- Non-Lubricated design for toughest industrial applications.
- Provides torsional damping to reduce torsional vibration and cushion shock loads.
- Redundant fail safe design with interlocking parts.
- Easy to assemble and operate in hot, wet, gritty tough environment.
40 UB FR FB
Kop-Flex Elastomeric Coupling – Style Max-C (UB) – Size 4 – Finished Bore – 40 UB FR FB
SKU: 2271393
Category: Jaw Couplings
Out of stock

| Coupling Size: | 4 | Style: | Max-C (UB) |
|---|---|---|---|
| Bore Type: | Finished Bore | Configuration: | Flex Rigid |
| Outside Diameter (in): | 15.75 in | Rating HP @ 100 RPM - Continuous: | 120 |
| Coupling Type: | Elastomeric Coupling | Speed Max (rpm): | 2, 000 rpm |
| Speed Max Balanced (rpm): | 3, 000 rpm | Measurement System: | Imperial |
| Rating HP @ 100 RPM - Peak: | 240 | Lube/Non-Lube: | Non-Lubricated |
| Torque Rating (in-lb): | 75, 600 in/lbs | Max Bore Rigid Hub (in): | 5 in |
| Bore Size Max (in): | 4.63 in | Stock Rough Bore Max (C Rigid) (in): | 3 in |
| Max Bore Flex Hub (in): | 4.62 in | UPC: | 662384101300 |
| Weight: | 287.00 LB | Packaged Length: | 38 Inches |
| Packaged Width: | 32 Inches | Packaged Height: | 20 Inches |
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