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
50B39

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin 50B39 Type B plain bore roller chain sprocket for #50 chain, 5/8" pitch, 39 teeth, 8.117" outside diameter. Steel construction with one-sided hub for custom machining. Minimum plain bore allows re-boring to required shaft size.

MODEL 50B39

SKU

263316

WEIGHT

6.300 lb

UOM

each

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

$92.52 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

Steel

Number Of Teeth

39

Outside Dia

8.117"

Pitch

0.625 in.

MaterialSteelHub ConfigurationB
Chain Number50Hub Outside Diameter3.250 in.
Chain Pitch0.625 in.Length thru Bore1.250 in.
Number of Chain Rows1Hub Recessed For ChainNo
Number of Teeth39Construction DetailWelded
Outside Diameter8.117 in.Bore TypeStock Bore
Pitch Diameter7.767 in.Min Bore Size0.750 in.
Single Strand Tooth Thickness0.343 in.Max Bore Size2.250 in.
Hardened TeethNo
Storage Dimension Length8.120 in.Weight6.34 lbs.
Storage Dimension Width8.120 in.Individually PackagedNo
Storage Dimension Height1.250 in.

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

Read more

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

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: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

Read more
Suggested Items
Recently Viewed
#96636884
$89.48 Each
Free shipping
#5976723
AttaBox REAVP1/2 Condensation Plug
Brand AttaBox
Model REAVP1/2
$34.25 Each
Free shipping
#1413522
Orbit IR15-I 15A INDUSTRIAL GRADE DUPLEX REC. IVORY
Brand Orbit Industries
Model IR15-I
$3.96 Each
Free shipping
$266.25 Each
Free Shipping orders over $100
#2846988
$31.00 Each
Free shipping
$82.09 Each
Free shipping
#96639440
LSIS 1327015200 MC6A-40-00-U5-S-E
Brand LS Electric
Model 1327015200
$63.63 Each
Free shipping
Reviews

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

Read more

SKU: 251157

21 tooth 12 dp spur gear

The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!

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: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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/