O-A Bored To Size

O-A Combination Groove Bored to Size

1 Groove

1 Groove

Stock No. G&G Desc. Outside Dia. Datum Dia. Stock Bore Sizes with Standard Keyway Dimensions Sty. Wt. Lbs.
A-Belt O-Belt 1/2 5/8 3/4 7/8 1 1-1/8 1-3/16 1-1/4 1-3/8 1-7/16 A B C
701018** AK17 1.75 1.50 1.16 X1* X1 X1               21/32 1-3/32 15/16 1s 0.40
701020** AK20 2.00 1.80 1.46 X1* X1 X1 X1             21/32 1-3/32 15/16 1s 0.53
701021** AK21 2.10 1.90 1.56 X1* X1 X1 X1             21/32 1-3/32 15/16 1s 0.57
701022** AK22 2.20 2.00 1.66 X1* X1 X1 X1             21/32 1-3/32 15/16 1s 0.60
701023** AK23 2.30 2.10 1.76 X1* X1 X1 X1             21/32 1-3/32 15/16 1s 0.63
701025** AK25 2.50 2.30 1.96 X1* X1 X1 X1             21/32 1-3/32 15/16 2s 0.73
701026** AK26 2.60 2.40 2.06 X1* X1 X1 X1             21/32 1-3/32 15/16 2s 0.75
701027** AK27 2.70 2.50 2.16 X1* X1 X1               21/32 1-3/32 15/16 2s 0.83
701028** AK28 2.80 2.60 2.26 X1* X1 X1 X1 X2           21/32 1-3/32 15/16 2s 0.84
701031** AK30 3.05 2.80 2.46 X1* X1 X1 X1 X2           21/32 1-3/32 15/16 2s 0.98
701033** AK32 3.25 3.00 2.66 X1* X1 X1 X1 X2           21/32 1-3/32 15/16 2s 1.1
701035** AK34 3.45 3.20 2.86 X1* X1 X1 X1 X2           21/32 1-3/32 15/16 2s 1.2
701038** AK39 3.75 3.50 3.16 X3* X1 X1 X1 X2 X3         3/4 1-7/32 1-5/32 2s 1.5
701040** AK41 3.95 3.70 3.36 X3* X1 X1 X1 X2           3/4 1-7/32 1-5/32 2s 1.8
701043** AK44 4.25 4.00 3.66 X3* X1 X1 X1 X2 X3         3/4 1-7/32 1-5/32 3s 1.9
701045** AK46 4.45 4.20 3.86 X3* X1 X1 X1 X2 X3         3/4 1-7/32 1-5/32 3s 2.0
701048** AK49 4.75 4.50 4.16 X4* X1 X1 X1 X2 X4         3/4 1-7/32 1-5/32 3s 2.2
701050** AK51 4.95 4.70 4.36 X4* X1 X1 X1 X2 X4         3/4 1-7/32 1-5/32 3s 2.4
701053** AK54 5.25 5.00 4.66 X4* X1 X1 X1 X2 X4 X4       3/4 1-7/32 1-5/32 3s 2.6
701055** AK56 5.45 5.20 4.86 X4* X1 X1 X1 X2 X4 X4       3/4 1-7/32 1-5/32 3s 2.7
701058** AK59 5.75 5.50 5.16 X4* X1 X1 X1 X2 X4 X4       3/4 1-7/32 1-5/32 3s 2.9
701060** AK61 5.95 5.70 5.36 X4* X1 X1 X1 X2 X4 X4       3/4 1-7/32 1-5/32 3s 3.2
701063** AK64 6.25 6.00 5.66 X4* X1 X1 X1 X2 X4 X4       3/4 1-7/32 1-5/32 3lh 3.0
701065** AK66 6.45 6.20 5.86   X1 X1   X2 X4         3/4 1-7/32 1-5/32 3lh 3.1
701070** AK71 6.95 6.70 6.36   X1 X1 X1 X2 X5       X6 3/4 1-15/32 1-15/32 3lh 3.8
701073** AK74 7.25 7.00 6.66 X6* X1 X1   X2 X5 X5 X5   X6 3/4 1-15/32 1-15/32 3lh 4.2
701080** AK79 7.75 7.50 7.16     X1   X2 X5         3/4 1-15/32 1-15/32 3lh 4.5
701083** AK84 8.25 8.00 7.66 X6* X1 X1   X2   X5     X6 3/4 1-15/32 1-15/32 3lh 5.0
701093** AK94 9.25 9.00 8.66 X6* X1 X1   X2   X5 X5   X6 3/4 1-15/32 1-15/32 3lh 5.9
701100** AK99 9.75 9.50 9.16     X1   X2         X6 3/4 1-15/32 1-15/32 3sp 6.1
701103** AK104 10.25 10.00 9.66   X1 X1   X2   X5 X5 X6 X6 3/4 1-15/32 1-15/32 3sp 6.9
701110** AK109 10.75 10.50 10.16     X1   X2       X6 X6 3/4 1-15/32 1-15/32 3sp 7.3
701113** AK114 11.25 11.00 10.66     X1   X2   X5     X 3/4 1-15/32 1-15/32 3sp 7.4
701123** AK124 12.25 12.00 11.66       X1 X2           3/4 1-15/32 1-15/32 3sp 8.3
701133** AK134 13.25 13.00 12.66     X1   X2   X5       3/4 1-15/32 1-15/32 3sp 9.3
701143** AK144 14.25 14.00 13.66     X1   X2   X5     X6 3/4 1-15/32 1-15/32 3sp 10.8
701153** AK154 15.25 15.00 14.66     X1   X2   X5     X6 3/4 1-15/32 1-15/32 3sp 12.6
701183** AK184 18.25 18.00 17.66     X1   X2   X5     X6 3/4 1-15/32 1-15/32 3sp 17.1

Hub Diameter

X1 X2 X3 X4 X5 X6
1.6 1.7 1.9 2.0 2.2 2.5

**Bore Size Chart

08 = 1/2" 12 = 3/4" 16 = 1" 19 = 1-3/16" 22 = 1-3/8"
10 = 5/8" 14 = 7/8" 18 = 1-1/8" 20 = 1-1/4" 23 = 1-7/16"

**Specify appropriate 2 digit bore size from Bore Size Chart above.
*Supplied with no keyway
Other bore sizes and styles are available by quotation.
CAUTION: Do not use with rim speeds in excess of 6500 feet per minute.


2 Groove

2 Groove

Stock No. G&G Desc. Outside Dia. Datum Dia. Stock Bore Sizes with Standard Keyway Dimensions Sty. Wt. Lbs.
A-Belt O-Belt 1/2 5/8 3/4 7/8 1 1-1/8 1-3/16 1-1/4 1-3/8 1-7/16 A B C
722220** 2AK20 2.00 1.80 1.46 X1* X1 X1 X1             1-3/8 1-27/32 1-21/32 1S 0.83
722222** 2AK22 2.25 2.00 1.66 X1* X1 X1 X1             1-3/8 1-27/32 1-21/32 1S 1.00
722223** 2AK23 2.35 2.10 1.76   X2 X2 X2 X2           1-3/8 1-27/32 1-21/32 1S 1.10
722225** 2AK25 2.55 2.30 1.96   X2 X2 X2 X2           1-3/8 1-27/32 1-21/32 1S 1.30
722228** 2AK28 2.85 2.60 2.26   X3 X3 X3 X3           1-3/8 1-27/32 1-21/32 1S 1.70
722230** 2AK30 3.05 2.80 2.46 X3* X3 X3 X3 X3           1-3/8 1-27/32 1-21/32 1S 2.00
722233** 2AK32 3.25 3.00 2.66   X3 X3 X3 X3 X3         1-3/8 1-27/32 1-21/32 1S 2.30
722235** 2AK34 3.45 3.20 2.86 X3* X3 X3 X3 X3           1-3/8 1-27/32 1-21/32 1S 2.50
722238** 2AK39 3.75 3.50 3.16 X3* X3 X3 X3 X3 X3         1-3/8 1-27/32 1-11/32 2S 2.60
722241** 2AK41 3.95 3.70 3.36   X3 X3 X3 X3 X3         1-3/8 1-27/32 1-11/32 2S 2.80
722244** 2AK44 4.25 4.00 3.66   X3 X3 X3 X3 X3         1-3/8 1-27/32 1-11/32 2S 3.20
722246** 2AK46 4.45 4.20 3.86       X3 X1 X1         1-3/8 1-27/32 1-11/32 2S 2.90
722249** 2AK49 4.75 4.50 4.16     X1 X1 X3 X3         1-3/8 1-27/32 1-11/32 2S 3.20
722251** 2AK51 4.95 4.70 4.36     X1 X1 X3 X3         1-3/8 1-27/32 1-11/32 2S 3.40
722254** 2AK54 5.25 5.00 4.66   X1 X1 X1 X1 X3         1-3/8 1-27/32 1-11/32 3S 3.70
722256** 2AK56 5.45 5.20 4.86   X1 X1   X1 X3         1-3/8 1-27/32 1-11/32 3S 3.90
722261** 2AK61 5.95 5.70 5.36     X1 X1 X3 X3         1-3/8 1-27/32 1-11/32 3S 4.50
722273** 2AK74 7.25 7.00 6.66     X2   X2 X4         1-3/8 1-23/32 1-19/32 3lh 6.00
722284** 2AK84 8.25 8.00 7.66         X2           1-3/8 1-23/32 1-19/32 3lh 7.00
722292** 2AK94 9.25 9.00 8.66     X2   X2 X4 X4       1-3/8 1-23/32 1-19/32 3lh 8.20
722211** 2AK104 10.25 10.00 9.66     X2   X2         X7 1-3/8 1-23/32 1-19/32 3sp 9.60
722214** 2AK124 12.25 12.00 11.66     X2   X2   X5   X7 X7 1-3/8 1-23/32 1-19/32 3sp 12.10
722215** 2AK144 14.25 14.00 13.66         X2         X7 1-3/8 1-23/32 1-19/32 3sp 14.60
722216** 2AK154 15.25 15.00 14.66             X5     X7 1-3/8 1-23/32 1-19/32 3sp 16.50
722218** 2AK184 18.25 18.00 17.66             X5     X7 1-3/8 1-23/32 1-19/32 3sp 22.70

Hub Diameter

X1 X2 X3 X4 X5 X6
1.6 1.7 1.9 2.0 2.2 2.5

**Bore Size Chart

08 = 1/2" 12 = 3/4" 16 = 1" 19 = 1-3/16" 22 = 1-3/8"
10 = 5/8" 14 = 7/8" 18 = 1-1/8" 20 = 1-1/4" 23 = 1-7/16"

**Specify appropriate 2 digit bore size from Bore Size Chart above.
*Supplied with no keyway.
Other bore sizes and styles are available by quotation.
CAUTION: Do not use with rim speeds in excess of 6500 feet per minute.

Manufactured in the USA by G&G Manufacturing Company.