Single Strand Sprocket, Fixed, 40 Chain Size, 1-1/8 Bore Dia., 21 # of Teeth
Mfr # 40B21F-1B
Zoro # G7171315
product price: $33.19
/eaKey Features
Industry Chain Size
40
Number of Teeth - Sprockets
21
Bore Dia. - Sprockets
1 1/8 in
Outside Dia.
4 in
Number of Chain Rows
Single
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Product Information
MFR #
40B21F-1B
Zoro #
G7171315
UPC #
-
Country of Origin
China
Dimensions
Industry Chain Size
40
Bore Dia. - Sprockets
1 1/8 in
Outside Dia.
4 in
Outside Dia. (In.)
3.620
Length through Bore (In.)
1
Pitch Dia. (In.)
3.355
Set Screw Dia. (In.)
5/16
Bore Dia. (In.)
1-1/8
Pitch Dia.
3.355 in
Hub Dia. (In.)
2-3/4
Set Screw Size
5/16 in
Length through Bore
1 in
Set Screw Hole Dia.
0.313 in
Hub Dia.
2.75 in
Maximum Bore Diameter
1 1/8 in
Outside Diameter
3.62 in
Keyway Depth
1/8 in
Hub Diameter
2 3/4 in
Pitch Diameter
3.355 in
Keyway Width
1/4 in
Bore Diameter
1 1/8 in
Tooth Width
0.284 in
Description
Single Strand Sprocket, Bore Diameter 1 1/8 in, For Chain Pitch 1/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 1/8 in, Number of Teeth 21, Outside Diameter 3.62 in, Pitch Diameter 3.355 in, Bore Type Fixed, Chain Number 40, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 2 3/4 in, Hub Projection 0.716 in, Includes Set Screws, Keyway Yes, Keyway Depth 1/8 in, Keyway Width 1/4 in, Length through Bore 1 in, Material Grade 1045
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