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Martin N 5 1/2 Quick Disconnect (QD) bushing, Type N, 5-1/2" bore, cast iron construction. Industry-interchangeable QD bushing for high-torque applications on sprockets, sheaves, and couplings. Includes 1-1/4" x 1/4" keyway and set screws.

Name: Martin N 5 1/2 Quick Disconnect (QD) bushing, Type N, 5-1/2" bore, cast iron construction. Industry-interchangeable QD bushing for high-torque applica
Brand: Martin Sprocket
Price: 995.47 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL N 5 1/2

BRAND

Martin Sprocket

SKU

248249

WEIGHT

41.700 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$995.47 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Bore Size

5-1/2"

Bushing Size

Keyway

1-1/4" x 1/4"

Material

Cast Iron

Material	Cast Iron	Max Bore Size	6.000 in.
Bore Type	Standard	Flange Diameter	10.000 in.
Finished Bore Size	5.500 in.	Length Thru Bore	8.125 in.
Key Way Size	1 1/4 X 1/4 in.	Cap Screw Bolt Circle	8.500 in.
Set Screw Size	3/4-10X3/4 in.	Number of Mounting Cap Screws	4
Min Bore Size	5.500 in.	Cap Screw Size	7/8 X8 in.
Storage Dimension Width	10.000 in.	Individually Packaged	No
Storage Dimension Height	8.120 in.

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Read full FAQ

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Reviews

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas

SKU: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

Martin N 5 1/2 Quick Disconnect (QD) bushing, Type N, 5-1/2" bore, cast iron construction. Industry-interchangeable QD bushing for high-torque applications on sprockets, sheaves, and couplings. Includes 1-1/4" x 1/4" keyway and set screws.

Return policy