Gripbelts Sheaves with Split Taper Bushings B  
For Use with All "A" and "B" section Belts
Standard Keyseats
Table No.1
Bore Range Keyseat
3/4" ! 7/8" 3/16" x 3/32"
1 5/16 ! 1 1/4 1/4x 1/8
1 5/16  !1 3/8 5/16 x 5/32
1 7/16 !13/4 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
1 3/8 Bore Bushing also available with 3/8 〜3/16" Keyseat.
Table No.2 Bushing Dimensions        
Part No. #REF! Bore Range Wt.Lbs.
M L G X E T U D H
Q1 2 25/32" 2 1/2" 3/4" 1 3/4" 9/32" 1 31/32" 17/32" 2 7/8" 4 1/8" 3/42 11/16" 3 1/2
R1 3 5/32 2 7/8 7/8 2 9/32 21/4 5/8" 4 5 3/8 1 1/83 3/4 7 1/2
Q2 3 25/32" 3 1/2" 3/4" 2 3/4" 9/32" 2  31/32" 17/32" 2 7/8" 4 1/8" 1"!2 5/8" 4 1/2
R2 5 5/32 4  7/8 4 9/32 4 1/4 5/8 4 5 3/8 1 3/8!3 5/8 11
S1 4 3/4 4 3/8 1 1/16 3 5/16 3/8 3 5/8 3/4 4 5/8 6 3/8 1 11/16!4 1/4 13 1/2
U0 5 23/32 5 1/4 1 1/2 3 3/4 15/32 4 3/16 1 1/16 6 8 3/8 2 3/8!3 3/16 30
U0 5 13/32 4 15/16 1 3/16 3 3/4 15/32 4 3/16 3/4 6 8 3/8 3 1/4!5 1/2 27
Table No.3                            Specifications!Stock "B" Sheaves
DIAMETERS 2  GROOVES, F = 1 3/4"
Datum    "A"  Datum   "B"  Outside Inside Part  Number Type Dimensions Wt.  Less Bush.
Sheave Bushing OL L P C H G X E
5.0" 5.4" 5.75" 2B54Q Q1 5 2 25/32" 2 1/2" 3/4" 0" 4 1/8" 1 3/4" 9/32" 6.0
5.2 5.6 5.95 2B56Q Q1 5 2 25/32 2 1/2 3/4 0 4 1/8 1 3/4 9/32 7.3
5.4 5.8 6.15 2B58Q Q1 5 2 25/32 2 1/2 3/4 0 4 1/8 1 3/4 9/32 7.9
5.6 6.0 6.35 2B60Q Q1 5 2 25/32 2 1/2 3/4 0 4 1/8 1 3/4 9/32 8.9
                   
5.8 6.2 6.55 2B62Q Q1 5 2 25/32 2 1/2 3/4 0 4 1/8 1 3/4 9/32 9.4
6.0 6.4 6.75 2B64Q Q1 5 2 25/32 2 1/2 3/4 0 4 1/8 1 3/4 9/32 10.1
6.2 6.6 6.95 2B66Q Q1 5 2 25/32 2 1/2 3/4 0 4 1/8 1 3/4 9/32 11.1
6.4 6.8 7.15 2B68Q Q1 5 2 25/32 2 1/2 3/4 0 4 1/8 1 3/4 9/32 12.3
                   
