Roller Chain Sprocket, Finished Bore with Keyway & SS, 80 Chain Size, 21 # of Teeth
Mfr # 80BS21 X 1 3/4
Zoro # G7879436
product price: $105.99
/ea
Free Shipping & Returns
Key Features
Material
Steel
Number of Teeth - Sprockets
21
Number of Teeth
21
Bore Type
Fixed
Number of Chain Rows
Single
Get a 10% off coupon
Free 30-day returns
Return PolicyGet 30 days to pay with Net 30
Apply NowUnlock tax-exempt savings
Add Tax ExemptionSpecifications
Product Information
MFR #
80BS21 X 1 3/4
Zoro #
G7879436
UPC #
888569118523
Country of Origin
China
Dimensions
Outside Dia.
7 in
Bore Dia. - Sprockets
1 3/4 Inch
Set Screw Size
3/8 in
Industry Chain Size
80
Length through Bore
1 3/4 in
Pitch Dia.
6.71 in
Maximum Bore Diameter
1 3/4 in
Pitch Diameter
6.71 in
Hub Diameter
4 1/4 in
Outside Diameter
7.24 in
Keyway Width
3/8 in
Tooth Width
0.575 in
Bore Diameter
1 3/4 in
Description
Roller Chain Sprocket, Bore Diameter 1 3/4 in, For Chain Pitch 1 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 3/4 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 3/8 in, Length through Bore 1 3/4 in, Number of Set Screws 2
Ratings & reviews
3 reasons you can count on us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.