Skip to content Skip to navigation menu
D Series Conventional Stock QD Sheave

12-D-120-M

D Series Conventional Stock QD Sheave
Item #100785883
  • D Belt Size
  • 12 Number of Grooves
  • 12.6 in Outside Diameter
  • QD Bushing Type
  • 2 in Minimum Bore Range
  • 4.75 in Maximum Bore Range
  • M Bushing Series
  • 17-9/16 in Face Width
+ Show More + Show Less
D Series Conventional Stock QD Sheave
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • D Belt Size
  • 12 Number of Grooves
  • 12.6 in Outside Diameter
  • QD Bushing Type
  • 2 in Minimum Bore Range

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
  • Martin produces a complete line of QD and taper-bushed sheaves, both stock and made-to-order

options

  • Special ductile iron sheaves can be designed for rim speeds up to 10,000 ft/min
Bore Type Bushed
Bushing Series M
Bushing Type QD
M 7.3125 in
Inch/Metric Inch
Belt Size D
Bore Range [Min] 2 in
Type Solid
D Pitch Dia. 12 in
Material Cast Iron
Bushing Mount Standard
No. of Grooves 12
K (in) 4.9375 in
Bore Range [Max] 4.75 in
Bushing Part Number M
Length Through Bore 6.75 in
Outside Dia. 12.6 in
Pitch Diameter 12 in
Belt Match 1, 12
E (Knuckle Width) 3.5 in
Overall Length 17.56 in
Weight 172.4 LB
EAN or UPC 697950090443
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison