Attributes

Key Value
Bore (in)1 inch Finished Bore
Bore TypeFinished Bore
Face Width (in)1.750
For Belt Type4L, 5L, A, or B
Grooves2
Hub Diameter (in)2.125
MaterialCast Iron
Max. Bore (in)1.375
Min. Bore (in)1.000
MOQ1
Outside Diameter (in)4.250
Overall Length (in)2.219
Part Number Cross Refer.2BK45 1., 2BK45-1 PULLE.
Pitch Dia. "A"3.500
Pitch Dia. "B"3.900
Product Number2BK45x1
Set Screw1 x 5/16-18 UNC
Set Screw Quantity1
Sheave TypeBK
Type2
Weight (lb)4.00
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