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MasterDrive 840-8M-85 timing belt pulley with 840 teeth, 8M pitch, and 85mm belt width. Designed for synchronous drive systems requiring precise power transmission in industrial and HVAC applications. Durable construction ensures reliable performance in demanding environments.
MODEL 840-8M-85
Contact supplier for technical support on: 888-922-8767
$104.00 Each
Prices are subject to change
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Returnable: See conditions
Belt Thickness HS (mm)
6
Bore Diameter
1.00 in
Bore Type
Finished Bore with 1 Set Screw (No Keyway)
Finish/Coating
Grey Painted Protective Coating
Length (in)
33.07
Length (mm)
840
Length Through Bore
1.06 in
OD
6.93 in
Section
Single_Sided
Series
AL Light Duty Sheaves
Sheave Construction
Spoked
Tooth Depth HT (mm)
3.38
Tooth Pitch (in)
0.3149
Tooth Pitch Pb (mm)
8
Tooth Profile
8M
Type
Bored-To-Size Light Duty V-Belt Sheaves
Width (in)
1.9685
Width (mm)
15
840-8M-85 HTD timing / synchronous belts are the third generation of high capacity industrial belts offering reliable, trouble-free and economical alternative to chain drives. Compared to chain drives these belts are cleaner, quitter, lower in cost and lubrication-free. They feature an engineered HTD-type tooth profile providing high performance. The belts feature high temperature chloroprene polymer throughout. The helically wound tensile cords are specially engineered, twisted and chemically set stranded fiberglass material.The high performance, woven, nylon based, fabric facing material has been engineered and tested for highly wear resistant performance. The backing is precision ground for smooth uniform running.
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USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.
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I needed a very small belt for my rock polisher, and it was just the right size.
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