| Item | Motion Control Coupling |
| Shaft Locking Type - Couplings | 1 Piece Clamp |
| System of Measurement | Inch |
| Bore Dia. | 5/8 in x 5/16 in |
| Material - Couplings | Aluminum |
| Outside Dia. | 1.313 in |
| Overall Length | 1.7 in |
| Finish | Black Anodized |
| Length through Bore (mm) | 20.5 |
| Length through Bore | 0.811 in |
| Min. Bore (In.) | 0.313 in |
| Length through Bore (In.) | 0.811 |
| Rated Torque | 120 in-lb |
| Max. Angular Misalignment | 1.5 Degrees |
| Clearance Dia. (mm) | 33.3 |
| Screw Size | M3 |
| Max. Bore (In.) | 0.625 in |
| Screw Size (mm) | M3 |
| Max. Temp. Range (F) | 200 Degrees |
| Outside Dia. (In.) | 1.313 |
| Max. Axial Misalignment (In.) | +/-0.016 |
| Size | BC21 |
| Max. Parallel Misalignment (In.) | 0.006 in |
| Outside Dia. (mm) | 33.3 |
| Max. Temp. | 200 Degrees F |
| Overall Length (mm) | 41.00 |
| Material | Aluminum |
| Clearance Dia. (In.) | 1.313 in |
| Overall Length (In.) | 1.623 |
| Torque (In.-Lbs.) | 120 |
| Torsional Stiffness (Deg./In.-Lbs.) | 400 |
| Screw Type | Cap Screw |
| Item - Motion Control Couplings | Motion Control Coupling |
| Max. RPM | 10,000 RPM |
| Style | Bellows Clamp |
| Standards | Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant |
| Application | Encoders, Stepper / Servo |
| Screw Material | Alloy Steel |
| Bore Tolerance | +0.001 in / -0.000 in |
| Hub Material Grade | 2024 |
| Features | Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash |
| Axial Motion | 0.016 in |
| Shaft Locking Type | Clamp On |
| For Misalignment Type | Angular, Axial, Parallel |
| Fastener Tightening Torque | 18.6 in-lb |
| Bellows Material Finish | None |
| Screw Material Finish | Black Oxide |
| Included Screws | (2) Hex Socket Cap Screw |
| Different Bore Sizes | Yes |
| Bore Diameter 2 | 5/16 in |
| Maximum Speed | 10,000 RPM |
| Maximum Bore Diameter | 5/8 in |
| Shaft Tolerance | +0.0000 in / -0.0005 in |
| Full Bearing Support Required | Yes |
| Length Through Bore 1 | 0.8 in |
| Clearance Diameter | 1.31 in |
| Zero Backlash | Yes |
| Dynamic Torque Reversing | 30 lb-in |
| Coupling Outside Diameter | 1.31 in |
| Bellows Material | Stainless Steel |
| Hub Length | 0.59 in |
| Minimum Bore Diameter | 5/16 in |
| Hub Material | Aluminum |
| Bore Diameter 1 | 5/8 in |
| Maximum Operating Temperature | 200 Degrees F |
| Parallel Misalignment | 0.006 in |
| Number of Locking Screws | 2 |
| Hub Material Finish | Sulfuric Anodized MIL-A-8625 Type II, Class 2 and ASTM B580 Type B Black Anodize |
| Dynamic Torque Non-Reversing | 60 lb-in |
| Minimum Operating Temperature | -40 Degrees F |
| Screw Thread Size | M3 |
| Moment of Inertia | 0.036597 lb-in sq |
| Length Through Bore 2 | 0.8 in |
| Torsional Stiffness | 400 in-lb/Deg |
| Angular Misalignment | 1.5 Degrees |
| Maximum Torque | 120 in-lb |
| Bore Type | Round |
| Bellows Material Grade | MIL-A-8625 Type II, Class 2 and ASTM B580 Type B |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Coupling, Bellows Clamp, 5/8in.x 5/16in., RULAND, Mfr# BC21-10-5-A
$131.91
Free shipping will be applied on orders over $50
Motion Control Coupling, Bore Diameter 1 5/8 in, Bore Diameter 2 5/16 in, Coupling Outside Diameter 1.31 in, Maximum Speed 10,000 RPM, Maximum Torque 120 in-lb, Hub Material Aluminum, Overall Length 1.7 in, Shaft Locking Type Clamp On, System of Measurement Inch, Clearance Diameter 1.31 in, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 0.8 in, Length Through Bore 2 0.8 in, Parallel Misalignment 0.006 in, Bore Type Round, Dynamic Torque Non-Reversing 60 lb-in
9999 in stock
Must order in multiples of 1
Subtotal:
$131.91
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