Martin Sprocket N-A weld-on hub for QD bushing applications. Cast iron construction provides durability for mounting sprockets, sheaves, and pulleys onto shafts via welding.

Martin Sprocket & Gear Martin N-A

UPC: 697950040707 | UNSPSC: 31171901 | GTIN:

Bushings > Bushing Hubs > Weld-On Hubs

Martin Weld-On Hub, QD Bushed, 6.99 in Bore Dia, 10-1/2 in Outside Dia, 10-1/4 in Pilot Dia, 8-1/2 in Bolt Circle Dia, 4 Bolt Holes, 6-1/4 in Overall Length, Steel

Features:

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

Specs:

• Bolt Circle Diameter: 8-1/2 in
• Number of Bolt Holes: 4
• Pilot Diameter: 10-1/4 in
• Bore Diameter: 6.99 in
• Outside Diameter: 10-1/2 in
• Material: Steel
• Overall Length: 6-1/4 in
• Type: QD Bushed

Packaging:

• Length: 10.5 in
• Width: 10.5 in
• Height: 6.25 in
• Weight: 75.88 lb