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Gates QD3A3.8/B4.2 is a Multi-Duty V-Belt Sheave with 3 grooves and dual A/B belt sections, featuring a 3.8" A-pitch diameter and 4.2" B-pitch diameter. Designed for industrial multi-belt drives requiring QD bushing mounting. Cast-iron construction provides durability for continuous-duty applications.
MODEL QD3A3.8/B4.2
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Contact supplier for technical support on: 303-744-5800
$114.29 Each
Prices are subject to change
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: See conditions
Bore Diameter
1-5/8 in
Bore Max (in)
1.625
Bore Type
QD
Bushing Type
SH
Face Width
2-1/2 in
Material
Cast Iron
Non-Standard
NO
Number of Grooves
3
Outside diameter (in)
4.55
Rim Speed (fpm)
6500
Rim Speed (mps)
33.02
Series
7831
Suitable For Use With
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: 5917269
Blower belt
Like MRO...quick ship/good price but my F2 supercharger makes short work of these belts.
Read moreSKU: 177444
Mechanic
Cut the bell when you said I would get a chance to install it seems to fit I still need to test drive
Read moreSKU: 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: 5917269
Blower belt
Like MRO...quick ship/good price but my F2 supercharger makes short work of these belts.
Read moreSKU: 177444
Mechanic
Cut the bell when you said I would get a chance to install it seems to fit I still need to test drive
Read moreSKU: 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 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.