Attributes

Key Value
ANSI Sprocket Number25
Bore Dia. (In.)1/4
Bore Dia. - Sprockets1/4 in
Bore Diameter1/4 in
Chain Number25
Country of Origin (subj.China
FinishBlack Oxide
For Chain Number25
For Chain Pitch1/4 in
For Number of StrandsSingle
For Use WithRoller Chain
Hub Dia.1.125 in
Hub Dia. (In.)1-1/8
Hub Diameter1 1/8 in
Hub Projection0 in
Hub TypeOne-Sided Hub
Industry Chain Pitch1/4 in
Industry Chain Size25
ItemSprocket
Item - Roller Chain Spr.Roller Chain Sprocket
Keyway DepthNot Applicable
Keyway WidthNot Applicable
Length through Bore1/2 in
Length through Bore (In.1/2
MaterialSteel
Material - SprocketsSteel
Max. Bore - Sprockets3/4 in
Maximum Bore Diameter3/4 in
Number of Chain RowsSingle
Number of Set Screws0
Number of Teeth18
Number of Teeth - Sproc.18
Outside Dia.1.575 in
Outside Dia. (In.)1.575
Outside Diameter2 in
Pitch Dia.0.25 in
Pitch Dia. (In.)0.250
Pitch Diameter1.44 in
Set Screw LocationNot Applicable
Sprocket Bore TypePlain Bore
Sprocket Hub TypeType B
StandardsANSI B29.1, BIS
Teeth Heat TreatmentHardened Teeth
Tooth Width0.11 in
TypePlain Bore
Width Across Tooth SetsNot Applicable
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