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
50BS27 1

Image for Illustration purposes only. Actual product may vary

Martin 50BS27 1 is a Type B Finished Bore roller chain sprocket for #50 chain (5/8" pitch). Features 27 teeth, a 1" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard bored-to-size

MODEL 50BS27 1

SKU

262829

WEIGHT

3.700 lb

UOM

each

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

$77.54 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

1"

Material

Steel

Number Of Teeth

27

Outside Dia

5.722"

Pitch

0.625 in.

Teeth

27

MaterialSteelHub Outside Diameter3.000 in.
Chain Number50Length thru Bore1.250 in.
Chain Pitch0.625 in.Hub Recessed For ChainNo
Number of Chain Rows1Construction DetailWelded
Number of Teeth27Bore TypeBored To Size
Outside Diameter5.722 in.Finished Bore Size1.000 in.
Pitch Diameter5.384 in.Key Way Size1/4 X 1/8 in.
Single Strand Tooth Thickness0.343 in.Set Screw Size5/16-18X5/16 in.
Hardened TeethNoSet Screw Location(2) Set Screws (1) Over Kw And (1) At 90
Hub ConfigurationB
Storage Dimension Length5.722 in.Weight3.40 lbs.
Storage Dimension Width5.722 in.Individually PackagedNo
Storage Dimension Height1.250 in.

SKU: 250108

Free freight !

Easy to do business with

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: 265185

Great prices and quality products

Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)

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
Suggested Items
Recently Viewed
Call for pricing
#5017584
$37.71 Each
Free shipping
#1018515
$83.79 Each
Free shipping
$325.74 Each
Free Shipping orders over $100
#1239828
Gates 90042185 C185 Hi-Power II Belts
Brand Gates Rubber
Model C185
$81.56 Each
Free shipping
$324.00 Each
Free Shipping orders over $100
#5732536
Allen Bradley 800FD-P4N5 Pilot Light
Brand Allen Bradley
Model 800FD-P4N5
$61.20 Each
Free shipping
#1999622
Jason 990M16 MULTI-RIB
Brand Jason Industrial
Model 990M16
$981.58 Each
Free Shipping orders over $100
Reviews

SKU: 250108

Free freight !

Easy to do business with

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: 265185

Great prices and quality products

Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)

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/