Standard Size Phase Adjusting Hubs
Part Number: B
								Specifications
								
								    
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								- Weight: 2.30 lbs
 - Weight : 1.04 kg
 - Overall Diameter (A): 3.750 inches
 - Overall Diameter (A) : 95.25 mm
 - Overall Width (B): 1.72 inches
 - Overall Width (B) : 43.69 mm
 - Dimension (C): 3.33 inches
 - Dimension (C) : 84.53 mm
 - Dimension (D): 0.19 inches
 - Dimension (D) : 4.83 mm
 - Dimension (E): 0.52 inches
 - Dimension (E) : 13.21 mm
 - Dimension (F): 2.13 inches
 - Dimension (F) : 53.98 mm
 - Bolt Circle (G): 2.875 inches
 - Bolt Circle (G) : 73.03 mm
 - Threaded Holes (H): (3) 3/8"-16 x 1/2" Deep
 - Threaded Holes (H) : (3) 3/8"-16 x 12.7 mm Deep
 - Minimum Sprocket Size for Chain Size 25: 52
 - Minimum Sprocket Size for Chain Size 35: 32
 - Minimum Sprocket Size for Chain Size 40: 24
 - Minimum Sprocket Size for Chain Size 41: 24
 - Minimum Sprocket Size for Chain Size 50: 21
 - Minimum Sprocket Size for Chain Size 60: 19
 - Minimum Sprocket Size for Chain Size 80: 15
 - Minimum Sprocket Size for Chain Size 100: 13
 
| Standard Size Phase Adjusting Hubs b Configuration | |
| Bore Size D1 | |
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