 |
Note: Hub/shoulder design varies per coupling size. Consult Rexnord for specific size assembly drawings. | |
| (Hubs Outboard) (Hubs Inboard) | ||
Specification Data With Straight Bore Hubs
| Standard Omega No. |
Recom. Max. Bore (In.)  |
HP/100 RPM  |
Continuous Torque (In. Lbs.) |
Max. RPM |
Dimensions In Inches | Weight (Lb.)  | ||||||
| A | B | C | D | F | ||||||||
| (In.) | (Out) | (In.) | (Out) | |||||||||
| E2 E3 E4 E5 E10 |
1.13 1.38 1.63 1.88 2.13 |
.30 .58 .88 1.48 2.30 |
190 365 550 925 1450 |
7500 7500 7500 7500 7500 |
3.50 4.00 4.56 5.38 6.38 |
.94 1.50 1.69 1.75 1.88 |
1.34 .81 .44 .81 .56 |
1.90 1.31 1.31 1.81 1.81 |
1.85 2.32 2.60 3.13 3.65 |
3.22 3.81 3.81 4.31 4.31 |
3.78 4.31 4.69 5.31 5.56 |
1.2 2.4 3.0 5.4 8.2 |
| E20 E30 E40 E50 E60 |
2.38 2.88 3.38 3.63 4.00 |
3.65 5.79 8.85 12.14 19.84 |
2300 3650 5500 7650 12,500 |
6600 5800 5000 4200 3800 |
7.25 8.25 9.50 11.00 12.50 |
2.06 2.31 2.50 2.75 3.25 |
.50 .56 .56 .63 .69 |
2.38 2.44 2.68 3.38 3.44 |
4.48 5.42 6.63 8.13 8.75 |
4.62 5.19 5.56 6.13 7.19 |
6.50 7.06 7.68 8.88 9.94 |
13.0 21.2 35 54 72 |
| E70 E80 E100 E120 E140 |
4.50 6.00 6.75 7.50 9.00 |
35.12 62.70 135 270 540 |
22,125 39,500 85,050 170,100 340,200 |
3600 2000 1900 1800 1500 |
14.00 16.00 21.00 25.00 30.00 |
3.62 4.87 5.50 6.00 7.00 |
.75 .75 1.75 2.25 3.00 |
3.75 5.00 3.75 4.88 5.00 |
9.25 11.25 14.13 17.63 20.88 |
8.00 10.50 12.75 14.24 17.00 |
11.00 14.75 14.75 16.88 19.00 |
86 170 244 425 746 |
Standard hubs. See page E-16 for
steel hub maximum bores. Service
factor = 1.0
With maximum bore standard hubs.
| Split-In-Half Flex Element Allows disassembly and replacement without disturbing hubs or connected equipment. |
Reversible Hubs Accommodates different shaft spacing requirements, and allows compression bushings to be installed from either side of the hub. |
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 |
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| Straight Bore Hubs | QD Hubs and Bushings | TAPER-LOCK® Hubs and Bushings |
Note: Dimensions subject to change. Certified drawings of ordered material furnished on request.
E-4