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U Type without Keyway, Short 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 - 11 of 11 1 

Item #

Description 

Bore Size   

Keyway Size

Dimension HD

Overall Length

Max. Torque

68514413063 U25S CPLG 5/16X5/16 N/KW BE 5/16 x 5/16 in No Keyway 0.730 in
18.54
mm
1 in
25.4
mm
34.00 in·lb
68514426096 U25S CPLG 1/4X1/4 N/KW BE 1/4 x 1/4 in No Keyway 0.730 in
18.54
mm
1 in
25.4
mm
34.00 in·lb
68514444777 U25S CPLG 3/16X3/16 N/KW BE 3/16 x 3/16 in No Keyway 0.730 in
18.54
mm
1 in
25.4
mm
34.00 in·lb
68514413103 U37S CPLG 3/8X3/8 N/KW W/SS 3/8 x 3/8 in No Keyway 0.860 in
21.84
mm
1.650 in
41.91
mm
39.00 in·lb
68514444809 U37S CPLG 1/4X3/8 N/KW BE 1/4 x 3/8 in No Keyway 0.860 in
21.84
mm
1.650 in
41.91
mm
39.00 in·lb
68514413156 U50S CPLG 5/16X5/16 N/KW BE 5/16 x 5/16 in No Keyway 1.040 in
26.42
mm
1.820 in
46.23
mm
82 in·lb
68514413182 U50S CPLG 1/2X1/2 N/KW W/SS 1/2 x 1/2 in No Keyway 1.040 in
26.42
mm
1.820 in
46.23
mm
82 in·lb
68514441950 U50S CPLG 3/8X3/8 N/KW BE 3/8 x 3/8 in No Keyway 1.040 in
26.42
mm
1.820 in
46.23
mm
82 in·lb
68514441951 U50S CPLG 3/8X1/2 N/KW BE 3/8 x 1/2 in No Keyway 1.040 in
26.42
mm
1.820 in
46.23
mm
82 in·lb
68514450849 U62S CPLG 5/16X5/16 N/KW BE 5/16 x 5/16 in No Keyway 1.420 in
36.07
mm
2.280 in
57.91
mm
126.00 in·lb
68514413359 U75S CPLG 3/8X3/8 N/KW W/SS 3/8 x 3/8 in No Keyway 1.420 in
36.07
mm
2.720 in
69.09
mm
175 in·lb
  Results 1 - 11 of 11 1