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
S1 3 7/8

Image for Illustration purposes only. Actual product may vary

Martin Sprocket S1 3 7/8 QD bushing, Type S1, 3-7/8" bore, ductile iron construction. Industry-interchangeable Quick Disconnect bushing for secure shaft mounting on sprockets, sheaves, and pulleys.

MODEL S1 3 7/8

SKU

248903

WEIGHT

13.500 lb

UOM

each

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

$259.55 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

Material

Ductile Iron

MaterialDuctile IronFlange Diameter6.375 in.
Bore TypeStandardLength Thru Bore4.375 in.
Finished Bore Size3.875 in.Cap Screw Bolt Circle5.375 in.
Key Way Size1 X 1/2 in.Number of Mounting Cap Screws3
Set Screw Size3/8-16 X 3/8 in.Cap Screw Size1/2 X 2 1/4 in.
Min Bore Size3.875 in.Bushing ConstructionType 2
Max Bore Size4.250 in.
Storage Dimension Length6.750 in.7.30 lbs.
Storage Dimension Width7.620 in.Individually PackagedYes
Storage Dimension Height4.620 in.

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more

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.

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

Read more
Recently Viewed
#5693329
Allen Bradley 700DC-P300Z2 Control Relay
Brand Allen Bradley
Model 700DC-P300Z2
Not available
Add to cart to see price
Free Shipping orders over $100
#6558829
$1,895.65 Each
Free Shipping orders over $100
$710.05 Each
Free Shipping orders over $100
#5693049
Allen Bradley 700-M220A24S Control Relay
Brand Allen Bradley
Model 700-M220A24S
$217.50 Each
Free Shipping orders over $100
#600271
Peer POS1622543VHY
Brand PEER Bearing
Model POS1622543VHY
$10.57 Each
Free shipping
#2241191
Gates 93874224 4/8V2240 Super HC PowerBand Belts
Brand Gates Rubber
Model 4/8V2240
$1,501.52 Each
Free Shipping orders over $100
Reviews

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more

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.

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

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/