Roller Chain Sprocket, Finished Bore with Keyway & SS, 80 Chain Size, 21 # of Teeth
Mfr # 80BS21 X 1 1/4
Zoro # G7877144
product price: $105.99
/ea
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Key Features
Industry Chain Size
80
Number of Teeth - Sprockets
21
Bore Dia. - Sprockets
1 1/4 Inch
Outside Dia.
7 in
Number of Chain Rows
Single
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Product Information
MFR #
80BS21 X 1 1/4
Zoro #
G7877144
UPC #
888569118493
Country of Origin
China
Dimensions
Industry Chain Size
80
Bore Dia. - Sprockets
1 1/4 Inch
Outside Dia.
7 in
Set Screw Size
5/16 in
Pitch Dia.
6.71 in
Length through Bore
1 3/4 in
Hub Diameter
4 1/4 in
Bore Diameter
1 1/4 in
Outside Diameter
7.24 in
Keyway Width
1/4 in
Tooth Width
0.575 in
Pitch Diameter
6.71 in
Maximum Bore Diameter
1 1/4 in
Description
Roller Chain Sprocket, Bore Diameter 1 1/4 in, For Chain Pitch 1 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 1/4 in, Number of Teeth 21, Outside Diameter 7.24 in, Pitch Diameter 6.71 in, Bore Type Fixed, Chain Number 80, Finish Black Oxide, Hub Diameter 4 1/4 in, Hub Projection 1.175 in, Includes Set Screws, Keyway Yes, Keyway Width 1/4 in, Length through Bore 1 3/4 in, Number of Set Screws 2
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