3L Belt Pitch Dia.
3.10 in to 3.90 in
Pulley Type
Variable Pitch V-Belt Pulley
4L, A, or AX Belt Pitch Dia.
3.3 in to 4.3 in
Keyway Size Type
0.187 in x0.093 in
5L, B, or BX Belt Pitch Dia.
3.4 in to 4.4 in
Item
Variable Pitch V-Belt Pulley
Pulley Bore Type
Fixed Bore
For V-Belt Section
3L, 4L, 5L, A, AX, B, BX
Maximum Pitch Diameter
3.90 in (3L), 4.3 in (4L, A, AX), 4.4 in (5L, B, BX)
BX Pitch Diameter (Maximum)
4.4 in
Set Screw Location
180 Degrees from Keyway, 90 Degrees Apart
B Pitch Diameter (Minimum)
3.4 in
Minimum Pitch Diameter
3.10 in (3L), 3.3 in (4L, A, AX), 3.4 in (5L, B, BX)
3L Pitch Diameter (Maximum)
3.9 in
3L Belt Pitch Diameter
3.1 in to 3.9 in
BX Pitch Diameter (Minimum)
3.4 in
A Pitch Diameter (Minimum)
3.3 in
For V-Belt Type
Classical, Cogged
AX Pitch Diameter (Maximum)
4.3 in
5L Pitch Diameter (Minimum)
4.4 in
4L Pitch Diameter (Minimum)
3.3 in
A Pitch Diameter (Maximum)
4.3 in
5L Pitch Diameter (Maximum)
3.4 in
AX Pitch Diameter (Minimum)
3.3 in
4L, A, or AX Belt Pitch Diameter
3.3 in to 4.3 in
5L, B, or BX Belt Pitch Diameter
4.4 in to 3.4 in
B Pitch Diameter (Maximum)
4.4 in
For Belt Trade Size
3L, 4L, 5L, A, AX, B, BX
3L Pitch Diameter (Minimum)
3.1 in
4L Pitch Diameter (Maximum)
4.3 in
Country of Origin (subject to change)
China
