MARTIN SPROCKET & GR
2BK28 P/B V-BELT SHEAVE ; 2 GRV FRACTIONAL
Transmission Pulley; 2 Grooves; 2.95" Outside Diameter; Rough Bore; 4L | A | 5L | B Belt Series; 2.2" Pitch Minimum; 2.6" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 1-1/8" Max Bore
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MARTIN SPROCKET & GR
2BK90 P/B V-BELT SHEAVE ; 2 GRV FRACTIONAL
Transmission Pulley; 2 Grooves; 8-3/4" Outside Diameter; Rough Bore; 4L | A | 5L | B Belt Series; 8" Pitch Minimum; 8.4" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 1-7/16" Max Bore
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MARTIN SPROCKET & GR
2BK36 P/B V-BELT SHEAVE ; 2 GRV FRACTIONAL
Transmission Pulley; 2 Grooves; 3-3/4" Outside Diameter; Rough Bore; 4L | A | 5L | B Belt Series; 3" Pitch Minimum; 3.4" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 1-3/8" Max Bore
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MARTIN SPROCKET & GR
2BK40 P/B V-BELT SHEAVE ; 2 GRV FRACTIONAL
Transmission Pulley; 2 Grooves; 3.95" Outside Diameter; Rough Bore; 4L | A | 5L | B Belt Series; 3.2" Pitch Minimum; 3.6" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 1-3/8" Max Bore
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MARTIN SPROCKET & GR
2BK190 P/B V-BELT SHEAVE ; 2 GRV FRACTIONAL
Transmission Pulley; 2 Grooves; 18-3/4" Outside Diameter; Rough Bore; 4L | A | 5L | B Belt Series; 18" Pitch Minimum; 18.4" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 1-7/16" Max Bore
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