Attributes

Key Value
3L Belt Pitch Dia.11.66 in
3L Pitch Diameter11.91 in
3V Pitch DiameterNot Applicable
3VX Pitch DiameterNot Applicable
4L Pitch Diameter12.25 in
4L, A, or AX Belt Pitch.12 in
5V Pitch DiameterNot Applicable
5VX Pitch DiameterNot Applicable
A Pitch Diameter12.25 in
AX Pitch Diameter12.25 in
B Pitch DiameterNot Applicable
Bore Diameter1 in
Bore TypeFixed
Bushing RequiredNone
BX Pitch DiameterNot Applicable
C Pitch DiameterNot Applicable
ConstructionArm
CX Pitch DiameterNot Applicable
Face Width0.75 in
Fits Shaft Dia.1 in
For Belt Section (broad.3L, 4L, A, or AX
For Belt Trade Size3L, 4L, A, AX
For V-Belt Section3L, 4L, A, AX
For V-Belt TypeClassical, Cogged
Hub TypeOne Side
Industry NumberAK1241
ItemStandard V-Belt Pulley
Keyway Depth1/8 in
Keyway Size0.250" x 0.125"
Keyway Size Type0.250 in x 0.125 in
Keyway Width1/4 in
Length through Bore1 15/32 in
Maximum Bore Diameter1 11/16 in
Number of Grooves1
Number of Steps1
Outside Diameter12.25 in
Overall Width1 1/2 in
Pitch Diameter12.25 in
Pitch Diameter for V-Be.3L: 11.91 in / 4L: 12.2.
Pulley Bore Dia.1 in
Pulley Bore TypeFixed Bore
Pulley MaterialCast Iron
Pulley Outside Dia.12.25 in
Pulley TypeStandard V-Belt Pulley
Set Screw IncludedYes
Weight7.1 lb
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