5L, B, or BX Belt Pitch Dia.
3.95 in to 4.77 in
Keyway Size Type
0.187 in x 0.093 in
3L Belt Pitch Dia.
3.26 in to 4.18 in
Pulley Outside Dia.
4.75 in
Pulley Type
Variable Pitch V-Belt Pulley
Pulley Bore Type
Fixed Bore
Item
Variable Pitch V-Belt Pulley
For V-Belt Section
3L, 4L, 5L, A, AX, B, BX
4L, A, or AX Belt Pitch Dia.
3.39 in to 4.62 in
AX Pitch Diameter (Minimum)
3.4 in
BX Pitch Diameter (Maximum)
4.7 in
B Pitch Diameter (Maximum)
4.7 in
For Belt Trade Size
3L, 4L, 5L, A, AX, B, BX
A Pitch Diameter (Minimum)
3.4 in
Maximum Pitch Diameter
4.1 in (3L), 4.4 in (4L, A), 4.7 in (5L, B)
4L, A, or AX Belt Pitch Diameter
3.39 in to 0.62 in
3L Pitch Diameter (Maximum)
4.1 in
3L Belt Pitch Diameter
3.26 in to 4.18 in
BX Pitch Diameter (Minimum)
3.7 in
5L, B, or BX Belt Pitch Diameter
3.95 in to 4.77 in
4L Pitch Diameter (Minimum)
3.4 in
B Pitch Diameter (Minimum)
3.7 in
5L Pitch Diameter (Minimum)
3.7 in
4L Pitch Diameter (Maximum)
4.4 in
For V-Belt Type
Classical, Cogged
A Pitch Diameter (Maximum)
4.4 in
Minimum Pitch Diameter
3.3 in (3L), 3.4 in (4L, A), 3.7 in (5L, B)
AX Pitch Diameter (Maximum)
4.4 in
5L Pitch Diameter (Maximum)
4.7 in
3L Pitch Diameter (Minimum)
3.3 in
C Pitch Diameter (Maximum)
Not Applicable
5V Pitch Diameter (Minimum)
Not Applicable
3VX Pitch Diameter (Maximum)
Not Applicable
Number of Turns
4 (3L); 5 (4L, A); 6 (5L, B)
3V Pitch Diameter (Maximum)
Not Applicable
Minimum Face Width
0.75 in
5VX Pitch Diameter (Minimum)
Not Applicable
Length through Bore
1 7/8 in
Maximum Face Width
1.125 in
3V Pitch Diameter (Minimum)
Not Applicable
CX Pitch Diameter (Maximum)
Not Applicable
3VX Pitch Diameter Minimum)
Not Applicable
C Pitch Diameter (Minimum)
Not Applicable
CX Pitch Diameter (Minimum)
Not Applicable
5V Pitch Diameter (Maximum)
Not Applicable
5VX Pitch Diameter (Maximum)
Not Applicable
Pulley Industry Number
1VP50
Country of Origin (subject to change)
Multiple
