OA Bored to Size

O-A Combination Groove Bored to Size

1 Groove 
Stock No.
G&G Desc.
Out­side Dia.
Datum Diameters
Stock Bore Sizes with Standard Keyway
Dimensions
Sty.
wt.
Lbs.
1/2
5/8
3/4
7/8
1
j 1/8
j 3/16
11/4
1 3/8
17/16
A-Belt
O-Belt
A
B
C
701018**
AK17
1.75
1.50
1.16
Xi*
Xi
Xi
21/32
1-3/32
15/16
1s
.40
701020**
AK20
2.00
1.80
1.46
Xi*
Xi
Xi
Xi
21/32
1-3/32
15/16
1s
.53
701021**
AK21
2.10
1.90
1.56
Xi*
Xi
Xi
Xi
21/32
1-3/32
15/16
1s
.57
701022**
AK22
2.20
2.00
1.66
Xi*
Xi
Xi
Xi
21/32
1-3/32
15/16
1s
.60
701023**
AK23
2.30
2.10
1.76
Xi*
Xi
Xi
Xi
21/32
1-3/32
15/16
1s
.63
701025**
AK25
2.50
2.30
1.96
Xi*
Xi
Xi
Xi
21/32
1-3/32
15/16
2s
.73
701026**
AK26
2.60
2.40
2.06
Xi*
Xi
Xi
Xi
21/32
1-3/32
15/16
2s
.75
701027**
AK27
2.70
2.50
2.16
Xi*
Xi
Xi
21/32
1-3/32
15/16
2s
.83
701028**
AK28
2.80
2.60
2.26
Xi*
Xi
Xi
Xi
X2
21/32
1-3/32
15/16
2s
.84
701031**
AK30
3.05
2.80
2.46
Xi*
Xi
Xi
Xi
X2
21/32
1-3/32
15/16
2s
.98
701033**
AK32
3.25
3.00
2.66
Xi*
Xi
Xi
Xi
X2
21/32
1-3/32
15/16
2s
1.1
701035**
AK34
3.45
3.20
2.86
Xi*
Xi
Xi
Xi
X2
21/32
1-3/32
15/16
2s
1.2
701038**
AK39
3.75
3.50
3.16
X3*
Xi
Xi
Xi
X2
X3
3/4
1-7/32
1-5/32
2s
1.5
701040**
AK41
3.95
3.70
3.36
X3*
Xi
Xi
Xi
X2
3/4
1-7/32
1-5/32
2s
1.8
701043**
AK44
4.25
4.00
3.66
X3*
Xi
Xi
Xi
X2
X3
3/4
1-7/32
1-5/32
3s
1.9
701045**
AK46
4.45
4.20
3.86
X3*
Xi
Xi
Xi
X2
X3
3/4
1-7/32
1-5/32
3s
2.0
701048**
AK49
4.75
4.50
4.16
X4*
Xi
Xi
Xi
X2
X4
3/4
1-7/32
1-5/32
3s
2.2
701050**
AK51
4.95
4.70
4.36
X4*
Xi
Xi
Xi
X2
X4
3/4
1-7/32
1-5/32
3s
2.4
701053**
AK54
5.25
5.00
4.66
X4*
Xi
Xi
Xi
X2
X4
X4
3/4
1-7/32
1-5/32
3s
2.6
701055**
AK56
5.45
5.20
4.86
X4*
Xi
Xi
Xi
X2
X4
X4
3/4
1-7/32
1-5/32
3s
2.7
701058**
AK59
5.75
5.50
5.16
X4*
Xi
Xi
Xi
X2
X4
X4
3/4
1-7/32
1-5/32
3s
2.9
701060**
AK61
5.95
5.70
5.36
X4*
Xi
Xi
Xi
X2
X4
X4
3/4
1-7/32
1-5/32
3s
3.2
701063**
AK64
6.25
6.00
5.66
X4*
Xi
Xi
Xi
X2
X4
X4
3/4
1-7/32
1-5/32
3ih
3.0
701065**
AK66
6.45
6.20
5.86
Xi
Xi
X2
X4
3/4
1-7/32
1-5/32
3ih
3.1
701070**
AK71
6.95
6.70
6.36
Xi
Xi
Xi
X2
X5
Xe
3/4
1-15/32
1-15/32
3ih
3.8
701073**
AK74
7.25
7.00
6.66
Xe*
Xi
Xi
X2
X5
X5
X5
Xe
3/4
1-15/32
1-15/32
3ih
4.2
701080**
AK79
7.75
7.50
7.16
Xi
X2
X5
3/4
1-15/32
1-15/32
3ih
4.5
701083**
AK84
8.25
8.00
7.66
Xe*
Xi
Xi
X2
X5
Xe
3/4
1-15/32
1-15/32
3ih
5.0
701093**
AK94
9.25
9.00
8.66
Xe*
Xi
Xi
X2
X5
X5
Xe
3/4
1-15/32
1-15/32
3ih
5.9
701100**
AK99
9.75
9.50
9.16
Xi
X2
Xe
3/4
1-15/32
1-15/32
3sp
6.1
701103**
AK104
10.25
10.00
9.66
Xi
Xi
X2
X5
X5
Xe
Xe
3/4
1-15/32
1-15/32
3sp
6.9
701110**
AK109
10.75
10.50
10.16
Xi
X2
Xe
Xe
3/4
1-15/32
1-15/32
3sp
7.3
701113**
AK114
11.25
11.00
10.66
Xi
X2
X5
X
3/4
1-15/32
1-15/32
3sp
7.4
701123**
AK124
12.25
12.00
11.66
Xi
X2
3/4
1-15/32
1-15/32
3sp
8.3
701133**
AK134
13.25
13.00
12.66
Xi
X2
X5
3/4
1-15/32
1-15/32
3sp
9.3
701143**
AK144
14.25
14.00
13.66
Xi
X2
X5
Xe
3/4
1-15/32
1-15/32
3sp
10.8
701153**
AK154
15.25
15.00
14.66
Xi
X2
X5
Xe
3/4
1-15/32
1-15/32
3sp
12.6
701183**
AK184
18.25
18.00
17.66
Xi
X2
X5
Xe
3/4
1-15/32
1-15/32
3sp
17.1
 
HUB DIA. X1 X2 X3 X4 X5 X6
1.6 1.7 1.9 2.0 2.2 2.5
Specify appropriate 2 digit bore size from Bore Size Chart. Click here, scroll down for chart  Supplied with no keyway. Other bore sizes and styles are available by quotation.

SEND YOUR INQUIRIES HERE

CAUTION: Do not use with rim speeds in excess of 6500 feet per minute.

2 Groove 
Stock No.
G&G Desc.
Out­side
Dia.
Datum Diameters
Stock Bore Sizes with Standard Keyway
Sty.
Wt. Lbs.
1/2
5/8
3/4
7/8
1
..1/8
^3/16
^1/4
^3/8
..7/16
Dimensions
A-Belt
O-Belt
A
B
C
722220**
2AK20
2.00
1.80
1.46
X,*
X,
X,
X,
1-3/8
1 -27/32
1-21/32
1s
0.83
722222**
2AK22
2.25
2.00
1.66
X,*
X,
X,
X,
1-3/8
1 -27/32
1-21/32
1s
1.00
722223**
2AK23
2.35
2.10
1.76
Xa
Xa
Xa
Xa
1-3/8
1 -27/32
1-21/32
1s
1.10
722225**
2AK25
2.55
2.30
1.96
Xa
Xa
Xa
Xa
1-3/8
1 -27/32
1-21/32
1s
1.30
722228**
2AK28
2.85
2.60
2.26
Xs
Xs
Xs
Xs
1-3/8
1 -27/32
1-21/32
1s
1.70
722230**
2AK30
3.05
2.80
2.46
Xs*
Xs
Xs
Xs
Xs
1-3/8
1 -27/32
1-21/32
1s
2.00
722233**
2AK32
3.25
3.00
2.66
Xs
Xs
Xs
Xs
Xs
1-3/8
1 -27/32
1-21/32
1s
2.30
722235**
2AK34
3.45
3.20
2.86
Xs*
Xs
Xs
Xs
Xs
1-3/8
1 -27/32
1-21/32
1s
2.50
722238**
2AK39
3.75
3.50
3.16
Xs*
Xs
Xs
Xs
Xs
Xs
1-3/8
1 -27/32
1-11/32
2s
2.60
722241**
2AK41
3.95
3.70
3.36
Xs
Xs
Xs
Xs
Xs
1-3/8
1 -27/32
1-11/32
2s
2.80
722244**
2AK44
4.25
4.00
3.66
Xs
Xs
Xs
Xs
Xs
1-3/8
1 -27/32
1-11/32
2s
3.20
722246**
2AK46
4.45
4.20
3.86
Xs
X,
X,
1-3/8
1 -27/32
1-11/32
2s
2.90
722249**
2AK49
4.75
4.50
4.16
X,
X,
Xs
Xs
1-3/8
1 -27/32
1-11/32
2s
3.20
722251**
2AK51
4.95
4.70
4.36
X,
X,
Xs
Xs
1-3/8
1 -27/32
1-11/32
2s
3.40
722254**
2AK54
5.25
5.00
4.66
X,
X,
X,
X,
Xs
1-3/8
1 -27/32
1-11/32
3s
3.70
722256**
2AK56
5.45
5.20
4.86
X,
X,
X,
Xs
1-3/8
1 -27/32
1-11/32
3s
3.90
722261**
2AK61
5.95
5.70
5.36
X,
X,
Xs
Xs
1-3/8
1 -27/32
1-11/32
3s
4.50
722273**
2AK74
7.25
7.00
6.66
Xa
Xa
X4
1-3/8
1 -23/32
1-19/32
3lh
6.00
722284**
2AK84
8.25
8.00
7.66
Xa
1-3/8
1 -23/32
1-19/32
3lh
7.00
722292**
2AK94
9.25
9.00
8.66
Xa
Xa
X4
X4
1-3/8
1 -23/32
1-19/32
3lh
8.20
722211**
2AK104
10.25
10.00
9.66
Xa
Xa
X?
1-3/8
1 -23/32
1-19/32
3SP
9.60
722214**
2AK124
12.25
12.00
11.66
Xa
Xa
X5
X?
X/
1-3/8
1 -23/32
1-19/32
3SP
12.10
722215**
2AK144
14.25
14.00
13.66
Xa
Xv
1-3/8
1 -23/32
1-19/32
3SP
14.60
722216**
2AK154
15.25
15.00
14.66
X5
X/
1-3/8
1 -23/32
1-19/32
3SP
16.50
722218**
2AK184
18.25
18.00
17.66
X5
Xv
1-3/8
1 -23/32
1-19/32
3SP
22.70
 
HUB DIA. X1 X2 X3 X4 X5 X6
1.6 1.7 1.9 2.0 2.2 2.5
Specify appropriate 2 digit bore size from Bore Size Chart. Click here, scroll down for chart * Supplied with no keyway. Other bore sizes and styles are available by quotation.

SEND YOUR INQUIRIES

CAUTION: Do not use with rim speeds in excess of 6500 feet per minute.