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3J 7/8

Image for Illustration purposes only. Actual product may vary

Martin 3J 7/8 Quadra-Flex coupling hub, size 3J with 7/8" bore. Steel construction with 2.062" outside diameter. Compatible with JEM, JEMS, EM, E, N, H, and HS elastomeric sleeves for flexible coupling applications.

MODEL 3J 7/8

BRAND

Martin Sprocket

SKU

249650

WEIGHT

0.300 lb

UOM

each

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

$11.38 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Outside Dia

2.062"

Material	Steel	Key Way Size	3/16 X 3/32 in.
Coupling Size	3	Set Screw Size	1/4-20 X 1/4 in.
Outside Diameter	2.062 in.	Set Screw Location	1 Over Kw & 1 At 90
Length Thru Bore	2.000 in.	Number of Set Screws	2
Bore Type	Bored To Size	Min Bore Size	0.875 in.
Finished Bore Size	0.875 in.	Max Bore Size	0.875 in.
Storage Dimension Length	2.560 in.	0.29 lbs.
Storage Dimension Width	2.560 in.	Individually Packaged	Boxed
Storage Dimension Height	0.938 in.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

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

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

SKU: 251489

High quality

strong material

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

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Alternatives Products from another supplier. Note, it may not be identical in style or function to original item

3J78

#337698

TB Woods 3J78 Sure-Flex Plus Type J flange for Size 3 elastomeric sleeve couplings with 7/8" finished bore. Sintered carbon steel construction with setscrew locking and 3/16" x 3/32" keyseat. Rated for 78 in-lb continuous torque at up to 9,200 RPM. Pairs with any matching TB Woods Type J flange and an EPDM, Neoprene, Hytrel, or Urethane sleeve.

Brand

TB Woods

Model

3J78

$11.57 Each

Free shipping

022704

#117854

Dodge 022704 D-Flex 3J coupling flange with 7/8" bore, sintered steel construction, rated for 9200 RPM maximum speed. Bored to size shaft attachment for precision fit in elastomeric sleeve coupling applications.

Brand

Dodge

Model

022704

$13.65 Each

Free shipping

Reviews

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

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

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

SKU: 251489

High quality

strong material