Skip to content Skip to navigation menu
Uniflex Couplings without Keyway

U25S5/16X5/16PB

Uniflex Couplings without Keyway
Item #102146750
  • Shaft-to-Shaft Coupling Type
  • 0.313 in Bore Diameter
  • 0.73 in Outside Diameter
  • U25S Coupling Size
Uniflex Couplings 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
  • Shaft-to-Shaft Coupling Type
  • 0.313 in Bore Diameter
  • 0.73 in Outside Diameter
  • U25S Coupling Size

applications

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

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
Axial Misalignment 0.015 in
Keyway Size No Keyway
Set Screw Yes
Parallel Misalignment [Max] 0.007 in
Temperature Range [Min] -40 °F
Temperature Range [Max] 250 °F
Larger Bore Size 5/16 in
Bore Dia. Tolerance Minus 0 in
Bore Type Finished Bore
Color Gray/Metallic
Coupling Type Shaft-to-Shaft
Bore Dia. Tolerance Plus 0.001 in
Angular Misalignment 3 degrees
Torque 34 in lb
HP @ RPM 0.05 hp @ 100 rpm
Outside Dia. 0.73 in
Bore Dia. [Max] 1/4 in
Coupling Size U25S
Hub Type Short
Set Screw Location Other
RPM 1800 rpm
Wind-Up Angle @ Nominal Torque 1.07 °
Bore Dia. [Min] 1/8 in
RPM [Max] 30000 rpm
Overall Length 1 in
Wind-Up Angle @ Maximum Torque 3 °
Parallel Misalignment 0.007 in
Length Through Bore 0.32 in
Set Screw Size 6-32
Smaller Bore Size 5/16 in
Bolt Size 1
Spider Outside Diameter 0.16 in
Torque Rating 34 in lb
Nominal Size 0.313 in
Spider Inside Diameter 0.094 in
Material Steel
Rated Power @ 100 rpm 1/20 hp
Weight 0.09 LB
EAN or UPC 685144130631
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison