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Cast Iron B Belt Cross 7 in OD 3 Grooves Sheave

3 B 70 SK

Cast Iron B Belt Cross 7 in OD 3 Grooves Sheave
Item #100786232
  • B Belt Cross Section
  • 7 in Outer Diameter
  • 2.5 in Face Width
  • 3 Groove
Cast Iron B Belt Cross 7 in OD 3 Grooves Sheave
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    Shipment Options
  • B Belt Cross Section
  • 7 in Outer Diameter
  • 2.5 in Face Width
  • 3 Groove

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 Bore [Min] 0.5 in
Bushing Bore Size [Max] 2.625 in
Belt Cross Section B
Belt Size A, B
E (Knuckle Width) 0 in
Bore Type Bushed
M 0.563 in
Pitch Dia. 7 in
Bushing Type QD
Material External Use Cast Iron
Type A1
Construction Internal Solid
K (in) 0.6875 in
Face Width 2.50 in
Outside Dia. 7.35 in
Length Through Bore 1 15/16 in
O.D. 7 in
Bore Range [Max] 2 5/8 in
Material Internal Use Cast Iron
Overall Length 2 1/2 in
Sheave Type QD
Belt Match 1, 3
Inch/Metric Inch
B (5L) Pitch Dia. 7 in
Bushing Style QD
No. of Grooves 3
Bushing Series SK
Bushing Bore Size [Min] 0.5 in
Bore Size [Min] 0.500 in
Bore Range [Min] 1/2 in
Weight 11.0 LB
EAN or UPC 697950113265
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