Skip to content Skip to navigation menu
Uniflex Couplings with Keyway

U125S1X1 1/4 1/4KW

Uniflex Couplings with Keyway
Item #102145075
  • Shaft-to-Shaft Coupling Type
  • 1 in Bore Diameter
  • 2.17 in Outside Diameter
  • U125S Coupling Size
Uniflex Couplings with 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
  • Shaft-to-Shaft Coupling Type
  • 1 in Bore Diameter
  • 2.17 in Outside Diameter
  • U125S Coupling Size

applications

  • Textile equipment
  • Conveyors
  • Machine tools
  • Centrifugal pumps
  • Blowers
  • Wind tunnels
  • Steering mechanisms

features

  • Durable, one piece
  • Flexibility compensates for high degrees of shaft misalignment
  • Easy to install
  • No lubrication required
  • No wear parts
  • Compact design
  • Unaffected by oil, grease, dirt, and most industrial chemicals
Torque Rating 755 in lb
RPM [Max] 6000 rpm
Temperature Range [Max] 250 °F
Outside Dia. 2.17 in
Length Through Bore 1.1 in
Overall Length 3.75 in
Spider Outside Diameter 0.62 in
Wind-Up Angle @ Maximum Torque 3 °
Larger Bore Size 1 1/4 in
Keyway Size 1/4 x 1/8
RPM 1800 rpm
Color Gray/Metallic
Parallel Misalignment [Max] 0.03 in
Bore Dia. Tolerance Plus 0.001 in
Spider Inside Diameter 0.313 in
Bore Type Finished Bore
Angular Misalignment 3 degrees
Parallel Misalignment 0.03 in
Bore Dia. [Min] 5/8 in
Bore Dia. [Max] 1 1/4 in
Smaller Bore Size 1 in
Bore Range [Max] 1.25 in
Coupling Size U125S
Material Steel
Coupling Type Shaft-to-Shaft
Wind-Up Angle @ Nominal Torque 1.22 °
Temperature Range [Min] -40 °F
Nominal Size 1 in
HP @ RPM 1.21 hp @ 100 rpm
Set Screw Location Over the Key
Set Screw Yes
Bore Dia. Tolerance Minus 0 in
Axial Misalignment 0.02 in
Bolt Size 1
Hub Type Short
Set Screw Size 3/8-16
Torque 755 in lb
Rated Power @ 100 rpm 1.21 hp
Weight 2.34 LB
EAN or UPC 685144445841
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison