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Martin2 B 250 SF

2 B 250 SF

A-B Series Combination Groove Conventional QD Sheave
Item #100785999
  • A/B Belt Size
  • 2 Number of Grooves
  • 25.35 in Outside Diameter
  • QD Bushing Type
  • 1.062 in Minimum Bore Range
  • 2.312 in Maximum Bore Range
  • SF Bushing Series
  • 1-3/4 in Face Width
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Martin2 B 250 SF
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    Shipment Options
  • A/B Belt Size
  • 2 Number of Grooves
  • 25.35 in Outside Diameter
  • QD Bushing Type
  • 1.062 in Minimum Bore Range

description

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

features

  • Martin produces a complete line of QD and taper-bushed sheaves, both stock and made-to-order
  • 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
Inch/Metric Inch
Bushing Type QD
Material Cast Iron
Bushing Part Number SF
M 0 in
K (in) 0.375 in
Pitch Diameter 25 in
E (Knuckle Width) 0.3125 in
Bore Range [Min] 1.062 in
Bore Type Bushed
Overall Length 2.06 in
Bushing Mount Standard
No. of Grooves 2
Type Arm/Spoke
Bore Range [Max] 2.312 in
Belt Match 1, 2
Length Through Bore 2.06 in
B (5L) Pitch Dia. 25 in
Belt Size A/B
Outside Dia. 25.35 in
Bushing Series SF
Weight 57.0 LB
EAN or UPC 697950105666
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