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4J 1

Image for Illustration purposes only. Actual product may vary

Martin 4J 1 Quadra-Flex coupling hub for flexible jaw couplings. Size 4J, 1" bore, steel construction, 2.460" outside diameter. Compatible with Martin Quadra-Flex elastomeric inserts (JEM, JEMS, EM, E, N, H, HS).

MODEL 4J 1

SKU

249803

WEIGHT

0.400 lb

UOM

each

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

$14.41 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Outside Dia

2.460"

MaterialSteelKey Way Size1/4 X 1/8 in.
Coupling Size4Set Screw Size5/16-18 X 5/16 in.
Outside Diameter2.460 in.Set Screw Location1 Over Kw & 1 At 90
Length Thru Bore2.375 in.Number of Set Screws2
Bore TypeBored To SizeMin Bore Size1.000 in.
Finished Bore Size1.000 in.Max Bore Size1.000 in.
Storage Dimension Length2.560 in.Weight0.43 lbs.
Storage Dimension Width2.560 in.Individually PackagedBoxed
Storage Dimension Height0.938 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!!!

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SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

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SKU: 250108

Free freight !

Easy to do business with

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SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again

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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!!!

Read more

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

Read more

SKU: 250108

Free freight !

Easy to do business with

Read more

SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again

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/