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Fixed Diameter Three Groove QD Sheave

3 5V 1250 E

Fixed Diameter Three Groove QD Sheave
Item #100786134
  • Number of Grooves: 3
  • 5V Belt Size
  • QD Bushing Required
  • 12.50 in OD
Fixed Diameter Three Groove QD Sheave
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    Shipment Options
  • Number of Grooves: 3
  • 5V Belt Size
  • QD Bushing Required
  • 12.50 in OD

description

  • Martin v-belt sheaves meet the toughest demands of industry.

features

  • Interchangeable with other manufacturers' sheaves and bushings
  • Statically balanced, they are designed for rim speeds of up to 6,500 ft/min
  • Sheave sizes range from 2.6" to 88" diameter

options

  • Special ductile iron sheaves can be designed for rim speeds up to 10,000 ft/min
Bushing Series E
Inch/Metric Inch
Bushing Bore Size [Min] 0.875 in
M 0.125 in
E (Knuckle Width) 0.313 in
Outside Dia. 12.50 in
Face Width 2.375 in
Pitch Dia. 12.5 in
Construction Internal Arm/Spoke
Bushing Type QD
Length Through Bore 2 5/8 in
Belt Match 1, 3
No. of Grooves 3
Belt Cross Section 5V
Sheave Type QD
Overall Length 2.810 in
Material Internal Use Cast Iron
K (in) 0.75 in
Belt Size 5V
Bore Range [Max] 3 1/2 in
Bushing Style QD
Type C3
O.D. 12.5 in
Bushing Bore [Min] 0.875 in
Material External Use Cast Iron
Bore Range [Min] 7/8 in
Bushing Bore Size [Max] 8.75 in
Weight 24.0 LB
EAN or UPC 697950113968
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