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
SK 1 7/8

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin SK 1 7/8 Type SK QD bushing with 1-7/8" bore, 1/2" x 1/4" keyway, and 7,000 in-lb torque rating. Steel quick disconnect bushing for mounting sprockets, sheaves, and pulleys. Industry-interchangeable with Dodge, Browning, and Gates SK bushings.

MODEL SK 1 7/8

SKU

248817

WEIGHT

2.300 lb

UOM

each

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

$49.69 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

1-7/8"

Keyway

1/2" x 1/4"

Material

Steel

MaterialSteelFlange Diameter3.875 in.
Bore TypeStandardLength Thru Bore1.938 in.
Finished Bore Size1.875 in.Cap Screw Bolt Circle3.312 in.
Key Way Size1/2 X 1/4 in.Number of Mounting Cap Screws3
Min Bore Size1.875 in.Cap Screw Size5/16-18 X 2 in.
Max Bore Size2.500 in.
Storage Dimension Width3.938 in.Individually PackagedYes
Storage Dimension Height1.938 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: 262188

Sprocket lm

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

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: 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!

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: 262188

Sprocket lm

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

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: 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!

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/