Single Strand Sprocket, Fixed, 40 Chain Size, 5/8 Bore Dia., 21 # of Teeth

  • Mfr # 40B21FJ

  • Zoro # G7241342


product price:  $33.49
/ea

Key Features

Material
Steel
Number of Teeth
21
Bore Type
Fixed
Bore Dia. (In.)
5/8
Includes
Set Screws
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Specifications

Product Information

MFR #
40B21FJ
Zoro #
G7241342
UPC #
-
Country of Origin
China

Dimensions

Bore Dia. (In.)
5/8
Outside Dia.
4 in
Pitch Dia.
3.355 in
Bore Dia. - Sprockets
5/8 in
Set Screw Size
1/4 in
Industry Chain Size
40
Hub Dia.
2.75 in
Length through Bore
1 in
Hub Dia. (In.)
2-3/4
Pitch Dia. (In.)
3.355
Length through Bore (In.)
1
Outside Dia. (In.)
3.620
Set Screw Dia. (In.)
1/4
Set Screw Hole Dia.
0.25 in
Pitch Diameter
3.355 in
Bore Diameter
5/8 in
Outside Diameter
3.62 in
Keyway Width
3/16 in
Tooth Width
0.284 in
Maximum Bore Diameter
5/8 in
Hub Diameter
2 3/4 in
Keyway Depth
3/32 in

Details

Item
Single Strand Sprocket
Material
Steel
Number of Teeth
21
Bore Type
Fixed
Includes
Set Screws
Chain Number
40
Sprocket Hub Type
Type B
ANSI Sprocket Number
40
Bushing Required
None
Item - Roller Chain Sprockets
Roller Chain Sprocket
Material - Sprockets
Carbon Steel
Sprocket Bore Type
Fixed Bore
Type
Finished Bore
Number of Chain Rows
Single
Setscrew Location
Directly Over Keyway and 90 Degrees from Keyway
Number of Teeth - Sprockets
21
Industry Chain Pitch
1/2 in
Set Screw Location
90 Degrees from Keyway, Directly Over Keyway
Resistance Properties
Corrosion Resistant
Hub Type
One Side
Finish
Black Oxide
Hub Projection
0.716 in
For Number of Strands
Single
Material Grade
1045
For Chain Pitch
1/2 in
Number of Set Screws
2
Standards
ANSI
For Pitch Type
Single Pitch
Teeth Heat Treatment
Hardened Teeth

Description

Single Strand Sprocket, Bore Diameter 5/8 in, For Chain Pitch 1/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 5/8 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 3/32 in, Keyway Width 3/16 in, Length through Bore 1 in, Material Grade 1045

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