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Sprocket, Plain, 80 Chain Size, 1 Bore Dia., 21 # of Teeth

  • Mfr # 80B21

  • Zoro # G2404123


product price: $97.19
/ea
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Key Features

Industry Chain Size
80
Number of Teeth - Sprockets
21
Bore Dia. - Sprockets
1 in
Outside Dia.
7 in
Number of Chain Rows
Single
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Specifications

Product Information

MFR #
80B21
Zoro #
G2404123
UPC #
097039316578
Country of Origin
China

Dimensions

Industry Chain Size
80
Bore Dia. - Sprockets
1 in
Outside Dia.
7 in
Pitch Dia.
6.71 in
Outside Dia. (In.)
7.240
Length through Bore (In.)
1-7/8
Hub Dia. (In.)
4-1/4
Bore Dia. (In.)
1
Pitch Dia. (In.)
6.710
Set Screw Size
5/16 in
Length through Bore
1 7/8 in
Hub Dia.
4.25 in
Keyway Width
1/4 in
Maximum Bore Diameter
2 3/4 in
Bore Diameter
1 in
Outside Diameter
7.24 in
Tooth Width
0.575 in
Hub Diameter
4 1/4 in
Pitch Diameter
6.71 in
Keyway Depth
1/8 in

Details

Number of Teeth - Sprockets
21
Number of Chain Rows
Single
Material - Sprockets
Carbon Steel
Max. Bore (In.)
2-3/4
Item
Sprocket
Sprocket Hub Type
Type B
Number of Teeth
21
Sprocket Bore Type
Plain Bore
ANSI Sprocket Number
80
Max. Bore - Sprockets
2 3/4 in
Item - Roller Chain Sprockets
Roller Chain Sprocket
Type
Plain Bore
Material
Steel
Includes
Set Screws
Bore Type
Plain
Industry Chain Pitch
1 in
Chain Number
80
For Chain Pitch
1 in
Material Grade
1045
Teeth Heat Treatment
Hardened Teeth
For Number of Strands
Single
For Pitch Type
Single Pitch
Resistance Properties
Corrosion Resistant
Set Screw Location
90 Degrees from Keyway
Hub Projection
1.175 in
Standards
ANSI
Finish
Black Oxide
Hub Type
One-Sided Hub

Description

Sprocket, Bore Diameter 1 in, For Chain Pitch 1 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 2 3/4 in, Number of Teeth 21, Outside Diameter 7.24 in, Pitch Diameter 6.71 in, Bore Type Plain, Chain Number 80, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 4 1/4 in, Hub Projection 1.175 in, Includes Set Screws, Keyway Yes, Keyway Depth 1/8 in, Keyway Width 1/4 in, Length through Bore 1 7/8 in, Material Grade 1045

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