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Uniflex Couplings without Keyway

U50S3/8X3/8PB

Uniflex Couplings without Keyway
Item #102118826
  • Shaft-to-Shaft Coupling Type
  • 3/8 in Bore Diameter
  • 1.04 in Outside Diameter
  • U50S Coupling Size
Uniflex Couplings without Keyway
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    Shipment Options
  • Shaft-to-Shaft Coupling Type
  • 3/8 in Bore Diameter
  • 1.04 in Outside Diameter
  • U50S 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
Coupling Type Shaft-to-Shaft
Set Screw Location Other
Axial Misalignment 0.01 in
Torque 82 in lb
Set Screw Size 1/4-20
Rated Power @ 100 rpm 0.13 hp
Set Screw Yes
Bore Dia. Tolerance Plus 0.001 in
Bore Dia. [Min] 0.3130 in
RPM 1800 rpm
Bore Dia. [Max] 1/2 in
HP @ RPM 0.13 hp @ 100 rpm
Hub Type Short
Wind-Up Angle @ Maximum Torque 3 °
Wind-Up Angle @ Nominal Torque 1.05 °
Bolt Size 1
Smaller Bore Size 3/8 in
Bore Type Finished Bore
Parallel Misalignment [Max] 0.014 in
Nominal Size 3/8 in
Outside Dia. 1.04 in
Material Steel
Overall Length 1.82 in
Spider Inside Diameter 0.125 in
Bore Dia. Tolerance Minus 0 in
RPM [Max] 30000 rpm
Torque Rating 82 in lb
Parallel Misalignment 0.014 in
Temperature Range [Max] 250 °F
Angular Misalignment 3 degrees
Coupling Size U50S
Temperature Range [Min] -40 °F
Spider Outside Diameter 0.31 in
Color Gray/Metallic
Keyway Size No Keyway
Length Through Bore 0.5 in
Larger Bore Size 3/8 in
Weight 0.3 LB
EAN or UPC 685144419507
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