Skip to content Skip to navigation menu
Model 21903 Spring-Loaded Driver Pulley

21903X1 1/8PULLEY

Model 21903 Spring-Loaded Driver Pulley
Item #102156660
  • Adjustable Center - Driver Type
  • 8.250 in Outside Diameter
Model 21903 Spring-Loaded Driver Pulley
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
  • Adjustable Center - Driver Type
  • 8.250 in Outside Diameter

applications

  • Agricultural machinery
  • Food packaging
  • Air handling systems
  • Textile spinning frames
  • Mixers
  • Pumps
  • Machine tools
  • Foundry snag grinders

features

  • Maintenance-free design
  • Hex center shaft eliminates drive keys
  • Cast iron flanges provide a long-wearing contact area
  • Shaft surface covered with a resilient elastomer for no metal-to-metal contact on any sliding surface
Maximum Ratio 3:1
Driver Style N/A
Overall Length 6.75 in
Pitch Diameter [Min] 2.7 in
Keyway Size 1/4 x 1/8
Finished Bore 1 1/8 in
Torque 108 in lb
Drive Type Adjustable Center - Driver
Belt Size 1922V
Torque Rating 108 in lb
Pitch Diameter [Max] 8.03 in
Origin Adjustable Center Spring Loaded
Keyway 1/4 x 1/8
Pitch Dia. 8.030 in
Total Travel 0.81 in
Side Moveable Two
Driven Series N/A
Material Cast Iron
Outside Dia. 8.25 in
Belt Match 1
HP @ 1,750 rpm 3
Pitch Diameter 2.7 in
Weight 13.38 LB
EAN or UPC 685144211439
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison