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U Type without Keyway, Regular Version - Inch (Imperial) Bores

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U Type Shaft-to-Shaft
    The U Type is the basis for all Uniflex couplings. It is a shaft-to-shaft flexible coupling with a simple one piece design, making it ideal for indexing, robotic or positioning applications. The U Type consists of a triple-wound flexible steel spring brazed to a steel hub at each end. This all steel design ensures optimum equipment protection in severe environments and/or high temperature applications. Regular and short versions are available for most sizes to accommodate different overall length requirements. Special hub or bore modifications are also possible. These units can be supplied with either pin holes or with keyways and set screws. Lovejoy does not recommend the reboring of uniflex couplings by customers due to potential damage to the brazed joint.
    This is a durable one-piece flexible coupling for general purpose shaft-to- shaft applications. It is the basis for all Uniflex coupling types.





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  Results 1 - 14 of 14 1 

Item #

Description 

Bore Size   

Keyway Size

Dimension HD

Overall Length

Max. Torque

68514413015 U18 CPLG 1/4X1/4 N/KW W/SS 1/4 x 1/4 in No Keyway 0.610 in
15.50
mm
1 in
25.4
mm
18.00 in·lb
68514413040 U25R CPLG 5/16X5/16 N/KW W/SS 5/16 x 5/16 in No Keyway 0.730 in
18.54
mm
1.500 in
38.10
mm
34.00 in·lb
68514426095 U25R CPLG 1/4X1/4 N/KW BE 1/4 x 1/4 in No Keyway 0.730 in
18.54
mm
1.500 in
38.10
mm
34.00 in·lb
68514413074 U37R CPLG 1/4X1/4 N/KW W/SS 1/4 x 1/4 in No Keyway 0.860 in
21.84
mm
2.060 in
52.32
mm
39.00 in·lb
68514413084 U37R CPLG 3/8X3/8 N/KW W/SS 3/8 x 3/8 in No Keyway 0.860 in
21.84
mm
2.060 in
52.32
mm
39.00 in·lb
68514445261 U37R CPLG 1/4X3/8 N/KW BE 1/4 x 3/8 in No Keyway 0.860 in
21.84
mm
2.060 in
52.32
mm
39.00 in·lb
68514413139 U50R CPLG 1/2X1/2 N/KW W/SS 1/2 x 1/2 in No Keyway 1.040 in
26.42
mm
2.500 in
63.50
mm
82 in·lb
68514444217 U50R CPLG 3/8X3/8 N/KW W/SS 3/8 x 3/8 in No Keyway 1.040 in
26.42
mm
2.500 in
63.50
mm
82 in·lb
68514445572 U50R CPLG 3/8X1/2 N/KW BE 3/8 x 1/2 in No Keyway 1.040 in
26.42
mm
2.500 in
63.50
mm
82 in·lb
68514451046 U50R CPLG 5/16X5/16 N/KW BE 5/16 x 5/16 in No Keyway 1.040 in
26.42
mm
2.500 in
63.50
mm
82 in·lb
68514413209 U62R CPLG 5/16X5/16 N/KW BE 5/16 x 5/16 in No Keyway 1.420 in
36.07
mm
2.720 in
69.09
mm
126.00 in·lb
68514448192 U62R CPLG 3/8X3/8 N/KW BE 3/8 x 3/8 in No Keyway 1.420 in
36.07
mm
2.720 in
69.09
mm
126.00 in·lb
68514451037 U75R CPLG 3/8X3/8 N/KW W/SS 3/8 x 3/8 in No Keyway 1.420 in
36.07
mm
3.310 in
84.07
mm
175 in·lb
68514476296 U150R CPLG 1/2X1/2 N/KW BE 1/2 x 1/2 in No Keyway 2.980 in
75.69
mm
6.280 in
159.51
mm
1890 in·lb
  Results 1 - 14 of 14 1