15.0 15.4 15.75 13 7/8" 2B154R R1 16-Arm  3 5/32 2 7/8 1 1/8 5 3/8 7/8" 2 9/32 30.6
15.6 16 16.35 14 1/2 2B160R R1 16-Arm  3 5/32 2 7/8 1 1/8 5 3/8 7/8 2 9/32 32.0
18.0 18.4 18.75 16 7/8 2B184R R1 16-Arm  3 5/32 2 7/8 1 1/8 5 3/8 7/8 2 9/32 39.1
19.5 20.0 20.35 18 1/2 2B200R R1 16-Arm  3 5/32 2 7/8 1 1/8 5 3/8 7/8 2 9/32 43.5
24.5 25 25.35 23 1/2 2B250R R1 16-Arm  3 5/32 2 7/8 1 1/8 5 3/8 7/8 2 9/32 58.0
29.5 30.0 30.35 28 1/2 2B300R R1 16-Arm  3 5/32 2 7/8 1 1/8 5 3/8 7/8 2 9/32 81.0
37.5 38.0 38.35 36 1/2 2B380R R1 16-Arm  3 5/32 2 7/8 1 1/8 5 3/8 7/8 2 9/32 92.0
Table No.4                            
DIAMETERS 3  GROOVES, F = 21/2"
Datum    "A"  Datum   "B"  Outside Inside Part  Number Type Dimensions Wt.  Less Bush.
Sheave Bushing OL L P C H G X E
5.0" 5.4" 5.75" 3 7/8" 3B54Q Q1 5 3 17/32" 2 1/2" 3/4" 3/4" 4 1/8" 1 3/4" 9/32" 7.9
5.2 5.6 5.95 4 1/16 3B56Q Q1 5 3.5 2 1/2 3/4 3/4 4 1/8 1 3/4 9/32 9.0
5.4 5.8 6.15 4 1/4 3B58Q Q1 13-Web 3 5/32 2 1/2 3/8 3/8 4 1/8 3/4" 1 3/4 9/32 9.4
5.6 6.0 6.35 4 7/16 3B60Q Q1 13-Web 3 5/32 2 1/2 3/8 3/8 4 1/8 3/4 1 3/4 9/32 10.4
                   
5.8 6.2 6.55 4 11/16 3B62Q Q1 13-Web 3 5/32 2 1/2 3/8 3/8 4 1/8 3/4 1 3/4 9/32 11.3
6.0 6.4 6.75 4 7/8 3B64Q Q1 13-Web 3 5/32 2 1/2 3/8 3/8 4 1/8 3/4 1 3/4 9/32 12.1
6.2 6.6 6.95 5 1/16 3B66Q Q1 13-Web 3 5/32 2 1/2 3/8 3/8 4 1/8 3/4 1 3/4 9/32 13.0
6.4 6.8 7.15 5 1/4 3B68Q Q1 13-Web 3 5/32 2 1/2 3/8 3/8 4 1/8 3/4 1 3/4 9/32 14.3
                   
15.0 15.4 15.75 13 7/8 3B154R R1 13-Arm  3 13/32 2 7/8 5/8 1/4 5 3/8 7/8 2 9/32 35.5
15.6 16 16.35 14 1/2 3B160R R1 13-Arm  3 13/32 2 7/8 5/8 1/4 5 3/8 7/8 2 9/32 38.0
18.0 18.4 18.75 16 7/8 3B184R R1 13-Arm  3 13/32 2 7/8 5/8 1/4 5 3/8 7/8 2 9/32 44.8
19.5 20.0 20.35 18 1/2 3B200R R1 13-Arm  3 13/32 2 7/8 5/8 1/4 5 3/8 7/8 2 9/32 50.3
24.5 25 25.35 23 1/2 3B250R R1 13-Arm  3 13/32 2 7/8 5/8 1/4 5 3/8 7/8 2 9/32 65.0
29.5 30.0 30.35 28 1/2 3B300R R1 13-Arm  3 13/32 2 7/8 5/8 1/4 5 3/8 7/8 2 9/32 89.0
37.5 38.0 38.35 36 1/2 3B380R R1 13-Arm  3 13/32 2 7/8 5/8 1/4 5 3/8 7/8 2 9/32 106
Table No.5
DIMETERS 4 GROOVES,F=3 1/4"
Datum    "A"  Datum   "B"  Outside Inside Part  Number Type Dimensions Wt.  Less Bush.
Sheave Bushing OL L P C H G X E
5.2 5.6 5.95 4 1/16 4B56Q Q1 5 4 9/32 2 1/2 3/4 1 1/2 4 1/8 1 3/4 9/32 10.5
5.4 5.8 6.15 4 1/4 4B58Q Q1 13-Web 3 17/32 2 1/2 0 3/4 4 1/8 3/4" 1 3/4 9/32 11.5
5.6 6.0 6.35 4 7/16 4B60Q Q1 13-Web 3 17/32 2 1/2 0 3/4 4 1/8 3/4 1 3/4 9/32 12.6
                   
