Browning Q1 1 5/8 Split Taper Bushing 1-5/8 Inch Bore

The Browning Q1 1 5/8 is a heavy-duty split taper bushing designed to provide a secure connection between sheaves, sprockets, or pulleys and their drive shafts. This Type Q1 bushing features a 1-5/8 inch bore diameter and is engineered for use with Browning multiple groove sheaves and similar power transmission components.

Key Features:

• Solid flange and double split barrel design ensures superior concentricity to the shaft for smooth, vibration-free operation
• Key to key drive system with keys on both the shaft and bushing provides the strongest possible torque transmission
• 3/4 inch per foot taper on barrel creates a self-locking connection for maximum mechanical grip
• External key design delivers positive drive with no stress on cap screws
• High torque carrying capacity for demanding industrial applications
• Positive clamp fit grips the shaft securely
• Lifetime warranty - Browning replaces failed bushings free of charge

Specifications:

• Bore Diameter: 1-5/8 inches
• Flange Diameter: 4-1/8 inches
• Barrel Diameter: 2.766 inches (small end) / 2.875 inches (large end)
• Overall Length: 2-1/2 inches
• Bolt Circle Diameter: 3-3/8 inches
• Flange Thickness: 17/32 inches
• Number of Bolt Holes: 3
• Screw Size: 3/8 x 1-1/4 inches
• Keyway: 3/8 x 3/16 inches
• Material: Sintered steel or iron construction

This Browning split taper bushing (part number 1078971) is ideal for industrial power transmission systems requiring reliable, easy-to-install shaft mounting solutions. The split design allows for simple installation and removal without disturbing other components on the shaft.