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