Martin M-A weld-on hub for QD bushing systems. Steel construction. Designed for secure mounting of QD bushings onto shafts via welding.

Martin Sprocket & Gear Martin M-A

UPC: 697950040691 | UNSPSC: 31171901 | GTIN:

Bushings > Bushing Hubs > Weld-On Hubs

Martin Weld-On Hub, QD Bushed, 6.49 in Bore Dia, 9-1/2 in Outside Dia, 9-1/4 in Pilot Dia, 7-7/8 in Bolt Circle Dia, 4 Bolt Holes, 5-3/16 in Overall Length, Steel

Features:

• For use with type M bushing
• Adapts components to accept QD bushings
• Precise machining and processes ensure consistent finish and high quality

Specs:

• Bolt Circle Diameter: 7-7/8 in
• Number of Bolt Holes: 4
• Pilot Diameter: 9-1/4 in
• Bore Diameter: 6.49 in
• Outside Diameter: 9-1/2 in
• Material: Steel
• Overall Length: 5-3/16 in
• Type: QD Bushed

Packaging:

• Length: 9.5 in
• Width: 9.5 in
• Height: 5.188 in
• Weight: 49.0 lb