Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you're viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
J 3 9/16

Image for Illustration purposes only. Actual product may vary

Martin J 3 9/16 QD bushing, Type J, 3-9/16" bore, cast iron construction. Industry-interchangeable Quick Disconnect bushing for sprockets, sheaves, and couplings. Includes 7/8" x 7/16" keyway. Torque rating: 45,000 in-lb. Weight: 17.68 lbs.

MODEL J 3 9/16

SKU

247648

WEIGHT

17.680 lb

UOM

each

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

$283.89 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Bore Size

3-9/16"

Bushing Size

J

Keyway

7/8" x 7/16"

Material

Cast Iron

MaterialCast IronMax Bore Size4.500 in.
Bore TypeStandardFlange Diameter7.250 in.
Finished Bore Size3.563 in.Length Thru Bore4.500 in.
Key Way Size7/8 X 7/16 in.Cap Screw Bolt Circle6.250 in.
Set Screw Size5/8-11X5/8 in.Number of Mounting Cap Screws3
Min Bore Size3.563 in.Cap Screw Size5/8 x 4 1/2 in.
Storage Dimension Length7.250 in.Weight17.68 lbs.
Storage Dimension Width7.250 in.Individually PackagedYes
Storage Dimension Height4.875 in.

SKU: 254588

Electric motor pulley sheave

Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.

Read more

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!!!

Read more

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more

SKU: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

Read more
Reviews

SKU: 254588

Electric motor pulley sheave

Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.

Read more

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!!!

Read more

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more

SKU: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

Read more

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/