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  • UFH Type Uniflex Couplings w/ Keyway, Regular Version, Flange-to-Shaft Configuration - Imperial
  • UFH Type Uniflex Couplings w/ Keyway, Regular Version, Flange-to-Shaft Configuration - Imperial-2
UFH Type - Flange-to-Shaft
    A flange-to-shaft configuration, this couples flange mounted equipment to a shaft with all the benefits of Uniflex versatility. The stock flange plate is the same as used on the UF Type.

    The one-piece UFH Type coupling is similar to the U Type, except that one hub is replaced by a flange plate. Stock flange sizes are shown in the Dimensional Data table below but other sizes can be made to order. As with the other Uniflex styles, this coupling compensates for high degrees of angular and parallel misalignment with very little backlash or windup and is reliable in harsh or severe environments.

    Regular and short versions are available for each size to accommodate different overall length requirements. For increased versatility, the hub can be modified with a tapered, spline, hex or square bore. The standard hub is furnished with either a pre-drilled pin hole or with a keyway and set screw. Specify when ordering.
    Note: The UFH Type coupling does not come with assembly hardware. Assembly hardware must be purchased separately.
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Bore Size  (in)

Keyway Size  (in)

Part Number

Description 

Bore Size 

Keyway Size 

Dimension HD

Overall Length

Max. Torque

N/A UFH50R-CP-1/2-1/8X1/16KW N/A 1/2 in N/A 1/8 x 1/16 in N/A 1.040 in26.42 mm N/A 2.030 in51.56 mm N/A 82 in·lb
N/A UFH75R-CP-5/8-3/16X3/32KW N/A 5/8 in N/A 3/16 x 3/32 in N/A 1.420 in36.07 mm N/A 2.580 in65.53 mm N/A 175 in·lb
N/A UFH75R-CP-3/4-3/16X3/32KW-2.38 PILOT N/A 3/4 in N/A 3/16 x 3/32 in N/A 1.420 in36.07 mm N/A 2.580 in65.53 mm N/A 175 in·lb
N/A UFH87R-CP-5/8-3/16X3/32KW-2.75 PILOT N/A 5/8 in N/A 3/16 x 3/32 in N/A 1.730 in43.94 mm N/A 2.820 in71.63 mm N/A 346 in·lb
N/A UFH87R-CP-3/4-3/16X3/32KW-2.75 PILOT N/A 3/4 in N/A 3/16 x 3/32 in N/A 1.730 in43.94 mm N/A 2.820 in71.63 mm N/A 346 in·lb
N/A UFH100R-CP-1/2-1/8X1/16KW N/A 1/2 in N/A 1/8 x 1/16 in N/A 2.11 in53.59 mm N/A 3.140 in79.76 mm N/A 565 in·lb
N/A UFH125R-CP-1-1/8-1/4X1/8KW N/A 1 1/8 in N/A 1/4 x 1/8 in N/A 2.170 in55.12 mm N/A 3.75 in95.25 mm N/A 755 in·lb
N/A UFH125R-CP-1-1/4-1/4X1/8KW N/A 1 1/4 in N/A 1/4 x 1/8 in N/A 2.170 in55.12 mm N/A 3.75 in95.25 mm N/A 755 in·lb
N/A UFH125R-CP-3/4-3/16X3/32KW N/A 3/4 in N/A 3/16 x 3/32 in N/A 2.170 in55.12 mm N/A 3.75 in95.25 mm N/A 755 in·lb
N/A UFH137R-CP-1-1/8-1/4X1/8KW N/A 1 1/8 in N/A 1/4 x 1/8 in N/A 2.54 in64.52 mm N/A 4.030 in102.36 mm N/A 1260 in·lb
N/A UFH150R-CP-1-3/8-5/16X5/32KW N/A 1 3/8 in N/A 5/16 x 5/32 in N/A 2.980 in75.69 mm N/A 4.860 in123.44 mm N/A 1890 in·lb
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