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SX-6 Type Hubs - Rough Stock Bore

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    Note: SX Type Hubs are interchangeable for both the SU and SX style disc couplings (but not SXC style).
    The SU Type coupling has a single flex plane, and is comprised of a single disc pack kit with two hubs. It is suitable for angular and axial misalignment only. Two SU couplings are often combined with a shaft to make a floating shaft coupling. The shaft can be hollow for long light weight floating shaft couplings.
    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.





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Disc Coupling Catalog
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SX-6 Bolt Design Installation Instructions
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SX-6 Bolt Design Installation Video

SU Type Disc Coupling Installation Guide
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SU Type Disc Coupling Installation Video

Compare Items
   
  Results 1 - 10 of 10 1 

Item #

Description 

Size

Length thru Bore

Nominal Torque

Max. Bore

Dimension FD

69790493804 SX90-6 HUB RSB 90-6 1.570 in
39.88
mm
2100 in·lb 1.5 in
38
mm
3.540 in
90.00
mm
69790491420 SX110-6 HUB RSB 110-6 1.970 in
50.04
mm
5100 in·lb 1.810 in
46.00
mm
4.330 in
110.00
mm
69790491430 SX132-6 HUB RSB 132-6 2.36 in
59.94
mm
9700 in·lb 2.380 in
60.00
mm
5.200 in
132.00
mm
69790491439 SX158-6 HUB RSB 158-6 2.760 in
70.10
mm
17700 in·lb 2.760 in
70.00
mm
6.220 in
158.00
mm
69790491447 SX185-6 HUB RSB 185-6 3.15 in
80.01
mm
29200 in·lb 3.13 in
80
mm
7.280 in
185.00
mm
69790491454 SX202-6 HUB RSB 202-6 3.540 in
89.92
mm
40700 in·lb 3.500 in
90.00
mm
7.950 in
202.00
mm
69790491459 SX228-6 HUB RSB 228-6 3.94 in
100.08
mm
62000.00 in·lb 3.940 in
100.00
mm
8.980 in
228.00
mm
69790491464 SX255-6 HUB RSB 255-6 4.530 in
115.06
mm
90300.00 in·lb 4.310 in
110.00
mm
10.040 in
255.00
mm
69790491469 SX278-6 HUB RSB 278-6 4.920 in
124.97
mm
125700.00 in·lb 4.880 in
124
mm
10.950 in
278.00
mm
69790491472 SX302-6 HUB RSB 302-6 5.320 in
135.13
mm
177000 in·lb 5.310 in
135.00
mm
11.890 in
302.00
mm
  Results 1 - 10 of 10 1