Two Groove Fixed Bore Cast Iron Pulley 1″ Bore x 4.25″ OD

Product Code: 2BK45-1




4" – 4.9" OD

Bore Size


Weight 4 lbs

Please Call For Availability

Two Groove Fixed Bore Cast Iron Pulley

Outside Diameter: 4.25″
Pitch Diameter For 4L Or A Belt: 3.50″
Pitch Diameter For 5L Or B Belt: 3.90″
Bore Size: 1″
F: 1 3/4″
L: 1 15/32″
P: 15/32″
C: 3/4″
M: 1.90″
Construction Type: Solid

2Bk Sheaves Are Accurately Machined From Gray Cast Iron, Statically Balanced, Painted And Individually Packaged. They Are Furnished With Standard Keyway & 1 Set Screw. All Set Screws Are 51618 Knurled. Use With 4L,A,Ax,5L,B,Bx V-Belts.

Product Code: 2Bk45-1″

Additional Information

Masterdrive Pulley Fixed Bore AK and BK