Manufacturer Name
MARTIN SPROCKET & GEAR
Other Features
QD Bushing | Solid Style | Bore Size 2-9/16 and 2-5/8 has No Keyway
Category - BDI
Sheave - Fixed Pitch
Harmonized Tariff Code
8483.50.90.40
Keyword String
Transmission
Manufacturer Item Number
4 B 74 SK
Long Description
Transmission Pulley; 4 Grooves; 7-3/4" Outside Diameter; Bushed; SK Bushing Series; A | B Belt Series; 7" Pitch Minimum; 7.4" Pitch Maximum; 1/2 To 2-5/8" Bushing Bore Range; Keyway
Belt Width Maximum
0.656 Inch | 16.662 Millimeter
Bushing Bore Range
1/2 To 2-5/8 Inch | 14 To 60 Millimeter
Pitch Diameter Maximum
7.4 Inch | 187.96 Millimeter
Pitch Diameter Minimum
7 Inch | 177.8 Millimeter
Outside Diameter
7.75 Inch | 196.85 Millimeter
Bore
0 Inch | 0 Millimeter
Belt Width Minimum
0.5 Inch | 12.7 Millimeter
