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Uniflex Couplings without Keyway

U50R1/2X1/2PB W/SS

Uniflex Couplings without Keyway
Item #100812998
  • Shaft-to-Shaft Coupling Type
  • 1/2 in Bore Diameter
  • 1.04 in Outside Diameter
  • U50R Coupling Size
Uniflex Couplings without Keyway
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    Shipment Options
  • Shaft-to-Shaft Coupling Type
  • 1/2 in Bore Diameter
  • 1.04 in Outside Diameter
  • U50R 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
Rated Power @ 100 rpm 0.13 hp
Bore Dia. Tolerance Minus 0 in
Nominal Size 1/2 in
Smaller Bore Size 1/2 in
Overall Length 2.5 in
Coupling Type Shaft-to-Shaft
Keyway Size No Keyway
Wind-Up Angle @ Maximum Torque 4.5 °
Torque 82 in lb
Spider Outside Diameter 0.31 in
Set Screw Yes
Color Gray/Metallic
Material Steel
Wind-Up Angle @ Nominal Torque 1.82 °
Bolt Size 1
Parallel Misalignment [Max] 0.021 in
Bore Dia. Tolerance Plus 0.001 in
RPM [Max] 30000 rpm
Axial Misalignment 0.035 in
Temperature Range [Min] -40 °F
Outside Dia. 1.04 in
Bore Dia. [Min] 0.3130 in
Set Screw Location Other
Coupling Size U50R
Torque Rating 82 in lb
Set Screw Size 1/4-20
Bore Type Finished Bore
Hub Type Regular
HP @ RPM 0.13 hp @ 100 rpm
Length Through Bore 0.64 in
Angular Misalignment 4.5 degrees
Larger Bore Size 1/2 in
Temperature Range [Max] 250 °F
Spider Inside Diameter 0.125 in
Bore Dia. [Max] 1/2 in
Parallel Misalignment 0.021 in
RPM 1800 rpm
Weight 0.5 LB
EAN or UPC 685144131393
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