Standard Size Phase Adjusting Hubs

Part Number: A

Specifications

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Standard Size Phase Adjusting Hubs a Configuration
Bore Size D1

Technical Resources

Standard Size Phase Adjusting Hubs A Specifications

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Part Number	A
Weight:	1.40 lbs
Weight :	0.63 kg
Overall Diameter (A):	2.875 inches
Overall Diameter (A) :	73.03 mm
Overall Width (B):	1.53 inches
Overall Width (B) :	38.86 mm
Dimension (C):	2.45 inches
Dimension (C) :	62.23 mm
Dimension (D):	0.19 inches
Dimension (D) :	4.83 mm
Dimension (E):	0.31 inches
Dimension (E) :	7.95 mm
Dimension (F):	1.25 inches
Dimension (F) :	31.75 mm
Bolt Circle (G):	2.125 inches
Bolt Circle (G) :	53.98 mm
Threaded Holes (H):	(3) 1/4"-20 x 1/2" Deep
Threaded Holes (H) :	(3) 1/4"-20 x 12.7 mm Deep
Minimum Sprocket Size for Chain Size 25:	35
Minimum Sprocket Size for Chain Size 35:	25
Minimum Sprocket Size for Chain Size 40:	19
Minimum Sprocket Size for Chain Size 41:	20
Minimum Sprocket Size for Chain Size 50:	16
Minimum Sprocket Size for Chain Size 60:	15