Skip to content Skip to navigation menu
Model 21901 Spring-Loaded Driver Pulley

21901X3/4PULLEY

Model 21901 Spring-Loaded Driver Pulley
Item #102116824
  • Adjustable Center - Driver Type
  • 8.250 in Outside Diameter
Model 21901 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

  • 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
  • Maintenance-free design
  • Hex center shaft eliminates drive keys
Pitch Diameter [Min] 2.7 in
Maximum Ratio 3:1
Driven Series N/A
Total Travel 0.81 in
Finished Bore 3/4 in
Keyway 3/16 x 3/32
Belt Match 1
Pitch Dia. 8.030 in
Driver Style N/A
Torque Rating 54 in lb
Belt Size 1922V
Pitch Diameter [Max] 8.03 in
Pitch Diameter 2.7 in
Outside Dia. 8.25 in
Side Moveable Two
Origin Adjustable Center Spring Loaded
Torque 54 in lb
Drive Type Adjustable Center - Driver
HP @ 1,750 rpm 1 1/2
Keyway Size 3/16 x 3/32
Material Cast Iron
Overall Length 6.75 in
Weight 13.38 LB
EAN or UPC 685144211125
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison