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

21903X7/8PULLEY

Model 21903 Spring-Loaded Driver Pulley
Item #102155528
  • 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

  • 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
  • Cast iron flanges provide a long-wearing contact area
HP @ 1,750 rpm 3
Driver Style N/A
Pitch Diameter [Min] 2.7 in
Outside Dia. 8.25 in
Pitch Dia. 8.030 in
Belt Size 1922V
Pitch Diameter 2.7 in
Drive Type Adjustable Center - Driver
Keyway 3/16 x 3/32
Torque Rating 108 in lb
Total Travel 0.81 in
Material Cast Iron
Belt Match 1
Maximum Ratio 3:1
Keyway Size 3/16 x 3/32
Origin Adjustable Center Spring Loaded
Side Moveable Two
Pitch Diameter [Max] 8.03 in
Finished Bore 7/8 in
Torque 108 in lb
Overall Length 6.75 in
Driven Series N/A
Weight 13.38 LB
EAN or UPC 685144211415
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison