Manufacturer Name
RBC BEARINGS
Belt Series
4L | A | 5L | B
Mounting Method
Finished Bore
Adjustment Method
Manual Turn
Other Features
Larger Sizes Come With 2 Set Screws
Category - BDI
Sheave - Variable Speed
Keyword String
Variable Speed
Long Description
Variable Speed Pulley; 3/4" Bore; 1 Groove; 3-1/4" Outside Diameter; Finished Bore; No Bushing; 4L | A | 5L | B Belt Series; 2.3" Pitch Dia Min; 3.1" Pitch Dia Max; Keyway; Manual Turn Adjustment Method
Outside Diameter
3.25 Inch | 82.55 Millimeter
Bore
0.75 Inch | 19.05 Millimeter
Belt Width Maximum
0.656 Inch | 16.662 Millimeter
Face Width Minimum
0.656 Inch | 16.662 Millimeter
Face Width Maximum
1.031 Inch | 26.187 Millimeter
Pitch Diameter Minimum
2.3 Inch | 58.42 Millimeter
Pitch Diameter Maximum
3.1 Inch | 78.74 Millimeter
Belt Width Minimum
0.5 Inch | 12.7 Millimeter
