Skip to content Skip to navigation menu
Uniflex Coupling Hubs without Keyway

RRU125X1/2HUB RSB

Uniflex Coupling Hubs without Keyway
Item #103936391
  • Drop-Out Coupling Type
  • 1/2 in Bore Diameter
  • 2.75 in Outside Diameter
  • RRU125 Coupling Size
Uniflex Coupling Hubs without Keyway
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
  • Drop-Out Coupling Type
  • 1/2 in Bore Diameter
  • 2.75 in Outside Diameter
  • RRU125 Coupling Size
Bore Dia. [Min] 5/8 in
Rated Power @ 100 rpm 1.21 hp
Keyway Size No Keyway
Bore Dia. [Max] 1 5/8 in
Overall Length 5.84 in
Coupling Type Drop-Out
Set Screw Size 3/8-16
Material Steel
Bolt Size 1
Wind-Up Angle @ Nominal Torque 4.5 °
Angular Misalignment [Max] 4.5 degrees
Hub Overall Length 1.62 in
Wind-Up Angle @ Maximum Torque 1.85 °
Torque 755 in lb
Bore Type Finished Bore
RPM [Max] 6000 rpm
Axial Misalignment 0.04 in
Parallel Misalignment [Max] 0.044 in
Hub Dia. 2 3/4 in
Outside Dia. 2.75 in
Coupling Size RRU125
Flange Diameter 3.68 in
Color Gray/Metallic
Weight 3.5 LB
EAN or UPC 685144464897
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison