 2 15/16  D-3 25 24.6 25.35 15/32 2 1/16  5/32 41
2B300SF SF 1/2 - 2 15/16  D-3 30 29.6 30.35 15/32 2 1/16  5/32 51
2B380SF SF 1/2 - 2 15/16  D-3 38 37.6 38.35 15/32 2 1/16  5/32 64
3 GROOVES, F = 2 1/2"                  
3B34SH SH 1/2 - 1 5/8 E-1 3.4 3 3.75 1 27/32 1 5/16  21/32 4.4
3B36SH SH 1/2 - 1 5/8 D-1 3.6 3.2 3.95 15/32 1 5/16 1 21/32 4.7
3B38SH SH 1/2 - 1 5/8 D-1 3.8 3.4 4.15 15/32 1 5/16 1 21/32 5.3
3B40SH SH 1/2 - 1 5/8 D-1 4 3.6 4.35 15/32 1 5/16 1 21/32 5.6
3B42SH SH 1/2 - 1 5/8 D-1 4.2 3.8 4.55 15/32 1 5/16 1 21/32 5.9
             
3B44SH SH 1/2 - 1 5/8 D-1 4.4 4 4.75 15/32 1 5/16 1 21/32 6.3
3B46SD SD 1/2 - 2  A-1 4.6 4.2 4.95 13/32 1 13/16  9/32 6.7
3B48SD SD 1/2 - 2  A-1 4.8 4.4 5.15 13/32 1 13/16  9/32 7.1
3B50SD SD 1/2 - 2  A-1 5 4.6 5.35 13/32 1 13/16  9/32 7.4
3B52SD SD 1/2 - 2  A-1 5.2 4.8 5.55 13/32 1 13/16  9/32 7.8
             
3B54SD SD 1/2 - 2  A-1 5.4 5 5.75 13/32 1 13/16  9/32 8.2
3B56SD SD 1/2 - 2  A-1 5.6 5.2 5.95 13/32 1 13/16  9/32 8.5
3B58SD SD 1/2 - 2  A-1 5.8 5.4 6.15 13/32 1 13/16  9/32 8.8
3B60SD SD 1/2 - 2  A-1 6 5.6 6.35 13/32 1 13/16  9/32 9.1
3B62SD SD 1/2 - 2  A-1 6.2 5.8 6.55 13/32 1 13/16  9/32 9.4
             
3B64SD SD 1/2 - 2  A-1 6.4 6 6.75 13/32 1 13/16  9/32 9.7
3B66SD SD 1/2 - 2  A-1 6.6 6.2 6.95 13/32 1 13/16  9/32 10
3B68SD SD 1/2 - 2  B-3 6.8 6.4 7.15 13/32 1 13/16  9/32 10.5
3B70SK SK 1/2 - 2 5/8 D-1 7 6.6 7.35 3/32 1 15/16  9/32 11
3B74SK SK 1/2 - 2 5/8 D-3 7.4 7 7.75 3/32 1 15/16  9/32 12
             
3B80SK SK 1/2 - 2 5/8 D-3 8 7.6 8.35 3/32 1 15/16  9/32 12.5
3B86SK SK 1/2 - 2 5/8 D-3 8.6 8.2 8.95 3/32 1 15/16  9/32 13
3B94SK SK 1/2 - 2 5/8 D-3 9.4 9 9.75 3/32 1 15/16  9/32 16
3B110SK SK 1/2 - 2 5/8 D-3 11 10.6 11.35 3/32 1 15/16  21/32 19
3B124SK SK 1/2 - 2 5/8 D-3 12.4 12 12.75 3/32 1 15/16  21/32 24
             
3B136SK SK 1/2 - 2 5/8 D-3 13.6 13.2 13.95 3/32 1 15/16  21/32 27
3B154SK SK 1/2 - 2 5/8 D-3 15.4 15 15.75 3/32 1 15/16  21/32 30
3B160SK SK 1/2 - 2 5/8 D-3 16 15.6 16.35 3/32 1 15/16  21/32 33
3B184SK SK 1/2 - 2 5/8 D-3 18.4 18 18.75 3/32 1 15/16  21/32 38
3B200SF SF 1/2 - 2 15/16 D-3 20 19.6 20.35 7/32 2 1/16  21/32 43
             
3B250SF SF 1/2 - 2 15/16 D-3 25 24.6 25.35 7/32 2 1/16  21/32 54
3B300SF SF 1/2 - 2 15/16 D-3 30 29.6 30.35 7/32 2 1/16  21/32 67
3B380E E 7/8 - 3 1/2 D-3 38 37.6 38.35 17/32 2 3/4  9/32 90
4 GROOVES, F = 3 1/4"                
4B34SD SD 1/2 - 2  E-1 3.4 3 3.75 2 15/32 1 13/16 1 1/32 5.5
4B36SD SD 1/2 - 2  E-1 3.6 3.2 3.95 2 15/32 1 13/16 1 1/32 5.8
4B38SD SD 1/2 - 2  E-1 3.8 3.4 4.15 2 15/32 1 13/16 1 1/32 6.2
4B40SD SD 1/2 - 2  E-1 4 3.6 4.35 2 3/32 1 13/16  21/32 6.6
4B42SD SD 1/2 - 2  E-1 4.2 3.8 4.55 2 3/32 1 13/16  21/32 6.9
             
4B44SD SD 1/2 - 2  E-1 4.4 4 4.75 2 3/32 1 13/16  21/32 7.2
4B46SD SD 1/2 - 2  A-1 4.6 4.2 4.95  21/32 1 13/16  25/32 7.6
4B48SD SD 1/2 - 2  A-1 4.8 4.4 5.15  21/32 1 13/16  25/32 8
4B50SD SD 1/2 - 2  A-1 5 4.6 5.35  21/32 1 13/16  25/32 8.4
4B52SD SD 1/2 - 2  A-1 5.2 4.8 5.55  21/32 1 13/16  25/32 8.8
             
4B54SD SD 1/2 - 2  A-1 5.4 5.4 5.75  21/32 1 13/16  25/32 9.2
4B56SD SD 1/2 - 2  A-1 5.6 5.2 5.95  21/32 1 13/16  25/32 9.6
4B58SD SD 1/2 - 2  A-1 5.8 5.4 6.15  21/32 1 13/16  25/32 10
4B60SD SD 1/2 - 2  A-1 6 5.6 6.35  21/32 1 13/16  25/32 10.4
4B62SD SD 1/2 - 2  A-1 6.2 5.8 6.55  21/32 1 13/16  25/32 10.8
             
4B64SD SD 1/2 - 2  A-1 6.4 6 6.75  21/32 1 13/16  25/32 12
4B66SD SD 1/2 - 2  A-1 6.6 6.2 6.95  21/32 1 13/16  25/32 12.4
4B68SD SD 1/2 - 2  A-3 6.8 6.4 7.15  21/32 1 13/16  25/32 13
4B70SK SK 1/2 - 2 5/8 A-1 7 6.6 7.35  7/32 1 15/16 1 3/32 13.5
4B74SK SK 1/2 - 2 5/8 A-3 7.4 7 7.75  7/32 1 15/16 1 3/32 14
             
4B80SK SK 1/2 - 2 5/8 A-3 8 7.6 8.35  7/32 1 15/16 1 3/32 15.5
4B86SK SK 1/2 - 2 5/8 A-3 8.6 8.2 8.95  7/32 1 15/16 1 3/32 17
4B94SK SK 1/2 - 2 5/8 A-3 9.4 9 9.75  7/32 1 15/16 1 3/32 19
4B110SK SK 1/2 - 2 5/8 A-3 11 10.6 11.35  7/32 1 15/16 1 3/32 22
4B124SK SK 1/2 - 2 5/8 A-3 12.4 12 12.75  7/32 1 15/16 1 3/32 20
             
4B136SK SK 1/2 - 2 5/8 A-3 13.6 13.2 13.95  7/32 1 15/16 1 3/32 34
4B154SF SF 1/2 - 2 15/16 A-3 15.4 15 15.75  5/32 2 1/16 1 1/32 39
4B160SF SF 1/2 - 2 15/16 A-3 16 15.6 16.35  5/32 2 1/16 1 1/32 42
4B184SF SF 1/2 - 2 15/16 A-3 18.4 18 18.75  5/32 2 1/16 1 1/32 47
4B200SF SF 1/2 - 2 15/16 A-3 20 19.6 20.35  5/32 2 1/16 1 1/32 51
             
4B250E E 7/8 - 3 1/2 D-3 25 24.6 25.35  5/32 2 3/4  21/32 73
4B300E E 7/8 - 3 1/2 D-3 30 29.6 30.35  5/32 2 3/4  21/32 86
4B380E E 7/8 - 3 1/2 D-3 38 37.6 38.35  5/32 2 3/4  21/32 109
5 GROOVES, F = 4"
5B34SD SD 1/2" - 2"  E-1 3.4" 3.0" 3.75" 3 7/32" 1 13/16" 1 1/32" 6.1
5B36SD SD 1/2 - 2  E-1 3.6 3.2 3.95 3 7/32 1 13/16 1 1/32 6.6
5B38SD SD 1/2 - 2  E-1 3.8 3.4 4.15 3 7/32 1 13/16 1 1/32 7.1
5B40SD SD 1/2 - 2  E-1 4.0 3.6 4.35 2 27/32 1 13/16 21/32 7.4
5B42SD SD 1/2 - 2  E-1 4.2 3.8 4.55 2 27/32 1 13/16 21/32 8.0
             
5B44SD SD 1/2 - 2  E-1 4.4 4 4.75 2 27/32 1 13/16 21/32 8.5
5B46SD SD 1/2 - 2  A-1 4.6 4.2 4.95 21/32 1 13/16 1 17/32 9.0
5B48SD SD 1/2 - 2  A-1 4.8 4.4 5.15 21/32 1 13/16 1 17/32 9.4
5B50SD SD 1/2 - 2  A-1 5.0 4.6 5.35 21/32 1 13/16 1 17/32 10.0
5B52SD SD 1/2 - 2  A-1 5.2 4.8 5.55 21/32 1 13/16 1 17/32 10.4
             
5B54SK SK 1/2 - 2 5/8 A-1 5.4 5 5.75 17/32 1 15/16 1 17/32 10.8
5B56SK SK 1/2 - 2 5/8 A-1 5.6 5.2 5.95 17/32 1 15/16 1 17/32 11.3
5B58SK SK 1/2 - 2 5/8 A-1 5.8 5.4 6.15 17/32 1 15/16 1 17/32 12.0
5B60SK SK 1/2 - 2 5/8 A-1 6.0 5.6 6.35 17/32 1 15/16 1 17/32 14.0
5B62SK SK 1/2 - 2 5/8 A-1 6.2 5.8 6.55 17/32 1 15/16 1 17/32 15.0
             
5B64SK SK 1/2 - 2 5/8 A-1 6.4 6 6.75 17/32 1 15/16 1 17/32 16.0
5B66SK SK 1/2 - 2 5/8 A-1 6.6 6.2 6.95 17/32 1 15/16 1 17/32 17.0
5B68SK SK 1/2 - 2 5/8 A-1 6.8 6.4 7.15 17/32 1 15/16 1 17/32 18.0
5B70SF SF 1/2 - 2 15/16 A-1 7.0 6.6 7.35 15/32 2 1/16 1 15/32 19.0
5B74SF SF 1/2 - 2 15/16 A-2 7.4 7 7.75 15/32 2 1/16 1 15/32 20.0
             
5B80SF SF 1/2 - 2 15/16 A-2 8.0 7.6 8.35 15/32 2 1/16 1 15/32 21.0
5B86SF SF 1/2 - 2 15/16 A-2 8.6 8.2 8.95 15/32 2 1/16 1 15/32 22.0
5B94SF SF 1/2 - 2 15/16 A-3 9.4 9 9.75 15/32 2 1/16 1 15/32 24.0
5B110SF SF 1/2 - 2 15/16 A-3 11.0 10.6 11.35 15/32 2 1/16 1 15/32 29.0
5B124SF SF 1/2 - 2 15/16 A-3 12.4 12 12.75 15/32 2 1/16 1 15/32 34.0
             
5B136SF SF 1/2 - 2 15/16 A-3 13.6 13.2 13.95 15/32 2 1/16 1 15/32 38.0
5B154SF SF 1/2 - 2 15/16 A-3 15.4 15 15.75 15/32 2 1/16 1 15/32 46.0
5B160SF SF 1/2 - 2 15/16 A-3 16.0 15.6 16.35 15/32 2 1/16 1 15/32 49.0
5B184SF SF 1/2 - 2 15/16 A-3 18.4 18 18.75 15/32 2 1/16 1 15/32 55.0
5B200SE E 7/8 - 3 1/2 A-3 20.0 19.6 20.35 3/32 2 3/4 1 5/32 65.0
             
5B250SE E 7/8 - 3 1/2 A-3 25.0 24.6 25.35 3/32 2 3/4 1 5/32 86.0
5B300SE E 7/8 - 3 1/2 A-3 30.0 29.6 30.35 3/32 2 3/4 1 5/32 102
5B380SE E 7/8 - 3 1/2 A-3 38.0 37.6 38.35 3/32 2 3/4 1 5/32 132
6 GROOVES, F =  4 3/4"
6B34SD SD 1/2" - 2"  E-1 3.4" 3.0" 3.75" 3 31/32" 1 13/16" 1 1/32" 6.7
6B36SD SD 1/2 - 2  E-1 3.6 3.2 3.95 3 31/32 1 13/16 1 1/32 7.4
6B38SD SD 1/2 - 2  E-1 3.8 3.4 4.15 3 31/32 1 13/16 1 1/32 8
6B40SD SD 1/2 - 2  E-1 4.0 3.6 4.35 3 19/32 1 13/16 21/32 8.4
6B42SD SD 1/2 - 2  E-1 4.2 3.8 4.55 3 19/32 1 13/16 21/32 9
             
6B44SD SD 1/2 - 2  E-1 4.4 4 4.75 3 19/32 1 13/16 21/32 9.7
6B46SD SD 1/2 - 2  A-1 4.6 4.2 4.95 21/32 1 13/16 2 9/32 10.1
6B48SD SD 1/2 - 2  A-1 4.8 4.4 5.15 21/32 1 13/16 2 9/32 10.6
6B50SD SD 1/2 - 2  A-1 5.0 4.6 5.35 21/32 1 13/16 2 9/32 11
6B52SD SD 1/2 - 2  A-1 5.2 4.8 5.55 21/32 1 13/16 2 9/32 12.0
             
6B54SK SK 1/2 - 2 5/8 A-1 5.4 5 5.75 17/32 1 15/16 2 9/32 13
6B56SK SK 1/2 - 2 5/8 A-1 5.6 5.2 5.95 17/32 1 15/16 2 9/32 14.0
6B58SK SK 1/2 - 2 5/8 A-1 5.8 5.4 6.15 17/32 1 15/16 2 9/32 14.6
6B60SK SK 1/2 - 2 5/8 A-1 6.0 5.6 6.35 17/32 1 15/16 2 9/32 15
6B62SK SK 1/2 - 2 5/8 A-1 6.2 5.8 6.55 17/32 1 15/16 2 9/32 16.0
             
6B64SK SK 1/2 - 2 5/8 A-1 6.4 6 6.75 17/32 1 15/16 2 9/32 17
6B66SK SK 1/2 - 2 5/8 A-1 6.6 6.2 6.95 17/32 1 15/16 2 9/32 18.0
6B68SK SK 1/2 - 2 5/8 A-1 6.8 6.4 7.15 17/32 1 15/16 2 9/32 19
6B70SF SF 1/2 - 2 15/16 A-1 7.0 6.6 7.35 27/32 2 1/16 1 27/32 20
6B74SF SF 1/2 - 2 15/16 A-1 7.4 7.4 7.75 27/32 2 1/16 1 27/32 22.0
             
6B80SF SF 1/2 - 2 15/16 A-2 8 7.6 8.35 27/32 2 1/16 1 27/32 24
6B86SF SF 1/2 - 2 15/16 A-2 8.6 8.2 8.95 27/32 2 1/16 1 27/32 26.0
6B94SF SF 1/2 - 2 15/16 A-3 9.4 9 9.75 27/32 2 1/16 1 27/32 27
6B110SF SF 1/2 - 2 15/16 A-3 11.0 10.6 11.35 27/32 2 1/16 1 27/32 32
6B124SF SF 1/2 - 2 15/16 A-3 12.4 12 12.75 27/32 2 1/16 1 27/32 39.0
             
6B136SF SF 1/2 - 2 15/16 A-3 13.6 13.2 13.95 27/32 2 1/16 1 27/32 44
6B154SF SF 1/2 - 2 15/16 A-3 15.4 15 15.75 27/32 2 1/16 1 27/32 50.0
6B160SF SF 1/2 - 2 15/16 A-3 16 15.6 16.35 27/32 2 1/16 1 27/32 54
6B184SF SF 1/2 - 2 15/16 A-3 18.4 18 18.75 27/32 2 1/16 1 27/32 62
6B200E E 7/8 - 3 1/2 A-3 20 19.6 20.35 7/32 2 3/4 1 25/32 74.0
             
