- Spacer coupling with economical 3-component design.
- Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.
254 KD 21 LL900 FB
Kop-Flex Disc Coupling – Style KD21 – Size 254 – Finished Bore – 254 KD 21 LL900 FB
SKU: 2430346
Category: Disc Couplings
Out of stock

| Total Length (Std Hub Post) (in): | 16.18 in | Configuration: | 2 long hubs |
|---|---|---|---|
| Coupling Size: | 254 | Bore Type: | Finished Bore |
| Total WR2 (lb-in2): | 336 psi | Outside Diameter (in): | 7.62 in |
| Style: | KD21 | Axial Capacity (+/-): | 0.14 |
| Stock C Dimension: | 9 | Hub Material: | Carbon Steel |
| Length Through Bore (long hub) (in): | 3.59 in | Torque [Max] (ft-lb): | 8, 667 ft/lbs |
| Torque Rating (in-lb): | 52, 000 in/lbs | UPC: | 662384012934 |
| Weight: | 72.02 LB |
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