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U Type with 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 - 23 of 23 1 

Item #

Description 

Bore Size   

Keyway Size (W x D)

Dimension HD

Overall Length

Max. Torque

68514426098 U50S CPLG 1/2X1/2 1/8X1/16KW 1/2 x 1/2 in 1/8 x 1/16 in 1.040 in
26.42
mm
1.820 in
46.23
mm
82 in·lb
68514476419 U37S CPLG 1/4 KWX3/8 NKWNSS PH 1/4 x 3/8 in 1/16 x 1/32 & Puller Hole in 0.860 in
21.84
mm
2.060 in
52.32
mm
39.00 in·lb
68514447442 U62S CPLG 1/2X1/2 1/8KW BE 1/2 x 1/2 in 1/8 x 1/16 in 1.420 in
36.07
mm
2.280 in
57.91
mm
126.00 in·lb
68514445477 U62S CPLG 1/2X5/8 W/KW BE 1/2 x 5/8 in 1/8 x 1/16 & 3/16 x 3/32 in 1.420 in
36.07
mm
2.280 in
57.91
mm
126.00 in·lb
68514413300 U62S CPLG 5/8X5/8 3/16X3/32K 5/8 x 5/8 in 3/16 x 3/32 in 1.420 in
36.07
mm
2.280 in
57.91
mm
126.00 in·lb
68514413384 U75S CPLG 3/4X3/4 3/16X3/32K 3/4 x 3/4 in 3/16 x 3/32 in 1.420 in
36.07
mm
2.720 in
69.09
mm
175 in·lb
68514426100 U75S CPLG 5/8X5/8 3/16KW BE 5/8 x 5/8 in 3/16 x 3/32 in 1.420 in
36.07
mm
2.720 in
69.09
mm
175 in·lb
68514444111 U75S CPLG 5/8X3/4 3/16KW BE 5/8 x 3/4 in 3/16 x 3/32 in 1.420 in
36.07
mm
2.720 in
69.09
mm
175 in·lb
68514413426 U87S CPLG 7/8X7/8 3/16X3/32K 7/8 x 7/8 in 3/16 x 3/32 in 1.730 in
43.94
mm
2.910 in
73.91
mm
346 in·lb
68514426103 U87S CPLG 5/8X5/8 3/16X3/32KW 5/8 x 5/8 in 3/16 x 3/32 in 1.730 in
43.94
mm
2.910 in
73.91
mm
346 in·lb
68514426104 U87S CPLG 3/4X3/4 3/16KW BE 3/4 x 3/4 in 3/16 x 3/32 in 1.730 in
43.94
mm
2.910 in
73.91
mm
346 in·lb
68514445076 U87S CPLG 5/8X3/4 3/16KW BE 5/8 x 3/4 in 3/16 x 3/32 in 1.730 in
43.94
mm
2.910 in
73.91
mm
346 in·lb
68514445248 U87S CPLG 5/8X7/8 3/16KW BE 5/8 x 7/8 in 3/16 x 3/32 in 1.730 in
43.94
mm
2.910 in
73.91
mm
346 in·lb
68514413493 U100S CPLG 1"X1" 1/4X1/8 KW 1 x 1 in 1/4 x 1/8 in 2.11 in
53.59
mm
3.560 in
90.42
mm
565 in·lb
68514446309 U100S CPLG 5/8X1" STD KW BE 5/8 x 1 in 3/16 x 3/32 & 1/4 x 1/8 in 2.11 in
53.59
mm
3.560 in
90.42
mm
565 in·lb
68514413570 U125S CPLG 1-1/4X1-1/4 1/4KW 1 1/4 x 1 1/4 in 1/4 x 1/8 in 2.170 in
55.12
mm
3.75 in
95.25
mm
755 in·lb
68514444113 U125S CPLG 1"X1" 1/4X1/8KW BE 1 x 1 in 1/4 x 1/8 in 2.170 in
55.12
mm
3.75 in
95.25
mm
755 in·lb
68514444584 U125S CPLG 1"X1-1/4 1/4KW BE 1 x 1 1/4 in 1/4 x 1/8 in 2.170 in
55.12
mm
3.75 in
95.25
mm
755 in·lb
68514445193 U125S CPLG 5/8X5/8 3/16KWBE 5/8 x 5/8 in 3/16 x 3/32 in 2.170 in
55.12
mm
3.75 in
95.25
mm
755 in·lb
68514445717 U137S CPLG 7/8X7/8 3/16KWBE 7/8 x 7/8 in 3/16 x 3/32 in 2.54 in
64.52
mm
4.120 in
104.65
mm
1260 in·lb
68514413632 U137S CPLG 1-3/8X1-3/8 5/16KW 1 3/8 x 1 3/8 in 5/16 x 5/32 in 2.54 in
64.52
mm
4.120 in
104.65
mm
1260 in·lb
68514476424 U137S CPLG 7/8 *KWX1-3/8 KW 7/8 x 1 3/8 in 1/4 x 1/8 & 5/16 x 5/32 in 2.54 in
64.52
mm
4.120 in
104.65
mm
1260 in·lb
68514426107 U150S CPLG 1-1/2X1-1/2 3/8KW 1 1/2 x 1 1/2 in 3/8 x 3/16 in 2.980 in
75.69
mm
5.00 in
127.00
mm
1890 in·lb
  Results 1 - 23 of 23 1