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						ASA120 (1 1/2 Pitch) American Standard Sprockets
		
                         | 
		Name
	 |  
		Pitch
	 |  
		Outside
	 |  
		Bore
	 |  
		Hub
	 |  
		Hub
	 |  
		Duplex
	 |  
		Duplex
	 |  
		Duplex
	 |  
		Enquire
	 |  
  | 
		Via Dp
	 |  
		Dia Do
	 |  
		d
	 |  
		Dh
	 |  
		L
	 |  
		d
	 |  
		Dh
	 |  
		L
	 |  
   |  9 teeth  |  
		111.40mm
	 |  
		127.50mm
	 |  
		31.70mm
	 |  
		85.70mm
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |   Enquire  |  
  |  10 teeth  |  
		123.29mm
	 |  
		140.20mm
	 |  
		31.70mm
	 |  
		95.20mm
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |   Enquire  |  
  |  11 teeth  |  
		135.25mm
	 |  
		152.65mm
	 |  
		31.70mm
	 |  
		90.40mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		90.40mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  12 teeth  |  
		147.21mm
	 |  
		165.10mm
	 |  
		31.70mm
	 |  
		104.70mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		105.80mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  13 teeth  |  
		159.23mm
	 |  
		177.54mm
	 |  
		31.70mm
	 |  
		115.80mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		114.30mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  14 teeth  |  
		171.22mm
	 |  
		189.73mm
	 |  
		31.70mm
	 |  
		120.60mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		127.00mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  15 teeth  |  
		183.26mm
	 |  
		202.18mm
	 |  
		31.70mm
	 |  
		120.60mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		133.30mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  16 teeth  |  
		199.87mm
	 |  
		214.37mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		133.30mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  17 teeth  |  
		207.34mm
	 |  
		226.56mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		133.30mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  18 teeth  |  
		219.43mm
	 |  
		239.01mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		133.30mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  19 teeth  |  
		231.49m
	 |  
		251.20mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		133.30mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  20 teeth  |  
		243.53mm
	 |  
		263.39mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		133.30mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  21 teeth  |  
		255.65mm
	 |  
		275.59mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		139.70mm
	 |  
		95.20mm
	 |   Enquire  |  
  |  22 teeth  |  
		267.74mm
	 |  
		287.78mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		146.00mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  23 teeth  |  
		279.80mm
	 |  
		299.97mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		165.10mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  24 teeth  |  
		291.89mm
	 |  
		312.16mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		165.10mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  25 teeth  |  
		304.01mm
	 |  
		324.35mm
	 |  
		31.70mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		165.10mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  26 teeth  |  
		316.07mm
	 |  
		336.55mm
	 |  
		38.10mm
	 |  
		133.30mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		165.10mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  27 teeth  |  
		328.19mm
	 |  
		348.74mm
	 |  
		38.10mm
	 |  
		152.40mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		165.10mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  28 teeth  |  
		340.28mm
	 |  
		360.93mm
	 |  
		38.10mm
	 |  
		152.40mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		165.10mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  30 teeth  |  
		364.51mm
	 |  
		385.31mm
	 |  
		38.10mm
	 |  
		152.40mm
	 |  
		N/A
	 |  
		38.10mm
	 |  
		165.10mm
	 |  
		101.60mm
	 |   Enquire  |  
  |  35 teeth  |  
		425.04mm
	 |  
		446.27mm
	 |  
		38.10mm
	 |  
		152.40mm
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |   Enquire  |  
  |  38 teeth  |  
		461.37mm
	 |  
		482.66mm
	 |  
		38.10mm
	 |  
		152.40mm
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |   Enquire  |  
  |  45 teeth  |  
		546.19mm
	 |  
		567.72mm
	 |  
		38.10mm
	 |  
		152.40mm
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |  
		N/A
	 |   Enquire  |