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
21H100

Image for Illustration purposes only. Actual product may vary

Martin 21H100 synchronous sprocket for H-series (0.500" pitch) timing belts. Features 21 teeth, steel construction, and a 3.8 lb weight. Designed for precise power transmission in synchronous drive systems.

MODEL 21H100

SKU

266066

WEIGHT

3.800 lb

UOM

each

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

$100.96 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

21

MaterialSteelPitch Diameter3.342 in.
Belt PitchHConstruction TypeSolid
Belt Width1.000 in.Bore TypeReborable
Number of Teeth21Min Bore Size0.750 in.
Face Width1.313 in.Max Bore Size1.688 in.
Flange Outside Diameter (Flanged)3.574 in.
Storage Dimension Width3.574 in.Individually PackagedYes
Storage Dimension Height2.250 in.

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

Read more

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: 256495

Nice sprocket

sprocket is very nice.

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

Read more
Recently Viewed
$284.16 Each
Free Shipping orders over $100
#2516533
Coxreels P-LP-125
Brand CoxReels
Model P-LP-125
$256.97 Each
Free Shipping orders over $100
$490.13 Each
Free Shipping orders over $100
$388.41 Each
Free Shipping orders over $100
$440.53 Each
Free Shipping orders over $100
Reviews

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

Read more

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: 256495

Nice sprocket

sprocket is very nice.

Read more

SKU: 262256

Works great

Works perfect and made my gokart way faster

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/