Features
Bore Profile:
Round
Pitch Diameter - Inch:
5.089
Pitch - Millimeter:
38.1
Inch - Metric:
Inch
Material:
Cast Iron
Outside Diameter - Inch:
5.12
Outside Diameter - Millimeter:
130.048
Pitch Diameter - Millimeter:
129.261
Modular - Flat Top Size:
821 | 815 H
Mounting Method:
Rough Bore
Features
Bore Profile:
Round
Pitch Diameter - Inch:
6.032
Pitch - Millimeter:
38.1
Inch - Metric:
Inch
Material:
Cast Iron
Outside Diameter - Inch:
6.07
Outside Diameter - Millimeter:
154.178
Pitch Diameter - Millimeter:
153.213
Modular - Flat Top Size:
821 | 815 H
Mounting Method:
Rough Bore
821-21T RB 1IN
Description
CI821-21T RB 1IN SPROCKET ; 401-308-2 NON-SPLIT
Part # 9167675
BDI # 18141860
Features
Bore Profile:
Round
Pitch Diameter - Inch:
5.089
Pitch - Millimeter:
38.1
Inch - Metric:
Inch
Material:
Cast Iron
Outside Diameter - Inch:
5.12
Other Features:
Arm Body | Idler Bores are Slightly Oversized
Pitch Diameter - Millimeter:
129.261
Modular - Flat Top Size:
821 | 815 H
Mounting Method:
Idler Bore
821-25T RB 1IN ARM BODY
Description
CI821-25T RB 1IN ARM BODY SPROCKET ; 401-309-2 NON-SPLIT CAST-IRON
Part # 9167715
BDI # 18141862
Features
Bore Profile:
Round
Pitch Diameter - Inch:
6.032
Pitch - Millimeter:
38.1
Inch - Metric:
Inch
Material:
Cast Iron
Outside Diameter - Inch:
6.07
Other Features:
Arm Body
Pitch Diameter - Millimeter:
153.213
Modular - Flat Top Size:
821 | 815 H
Mounting Method:
Rough Bore
NS821-25T 1-1/4IN IDL
Description
NS821-25T 1-1/4IN IDL SPROCKET ; 614-36-12 MOLDED SPLIT
Part # 9168310
BDI # 18146031
Features
Bore Profile:
Round
Pitch Diameter - Inch:
6.032
Pitch - Millimeter:
38.1
Inch - Metric:
Inch
Material:
Thermoplastic
Outside Diameter - Inch:
6.07
Other Features:
Idler Bores are Slightly Oversized
Pitch Diameter - Millimeter:
153.213
Modular - Flat Top Size:
821 | 815 H
Mounting Method:
Idler Bore