6B250E E 7/8 - 3 1/2 A-3 25 24.6 25.35 7/32 2 3/4 1 25/32 96
6B300E E 7/8 - 3 1/2 A-3 30 29.6 30.35 7/32 2 3/4 1 25/32 119.0
6B380E E 7/8 - 3 1/2 B-3 38 37.6 38.35 7/32 2 3/4 1 25/32 134
8 GROOVES, F = 6 1/4"                
8B54SK SK 1/2 - 2 5/8 A-1 5.4 5 5.75 1 1/32 1 15/16 3 9/32 15
8B56SK SK 1/2 - 2 5/8 A-1 5.6 5.2 5.95 1 1/32 1 15/16 3 9/32 16.0
8B60SF SF 1/2 - 2 15/16 A-1 6 5.6 6.35 31/32 2 1/16 3 7/32 20
8B64SF SF 1/2 - 2 15/16 A-1 6.4 6 6.75 31/32 2 1/16 3 7/32 23
             
8B68SF SF 1/2 - 2 15/16 A-1 6.8 6.4 7.15 31/32 2 1/16 3 7/32 25
8B74SF SF 1/2 - 2 15/16 A-1 7.4 7 7.75 31/32 2 1/16 3 7/32 28.0
8B86E E 7/8 - 3 1/2 A-1 8.6 8.2 8.95 1 7/32 2 3/4 2 9/32 40
8B94E E 7/8 - 3 1/2 A-2 9.4 9 9.75 1 7/32 2 3/4 2 9/32 43
             
8B110E E 7/8 - 3 1/2 A-3 11 10.6 11.35 1 7/32 2 3/4 2 9/32 49
8B124E E 7/8 - 3 1/2 A-3 12.4 12 12.75 1 7/32 2 3/4 2 9/32 56.0
8B154E E 7/8 - 3 1/2 A-3 15.4 15 15.75 1 7/32 2 3/4 2 9/32 69
8B184F F 1 - 4  D-3 18.4 18 18.75 1/32 3 3/4 2 17/32 91
             
8B200F F 1 - 4  D-3 20 19.6 20.35 1/32 3 3/4 2 17/32 98
8B250F F 1 - 4  D-3 25 24.6 25.35 1/32 3 3/4 2 17/32 121.0
8B300F F 1 - 4  D-3 30 29.6 30.35 1/32 3 3/4 2 17/32 148
8B380F F 1 - 4  D-3 38.0 37.6 38.35 1/32 3 3/4 2 17/32 194
10 GROOVES, F = 7 3/4"                
10B54SK SK 1/2 - 2 5/8 A-1 5.4 5 5.75 1 25/32 1 15/16 4 1/32 18
10B56SK SK 1/2 - 2 5/8 A-1 5.6 5.2 5.95 1 25/32 1 15/16 4 1/32 20.0
10B60SF SF 1/2 - 2 15/16 A-1 6 5.6 6.35 1 23/32 2 1/16 3 31/32 24
10B64SF SF 1/2 - 2 15/16 A-1 6.4 6 6.75 1 23/32 2 1/16 3 31/32 26
             
10B68SF SF 1/2 - 2 15/16 A-1 6.8 6.4 7.15 1 23/32 2 1/16 3 31/32 28
10B74SF SF 1/2 - 2 15/16 A-1 7.4 7 7.75 1 23/32 2 1/16 3 31/32 32.0
10B86E E 7/8 - 3 1/2 A-1 8.6 8.2 8.95 1 31/32 2 3/4 3 1/32 42
10B94E E 7/8 - 3 1/2 A-2 9.4 9 9.75 1 31/32 2 3/4 3 1/32 48
             
10B110E E 7/8 - 3 1/2 A-3 11 10.6 11.35 1 31/32 2 3/4 3 1/32 56
10B124E E 7/8 - 3 1/2 A-3 12.4 12 12.75 1 31/32 2 3/4 3 1/32 64.0
10B154F F 1 - 4  A-3 15.4 15 15.75 5/8 3 3/4 3 9/32 88
10B184F F 1 - 4  A-3 18.4 18 18.75 5/8 3 3/4 3 9/32 103
             
10B200F F 1 - 4  A-3 20 19.6 20.35 5/8 3 3/4 3 9/32 112
10B250F F 1 - 4  A-3 25 24.6 25.35 5/8 3 3/4 3 9/32 142.0
10B300F F 1 - 4  A-3 30 29.6 30.35 5/8 3 3/4 3 9/32 174
10B380J J 1 1/2 - 4 1/2 A-3 38.0 37.6 38.35 1/8 4 5/8 3 230