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

21901X1 1/8PULLEY

Model 21901 Spring-Loaded Driver Pulley
Item #102131377
  • 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

  • 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
Total Travel 0.81 in
Maximum Ratio 3:1
Torque Rating 54 in lb
Driver Style N/A
Pitch Diameter 2.7 in
Material Cast Iron
Overall Length 6.75 in
HP @ 1,750 rpm 1 1/2
Belt Match 1
Finished Bore 1 1/8 in
Origin Adjustable Center Spring Loaded
Pitch Diameter [Min] 2.7 in
Driven Series N/A
Keyway Size 1/4 x 1/8
Outside Dia. 8.25 in
Torque 54 in lb
Pitch Dia. 8.030 in
Side Moveable Two
Belt Size 1922V
Drive Type Adjustable Center - Driver
Keyway 1/4 x 1/8
Pitch Diameter [Max] 8.03 in
Weight 13.38 LB
EAN or UPC 685144211156
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison