Skip to content Skip to navigation menu
8V Series Hi-Cap Wedge Taper Bushed Sheave

4 8V 2120 TB

8V Series Hi-Cap Wedge Taper Bushed Sheave
Item #100786414
  • 8V Belt Size
  • 4 Number of Grooves
  • 21.2 in Outside Diameter
  • Taperlock Bushing Type
  • 1.937 in Minimum Bore Range
  • 4.25 in Maximum Bore Range
  • 4545 Bushing Series
  • 4-7/8 in Face Width
+ Show More + Show Less
8V Series Hi-Cap Wedge Taper Bushed 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
  • 8V Belt Size
  • 4 Number of Grooves
  • 21.2 in Outside Diameter
  • Taperlock Bushing Type
  • 1.937 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
Bushing Series 4545
Bushing Bore Size [Max] 4.5 in
Pitch Diameter 21 in
Belt Size 8V
E (Knuckle Width) 0 in
Construction Internal Web
Belt Cross Section 8V
Bore Range [Max] 4.25 in
Bushing Bore Size [Min] 1.938 in
Inch/Metric Inch
Bore Type Bushed
Face Width 4.875 in
Material External Use Cast Iron
No. of Grooves 4
Bushing Bore [Min] 1.938 in
Material Cast Iron
Belt Match 1, 4
Bore Range [Min] 1.937 in
Type Web
Bushing Part Number 4545
Bushing Type Taperlock
Sheave Type TB
Overall Length 4.88 in
Bushing Style TB
Length Through Bore 4.5 in
O.D. 21.2 in
Pitch Dia. 21.2 in
Bushing Mount Standard
8V Pitch Dia. 21 in
M 0.375 in
Outside Dia. 21.20 in
Material Internal Use Cast Iron
Weight 146.0 LB
EAN or UPC 697950156293
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison