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Uniflex Couplings with Keyway

U137R1 3/8X1 3/8 5

Uniflex Couplings with Keyway
Item #102145682
  • Shaft-to-Shaft Coupling Type
  • 1.375 in Bore Diameter
  • 2.54 in Outside Diameter
  • U137R Coupling Size
Uniflex Couplings with Keyway
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    Shipment Options
  • Shaft-to-Shaft Coupling Type
  • 1.375 in Bore Diameter
  • 2.54 in Outside Diameter
  • U137R Coupling Size
RPM 6000 rpm
Set Screw Size 3/8-16
Length Through Bore 1.58 in
Temperature Range [Max] 250 °F
Bolt Size 1
Axial Misalignment 0.04 in
Parallel Misalignment [Max] 0.035 in
Color Gray/Metallic
Wind-Up Angle @ Maximum Torque 3 °
Material Steel
Bore Range [Max] 1.375 in
Nominal Size 1 3/8 in
Rated Power @ 100 rpm 2 1/50 hp
Temperature Range [Min] -40 °F
Bore Range [Min] 0.625 in
Overall Length 5.25 in
Outside Dia. 2.54 in
Spider Outside Diameter 0.69 in
Spider Inside Diameter 0.375 in
Hub Type Regular
Wind-Up Angle @ Nominal Torque 1.85 °
Bore Dia. [Max] 1 3/8 in
Coupling Type Shaft-to-Shaft
Bore Type Finished Bore
Keyway Size 5/16 x 5/32
RPM [Max] 6000 rpm
Torque 1260 in lb
Set Screw 3/8-16
Coupling Size U137R
Bore Dia. [Min] 5/8 in
Weight 6.0 LB
EAN or UPC 685144136039
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