RULAND MANUFACTURING BCK Series Keyed Bellow Couplings, Clamp Style, Inch
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B| Style | Model | Torsional Stiffness | Axial Motion | Parallel Misalignment | Angular Misalignment | Moment Of Inertia | Bore Tolerance | Dynamic Torque Non-reversing | Dynamic Torque Reversing | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | BCK16-6-6-A | 244 lbs.-in./deg. | 0.012" | 0.004" | 1.5° | 0.0093 lbs.-in. | -0" to +0.001" | 30 lbs.-in. | 15 lbs.-in. | €384.25 | |
| B | BCK16-6-5-A | 244 lbs.-in./deg. | 0.012" | 0.004" | 1.5° | 0.0069 lbs.-in. | -0" to +0.001" | 30 lbs.-in. | 15 lbs.-in. | €162.95 | |
| B | BCK16-8-5-A | 244 lbs.-in./deg. | 0.012" | 0.004" | 1.5° | 0.0067 lbs.-in. | -0" to +0.001" | 30 lbs.-in. | 15 lbs.-in. | €162.95 | |
| A | BCK16-8-6-A | 244 lbs.-in./deg. | 0.012" | 0.004" | 1.5° | 0.0091 lbs.-in. | -0" to +0.001" | 30 lbs.-in. | 15 lbs.-in. | €384.25 | |
| A | BCK16-8-8-A | 244 lbs.-in./deg. | 0.012" | 0.004" | 1.5° | 0.0089 lbs.-in. | -0" to +0.001" | 30 lbs.-in. | 15 lbs.-in. | €384.25 | |
| B | BCK16-8-4-A | 244 lbs.-in./deg. | 0.012" | 0.004" | 1.5° | 0.0067 lbs.-in. | -0" to +0.001" | 30 lbs.-in. | 15 lbs.-in. | €207.13 | |
| B | BCK16-6-4-A | 244 lbs.-in./deg. | 0.012" | 0.004" | 1.5° | 0.0069 lbs.-in. | -0" to +0.001" | 30 lbs.-in. | 15 lbs.-in. | €162.95 | |
| B | BCK21-8-6-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0385 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €190.37 | |
| A | BCK21-8-8-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0383 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €416.66 | |
| B | BCK21-8-5-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0289 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €190.37 | |
| A | BCK21-6-6-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0388 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €416.66 | |
| B | BCK21-10-8-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0377 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €190.37 | |
| A | BCK21-10-6-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.038 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €416.66 | |
| B | BCK21-6-5-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0292 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €190.37 | |
| B | BCK21-10-5-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0284 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €190.37 | |
| A | BCK21-10-10-A | 400 lbs.-in./deg. | 0.016" | 0.006" | 1.5° | 0.0372 lbs.-in. | -0" to +0.001" | 60 lbs.-in. | 30 lbs.-in. | €416.66 | |
| A | BCK26-12-12-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1022 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK26-8-8-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1059 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €475.19 | |
| A | BCK26-12-8-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.104 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK26-10-10-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1045 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €495.09 | |
| A | BCK26-6-6-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1065 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK26-10-6-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1055 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK26-8-6-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1062 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK26-10-8-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1052 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK26-12-6-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1043 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK26-12-10-A | 550 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.1034 lbs.-in. | -0" to +0.001" | 125 lbs.-in. | 62.5 lbs.-in. | €497.73 | |
| A | BCK32-12-8-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2787 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €571.52 | |
| A | BCK32-10-10-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2793 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €559.55 | |
| A | BCK32-14-10-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2758 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-16-14-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2688 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-10-8-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.28 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| B | BCK32-14-8-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2766 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €287.84 | |
| A | BCK32-14-14-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2724 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-12-10-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2779 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-16-10-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2723 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-16-8-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2731 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-12-12-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2766 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €559.55 | |
| A | BCK32-16-12-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.271 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €571.52 | |
| A | BCK32-8-8-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2808 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-14-12-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2745 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| A | BCK32-16-16-A | 950 lbs.-in./deg. | 0.02" | 0.001" | 2° | 0.2653 lbs.-in. | -0" to +0.001" | 200 lbs.-in. | 100 lbs.-in. | €598.96 | |
| B | BCK36-8-8-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5868 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €353.34 | |
| B | BCK36-18-10-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5697 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €365.53 | |
| B | BCK36-20-8-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5622 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €365.53 | |
| A | BCK36-20-12-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5595 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €687.42 | |
| A | BCK36-20-16-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5522 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €687.42 | |
| A | BCK36-20-20-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5376 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €687.42 | |
| B | BCK36-18-18-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5546 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €365.53 | |
| B | BCK36-20-18-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5461 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €353.34 | |
| B | BCK36-20-14-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5568 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €353.34 | |
| B | BCK36-18-16-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5607 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €365.53 | |
| B | BCK36-18-12-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.568 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €365.53 | |
| B | BCK36-18-14-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5653 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €353.34 | |
| B | BCK36-18-8-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5707 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €353.34 | |
| A | BCK36-16-12-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5742 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €687.42 | |
| B | BCK36-14-8-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5814 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €365.53 | |
| B | BCK36-14-14-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.576 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €356.38 | |
| A | BCK36-16-16-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5669 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €687.42 | |
| B | BCK36-16-14-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5714 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €374.67 | |
| A | BCK36-16-10-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5758 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €687.42 | |
| B | BCK36-16-8-A | 1200 lbs.-in./deg. | 0.03" | 0.012" | 2° | 0.5768 lbs.-in. | +0.001" to +0.004" | 265 lbs.-in. | 132 lbs.-in. | €365.53 |
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