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Gates 78311120 QD1A12.0/B12.4 Multi-Duty V-Belt Sheave with 1 groove, 12.0" A-section pitch diameter, 12.4" B-section pitch diameter, and 12.75" outside diameter. Designed for industrial V-belt drives using QD bushings for easy installation and removal. Cast-iron construction ensures durability and reliable power transmission in demanding applications.
MODEL QD1A12.0/B12.4
Contact supplier for technical support on: 303-744-5800
$261.12 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore Diameter
1-15/16 in
Bore Max (in)
1.9375
Bore Type
QD
Bushing Type
SDS
Face Width
1 in
Material
Cast Iron
Non-Standard
NO
Number of Grooves
1
Outside diameter (in)
12.75
Rim Speed (fpm)
6500
Rim Speed (mps)
33.02
Series
7831
Suitable For Use With
A/B Section Hi-Power II, Tri-Power, Dubl-V, Power Curve, PowerBack and Classical Section PowerBand Belts
Type
Heavy Duty
From heavy-duty sheaves built to haul your heavy loads to light-duty sheaves designed for your vehicle’s drive system, and multi-duty sheaves for every application in between, Gates designs a wide range of versatile, high performance sheaves to keep your belt drive system running smooth. Each sheave is precision manufactured to ensure the perfect fit, and can be completely customized to your belt system with Gates Made-To-Order metals.
- Full split in bushing allows easy installation and removal.
- Precise sheave design produces positive, press fit to shaft.
- Precision manufactured and static balanced.
SKU: 179389
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We use these belts on wastewater lagoon aerators which run 24/7. Great price for a high quality belt and receive them within a few days of ordering!
Read moreSKU: 1245032
Great parts
Found the belts I needed here at the best price available. very fast shipping, great service. will be doing business again. Thank you.
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SKU: 179389
Gates b-55 belt
We use these belts on wastewater lagoon aerators which run 24/7. Great price for a high quality belt and receive them within a few days of ordering!
Read moreSKU: 1245032
Great parts
Found the belts I needed here at the best price available. very fast shipping, great service. will be doing business again. Thank you.
Read moreIn order to be eligible for a return, product to be returned must be at least $150 US. Items must be unused and unmounted, in resalable condition. Return authorization must be requested, no credit or exchanges will be granted if items are shipped back without return authorization or if items are not in resalable condition. Re-stocking fee is $60 US flat, cannot be voided if placing an off-setting order. Made To Order items are Non-Returnable and Non-Cancellable.