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M 4 3/8

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Martin M 4 3/8 Type M Quick Disconnect bushing with 4-3/8" bore, cast iron construction, and 1" x 1/2" keyway. Industry-interchangeable QD bushing for high-torque power transmission applications. Requires M-size QD hub (sold separately).

MODEL M 4 3/8

BRAND

Martin Sprocket

SKU

247772

WEIGHT

41.220 lb

UOM

each

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

$590.20 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Bore Size

4-3/8"

Keyway

1" x 1/2"

Material

Cast Iron

Material	Cast Iron	Max Bore Size	5.500 in.
Bore Type	Standard	Flange Diameter	9.000 in.
Finished Bore Size	4.375 in.	Length Thru Bore	6.750 in.
Key Way Size	1 X 1/2 in.	Cap Screw Bolt Circle	7.875 in.
Set Screw Size	3/4-10X3/4 in.	Number of Mounting Cap Screws	4
Min Bore Size	4.375 in.	Cap Screw Size	3/4 X 6 3/4 in.
Storage Dimension Length	9.000 in.	Weight	41.22 lbs.
Storage Dimension Width	9.000 in.	Individually Packaged	No
Storage Dimension Height	6.750 in.

SKU: 254588

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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.

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Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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Martin c5-20t-19-09

Quality product. Fast shipping!

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

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

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Dodge 119927 Type M Quick Disconnect (QD) bushing with 4-3/8" finished bore and 1" x 1/2" keyway. Ductile iron construction provides high strength and durability for demanding power transmission applications. QD design enables fast, secure shaft mounting and easy removal without disturbing other components. Suitable for use with QD sheaves, sprockets, and pulleys in industrial drive systems.

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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.

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.