Attributes

Key Value
ANSI Sprocket Number40
Bore Dia. (In.)3/4
Bore Dia. - Sprockets3/4 in
Bore Diameter3/4 in
Bore TypeFixed
Chain Number40
Country of Origin (subj.China
FinishBlack Oxide
For Chain Number40
For Chain Pitch1/2 in
For Number of StrandsSingle
For Use WithRoller Chain
Hub Dia.3.75 in
Hub Dia. (In.)3-3/4
Hub Diameter3 3/4 in
Hub Projection1 in
Hub TypeOne Side
IncludesStandard Keyway and (2).
Industry Chain Pitch1/2 in
Industry Chain Size40
ItemSprocket
Item - Roller Chain Spr.Roller Chain Sprocket
Keyseat Size (In.)3/16 x 3/32
Keyway Depth3/32 in
Keyway Size3/16 in x 3/32 in
Keyway Width3/16 in
Length through Bore1 in
Length through Bore (In.1
MaterialSteel
Material - SprocketsSteel
Maximum Bore Diameter3/4 in
Number of Chain RowsSingle
Number of Set Screws2
Number of Teeth30
Number of Teeth - Sproc.30
Outside Dia.5.079 in
Outside Dia. (In.)5.079
Outside Diameter5 in
Pitch Dia.0.5 in
Pitch Dia. (In.)0.500
Pitch Diameter4.783 in
Set Screw Dia. (In.)1/4
Set Screw Hole Dia.0.25 in
Set Screw LocationOne Setscrew Over The K.
Setscrew LocationOne Setscrew Over The K.
Sprocket Bore TypeFixed Bore
Sprocket Hub TypeType B
StandardsANSI B29.1, BIS
Teeth Heat TreatmentHardened Teeth
Tooth Width0.284 in
TypeFinished Bore
Width Across Tooth SetsNot Applicable
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