5.8 6.2 6.55 4 11/16 4B62Q Q1 13-Web 3 17/32 2 1/2 0 3/4 4 1/8 3/4 1 3/4 9/32 12.6
6 6.4 6.75 4 7/8 4B64Q Q1 13-Web 3 17/32 2 1/2 0 3/4 4 1/8 3/4 1 3/4 9/32 14.1
6.2 6.6 6.95 5 1/16 4B66Q Q1 13-Web 3 17/32 2 1/2 0 3/4 4 1/8 3/4 1 3/4 9/32 14.8
6.4 6.8 7.15 5 1/4 4B68Q Q1 13-Web 3 17/32 2 1/2 0 3/4 4 1/8 3/4 1 3/4 9/32 16.9
                   
15.0 15.4 15.75 13 7/8 4B154R R1 13-Arm  3 25/32 2 7/8 1/4 5/8 5 3/8 7/8 2 9/32 40.1
15.6 16 16.35 14 1/2 4B160R R1 13-Arm  3 25/32 2 7/8 1/4 5/8 5 3/8 7/8 2 9/32 44.0
18 18.4 18.75 16 7/8 4B184R R1 13-Arm  3 25/32 2 7/8 1/4 5/8 5 3/8 7/8 2 9/32 50.3
19.5 20 20.35 18 1/2 4B200R R1 13-Arm  3 25/32 2 7/8 1/4 5/8 5 3/8 7/8 2 9/32 54.0
24.5 25.0 25.35 23 1/2 4B250R R1 13-Arm  3 25/32 2 7/8 1/4 5/8 5 3/8 7/8 2 9/32 71.0
29.5 30 30.35 28 1/2 4B300R R1 13-Arm  3 25/32 2 7/8 1/4 5/8 5 3/8 7/8 2 9/32 99.0
37.5 38.0 38.35 36 1/2 4B380R R1 13-Arm  3 25/32 2 7/8 1/4 5/8 5 3/8 7/8 2 9/32 126
Table No.6
DIAMETERS 5 GROOVES, F = 4"
Datum    "A"  Datum   "B"  Outside Inside Part  Number Type Dimensions Wt.  Less Bush.
Sheave Bushing OL L P C H G X E
6.6" 7.0" 7.35" 5 1/2" 5B70R R1 15-Web 4 5/32" 2 7/8" 1/8" 1" 5 3/8" 7/8" 2" 9/32" 17.0
7.0 7.4 7.75 5 7/8 5B74R R1 15-Web 4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 20.3
7.6 8.0 8.35 6 1/2 5B80R R1 15-Web 4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 24.8
8.2 8.6 8.95 7 1/16 5B86R R1 15-Web 4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 27.3
8.6 9.0 9.35 7 1/2 5B90R R1 15-Web 4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 29.1
                   
9.0 9.4 9.75 7 7/8 5B94R R1 15-Web 4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 30.0
10.6 11.0 11.35 9 1/2 5B110R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 32.8
12 12.4 12.75 10 7/8 5B124R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 36.0
13.2 13.6 13.95 12 1/16 5B136R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 40.3
15.0 15.4 15.75 13 7/8 5B154R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 45.0
                   
15.6 16 16.35 14 1/2 5B160R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 48.0
18 18.4 18.75 16 7/8 5B184R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 54.0
19.5 20 20.35 18 1/2 5B200R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8 2 9/32 64.0
24.5 25 25.35 23 1/2 5B250R R1 15-Arm  4 5/32 2 7/8 1/8 1 5 3/8 7/8