| Property | Value |
|---|---|
| Overall Length | 3.82 in |
| Moment of Inertia | 2.788 lb-in sq |
| Axial Motion | 0.03 in |
| Bore Tolerance | +0.001/-0.000 in |
| Dynamic Torque Reversing | 337.5 lb-in |
| Screw Material | Alloy Steel |
| Item | Bellows Coupling |
| Dynamic Torque Non-Reversing | 675 lb-in |
| Standards | Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant |
| Features | Balanced Design for High RPM,Constant Velocity,High Torque with Low Inertia,High Torsional Stiffness,Long Life with no Maintenance |
| System of Measurement | Inch to Metric Bore |
| Zero Backlash | Yes |
| Minimum Bore Diameter | 1 1/4 in |
| Bellows Material | Stainless Steel |
| Bore Diameter 1 | 35 mm |
| Hub Material Grade | 2024 |
| Maximum Operating Temperature | 200 Degrees F |
| Bore Diameter 2 | 1 1/4 in |
| Maximum Speed | 10,000 RPM |
| Bellows Material Grade | 321 |
| Maximum Bore Diameter | 35 mm |
| Hub Material | Aluminum |
| Coupling Outside Diameter | 3.13 in |
| Different Bore Sizes | Yes |
| Minimum Operating Temperature | -40 Degrees F |
| Application | Encoders, Stepper / Servo |
| Keyway Width 2 | Not Applicable |
| Shaft Tolerance | +0.0000 in / -0.0005 in |
| Hub Material Finish | Sulfuric Anodized |
| Keyway Depth 1 | Not Applicable |
| Angular Misalignment | 2 Degrees |
| Length Through Bore 2 | 1.75 in |
| Maximum Torque | 1,350 lb-in |
| Screw Material Finish | Black Oxide |
| Bore Type | Round |
| Full Bearing Support Required | Yes |
| Parallel Misalignment | 0.012 in |
| Hub Length | 1.38 in |
| Included Screws | (2) Hex Cap Screw |
| Screw Length | 25 mm |
| Shaft Locking Type | Clamp On |
| Keyway Width 1 | Not Applicable |
| Bellows Material Finish | None |
| Torsional Stiffness | 3,500 in-lb/Deg |
| Fastener Tightening Torque | 39 N-m |
| Clearance Diameter | 3.13 in |
| Length Through Bore 1 | 1.75 in |
| Keyway Depth 2 | Not Applicable |
| Screw Thread Size | M8 |
| Number of Locking Screws | 2 |
| For Misalignment Type | Angular, Axial, Parallel |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Bellows Coupling, Ruland, Mfr#: BC50-35MM-1 1/4"-A
$250.99
Free shipping will be applied on orders over $50
Bellows Coupling, Bore Diameter 1 35 mm, Bore Diameter 2 1 1/4 in, Coupling Outside Diameter 3.13 in, Maximum Speed 10,000 RPM, Maximum Torque 1,350 lb-in, Hub Material Aluminum, Overall Length 3.82 in, Shaft Locking Type Clamp On, System of Measurement Inch to Metric Bore, Clearance Diameter 3.13 in, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 1.75 in, Length Through Bore 2 1.75 in, Parallel Misalignment 0.012 in, Bore Type Round
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