The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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    The SX Type is the standard coupling type that includes two hubs, a stock length spacer designed to meet industry standard lengths, and two unitized disc packs. The coupling has two flex planes, one at each disc pack, allowing this coupling to accommodate parallel, angular, and axial misalignment with specified limits. The coupling is available in 4, 6, and 8 bolt designs and bore sizes up to 13 inches (330mm) on the largest size. Custom spacer lengths can be manufactured to meet special shaft separations required for specific applications. The SX coupling can be fitted with overload bushings to protect the disc packs in over torque conditions and can act as an anti-flail device. SX couplings are assembled at the time of installation on the equipment where the coupling will be in service.
SX-6 Type Industrial Coupling Hubs - Metric
SX-6 Type Industrial Coupling Hubs - Metric-2
Unit of Measure
1 2 

Part Number

Description 

Bore Size  

Hub 1 Keyway (W x D)

Hub 2 Keyway (W x D)

Dimension FD

Overall Length

Nominal Torque

CAD

69790411419 N/A SX90-6-CP-.751X1.376-BSE=8.5-SSBE N/A N/A .751 x 1.376 in N/A .751 x 1.376 in N/A 3.54 in90 mm N/A 5.50 in140 mm N/A 2100 in·lb240 N·m N/A
69790499011 N/A SX90-6-CP-1.251X1.376-BSE=8.5-SSBE N/A N/A 1.251 x 1.376 in N/A 1.251 x 1.376 in N/A 3.54 in90 mm N/A 5.50 in140 mm N/A 2100 in·lb240 N·m N/A
69790499397 N/A SX90-6-CP-1.126X1.126-BSE=3.5-2SS90BE N/A N/A 1.126 x 1.126 in N/A 1.126 x 1.126 in N/A 3.54 in90 mm N/A 5.50 in140 mm N/A 2100 in·lb240 N·m N/A
69790499398 N/A SX90-6-CP-.876X1.126-BSE=3.5-2SS90BE N/A 0.876 & 1.126 in N/A 3/16 x 3/32 in N/A 1/4 x 1/8 in N/A 3.540 in90.00 mm N/A 6.640 in134.00 mm N/A 2100 in·lb240 N·m N/A CAD
69790499303 N/A SX90-6-CP-1.126X1.126-BSE=3.5 N/A 1.126 & 1.126 in N/A 1/4 x 1/8 in N/A 1/4 x 1/8 in N/A 3.540 in90.00 mm N/A 6.640 in134.00 mm N/A 2100 in·lb240 N·m N/A CAD
69790498921 N/A SX110-6-CP-1-3/8X1-7/8OVB-BSE=3.75-PHBE N/A N/A 1-3/8 x 1-7/8 in N/A 1-3/8 x 1-7/8 in N/A 4.330 in110.00 mm N/A 7.44 in189 mm N/A 5100 in·lb575 N·m N/A
69790498922 N/A SX110-6-CP-1-5/8X1-7/8OVB-BSE=3.75-PHBE N/A N/A 1-5/8 x 1-7/8 in N/A 1-5/8 x 1-7/8 in N/A 4.330 in110.00 mm N/A 7.44 in189 mm N/A 5100 in·lb575 N·m N/A
69790493604 N/A SX110-6-CP-1-1/8X1-5/8-BSE=3.5 N/A N/A 1-1/8 x 1-5/8 in N/A 1-1/8 x 1-5/8 in N/A 4.330 in110.00 mm N/A 7.44 in189 mm N/A 5100 in·lb575 N·m N/A
69790497420 N/A SX110-6-CP-1-3/8X1-1/2-BSE=3.5 N/A N/A 1-3/8 x 1-1/2 in N/A 1-3/8 x 1-1/2 in N/A 4.330 in110.00 mm N/A 7.44 in189 mm N/A 5100 in·lb575 N·m N/A
