FREE delivery on orders over €150
Product Specifications:
| Item | Motion Control Coupling |
| Angular Misalignment | 1.5° |
| Application | Encoders, Stepper / Servo |
| Axial Motion | 0.016" |
| Bellows Material | Stainless Steel |
| Bellows Material Grade | Grade Mil-A-8625 Type II, Class 2 And ASTM B580 Type B |
| Bore Dia. | 5/8" x 5/8" |
| Bore Diameter 1 | 5/8" |
| Bore Diameter 2 | 5/8" |
| Bore Tolerance | -0" to +0.001" |
| Bore Type | Round |
| Clearance Dia. | 33.3 mm |
| Coupling Outside Diameter | 1.31" |
| Different Bore Sizes | No |
| Dynamic Torque Non-reversing | 60 lbs.-in. |
| Dynamic Torque Reversing | 30 lbs.-in. |
| Fastener Tightening Torque | 18.6 lbs.-in. |
| Features | Balanced Design For Reduced Vibration, Lightweight And Has Low Inertia, Zero Backlash |
| Finish | Black Anodized |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Hub Length | 0.59" |
| Hub Material | Aluminum |
| Hub Material Finish | Sulfuric Anodized Mil-A-8625 Type Ii, Class 2 And Astm B580 Type B Black Anodize |
| Hub Material Grade | Grade 2024 |
| Included Screws | (2) Hex Socket Cap Screw |
| Length Through Bore | 20.5 mm |
| Length Through Bore 1 | 0.8" |
| Length Through Bore 2 | 0.8" |
| Material | Aluminum |
| Max. Angular Misalignment | 1.5° |
| Max. Bore Dia. | 5/8" |
| Max. Parallel Misalignment | 0.006" |
| Max. Speed | 10000 RPM |
| Max. Temp. Range | 200°F |
| Maximum Operating Temperature | 200°F |
| Min. Bore | 5/8" |
| Minimum Operating Temperature | -40°F |
| Moment Of Inertia | 0.037123 lbs.-sq. in. |
| Number Of Locking Screws | 2 |
| Outside Dia. | 33.3 mm |
| Overall Length | 1.7" |
| Parallel Misalignment | 0.006" |
| Rated Torque | 120 lbs.-in. |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M3 |
| Screw Type | Cap Screw |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| Size | BC21 |
| Style | Bellows Clamp |
| System Of Measurement | Imperial |
| Torque | 120 lbs.-in. |
| Torsional Stiffness | 400 lbs.-in./deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.06 |
| Ship height (cm) | 3.56 |
| Ship length (cm) | 4.32 |
| Ship width (cm) | 10.16 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Model | Overall Length | Torsional Stiffness | Different Bore Sizes | Rated Torque | Axial Motion | Parallel Misalignment | Bore Dia. 1 | Bore Dia. 2 | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| BC10-2-2-A | 1.08" | 72 lbs.-in./deg. | No | 22 lbs.-in. | 0.008" | 0.004" | - | - | €261.17 | |
| BC10-3-2-A | 1.08" | 72 lbs.-in./deg. | Yes | 22 lbs.-in. | 0.008" | 0.004" | - | - | €261.17 | |
| BC10-3-3-A | 1.08" | 72 lbs.-in./deg. | No | 22 lbs.-in. | 0.008" | 0.004" | - | - | €269.54 | |
| BC10-4-2-A | 1.08" | 72 lbs.-in./deg. | Yes | 22 lbs.-in. | 0.008" | 0.004" | - | - | €261.17 | |
| BC10-4-3-A | 1.08" | 72 lbs.-in./deg. | Yes | 22 lbs.-in. | 0.008" | 0.004" | - | - | €261.17 | |
| BC10-4-4-A | 1.08" | 72 lbs.-in./deg. | No | 22 lbs.-in. | 0.008" | 0.004" | - | - | €253.74 | |
| BC12-3-3-A | 1.19" | 120 lbs.-in./deg. | No | 40 lbs.-in. | 0.01" | 0.004" | - | - | €256.74 |
Explore Products
- MASTER LOCK BAO0415/T6P Door Knob Lockset Ball Passage
- GPI 15242514 Rotor Kit, Kieshi Cut PPS and Nitrile Seal
- MARTIN SPROCKET 60BS45 1 5/8 Roller Chain Sprocket, Bore To Size, 1.625 Inch Bore, 11.175 Inch Outside Dia. Steel
- SHARPE VALVES 4371006910 Globe Valves, Straight, 6 Inch Pipe Size, Class 300, Carbon Steel Body
- NEWCO 7985ZM02.5X10
- APPLETON ELECTRIC ED2SC15035 Control Station
- CASH VALVE GT11314654 Pressure Spring
- REGAL 010430AS25 Thread Forming Tap, 3/4-10 Size, H10 Limit, Plug With Tin Coating
Explore More
- GREENLEE
- KEYSHAFT
- NEOPERL
- STANLEY
- NEXUS
- Steam Table Food Pan Accessories
- Fire Hose and Hydrant Valves
- Carbide Burs
- Corrugated Tubing Fittings
- Airline Cooling Systems
- DESTACO 215 Series Horizontal Hold Down Clamps
- DESTACO 9500 Series Pneumatic Swing Clamps
- PLAST-O-MATIC EBVB Series Electrical Actuated Ball Valves
- RUD CHAIN Inox Star Eye Bolts, Metric Thread
- ANVIL 1122 Series Couplings, Right/Left, Galvanized
- OSG VA-3 Spiral Flute Tap, Steam Oxide Finish
- ATP Polyethylene Tubing 5/32 Inch
- BUSSMANN KAW Series Specialty Fuses
- SUPERIOR TOOL Heavy Duty Straight Cast Iron Pipe Wrenches
- MERIT BRASS V215 Stainless Steel Ball Valves, 2-Piece, 1500 WOG
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
RULAND MANUFACTURING BC21-10-10-A 5/8 x 5/8 Inch Bellows Coupling, High Stiffness, Aluminum, 1.313 Inch, OD 1.700 Inch Lg.
€268.48 /unit