69790499399 N/A SX110-6-CP-1.126X1.626-BSE=5"-2SS90BE N/A 1.126 & 1.626 in N/A 1/4 x 1/8 in N/A 3/16 x 3/32 in N/A 4.330 in110.00 mm N/A 8.94 in189.00 mm N/A 5100 in·lb575 N·m N/A CAD
69790492793 N/A SX132-6-CP-1-1/4X1-1/4-BSE=4.25 N/A 1.250 & 1.250 in N/A 1/4 x 1/8 in N/A 1/4 x 1/8 in N/A 5.200 in132.00 mm N/A 8.970 in132.00 mm N/A 9700 in·lb1100 N·m N/A CAD
69790492505 N/A SX132-6-CP-2"X2-1/8-BSE=7.25 N/A 2.000 & 2.125 in N/A 1/2 x 1/4 in N/A 1/2 x 1/4 in N/A 5.200 in132.00 mm N/A 11.970 in228.00 mm N/A 9700 in·lb1100 N·m N/A CAD
69790493175 N/A SX132-6-CP-1.126X1.626-BSE=5"-2SS90BE N/A N/A 1.126 x 1.626 in N/A 1.126 x 1.626 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790493605 N/A SX132-6-CP-1-1/8X1-7/8-BSE=4.25-SSBE N/A N/A 1-1/8 x 1-7/8 in N/A 1-1/8 x 1-7/8 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790496966 N/A SX132-6-CP-1-1/8X1-7/8-BSE=3.5 N/A N/A 1-1/8 x 1-7/8 in N/A 1-1/8 x 1-7/8 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790496967 N/A SX132-6-CP-1-3/8X1-7/8-BSE=3.5 N/A N/A 1-3/8 x 1-7/8 in N/A 1-3/8 x 1-7/8 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790496968 N/A SX132-6-CP-1-5/8X1-7/8-BSE=3.5 N/A N/A 1-5/8 x 1-7/8 in N/A 1-5/8 x 1-7/8 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790498919 N/A SX132-6-CP-1-5/8X2-3/8-BSE=5.75 N/A N/A 1-5/8 x 2-3/8 in N/A 1-5/8 x 2-3/8 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790498999 N/A SX132-6-CP-1-3/8X1-7/8-BSE=54.5 N/A N/A 1-3/8 x 1-7/8 in N/A 1-3/8 x 1-7/8 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790499052 N/A SX132-6-CP-1-7/8X2-1/8-BSE=4.25-PHBE N/A N/A 1-7/8 x 2-1/8 in N/A 1-7/8 x 2-1/8 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790497540 N/A SX132-6-CP-2.001X54.998MM-BSE=23"-SSPH N/A N/A 2.001 x 54.998 in N/A 2.001 x 54.998 in N/A 5.20 in132.00 mm N/A 8.98 in228 mm N/A 9700 in·lb1100 N·m N/A
69790497864 N/A SX158-6-CP-1-7/16X1-3/4-BSE=5" N/A N/A 1-7/16 x 1-3/4 in N/A 1-7/16 x 1-3/4 in N/A 6.22 in158.00 mm N/A 10.40 in264 mm N/A 17700 in·lb2000 N·m N/A
69790497865 N/A SX158-6-CP-1-1/2X2-3/8-BSE=9" N/A N/A 1-1/2 x 2-3/8 in N/A 1-1/2 x 2-3/8 in N/A 6.22 in158.00 mm N/A 10.40 in264 mm N/A 17700 in·lb2000 N·m N/A
69790497866 N/A SX158-6-CP-1-7/8X1-7/8-BSE=20" N/A N/A 1-7/8 x 1-7/8 in N/A 1-7/8 x 1-7/8 in N/A 6.22 in158.00 mm N/A 10.40 in264 mm N/A 17700 in·lb2000 N·m N/A
69790497908 N/A SX158-6-CP-1-3/4X2-1/4-BSE=5" N/A N/A 1-3/4 x 2-1/4 in N/A 1-3/4 x 2-1/4 in N/A 6.22 in158.00 mm N/A 10.40 in264 mm N/A 17700 in·lb2000 N·m N/A
Unit of Measure
1 2