| Item - Jaw Coupling Hubs | Curved Jaw Coupling Hub |
| Size - Jaw Couplings | MJC51 |
| Bore Dia. | 20 mm |
| Keyway Size Type | None |
| Material - Hubs | Aluminum |
| Outside Dia. | 50.8 mm |
| Assembled Coupling Length | 61 mm |
| Item | Jaw Coupling Hub |
| Overall Length | 61 mm |
| Size | MJC51 |
| Keyway Size | None |
| Material | Aluminum |
| Minimum Operating Temperature | -23 Degrees C |
| Hub Material Grade | 2024 |
| Bore Tolerance | +0.05/-0.00 mm |
| Full Bearing Support Required | Yes |
| Recommended Hub Gap | 1.3 mm |
| Bore Diameter | 20 mm |
| Weight | 0.2 lb |
| Screw Material | Alloy Steel |
| Keyway Width | Not Applicable |
| Number of Locking Screws | 1 |
| Screw Thread Size | M5 |
| Maximum Operating Temperature | 82 Degrees C |
| Hub Diameter | 50.8 mm |
| Outside Diameter | 50.8 mm |
| Hub Material Finish | Bright |
| System of Measurement | Metric |
| Length through Bore | 20.8 mm |
| Jaw Profile | Curved |
| Maximum Speed | 8,000 RPM |
| Shaft Tolerance | +0.000/-0.013 mm |
| Bore Type | Round Bore |
| Hub Material | Aluminum |
| Fail Safe | Yes |
| Coupling Overall Length | 61 mm |
| Shaft Locking Type | Clamp On |
| Hub Projection | 20.8 mm |
| Standards | Conflict Minerals Compliant, DIN 912 12.9, ISO 9001:2015, REACH Compliant, RoHS Compliant |
| Screw Material Finish | Black Oxide |
| Keyway Depth | Not Applicable |
| Zero Backlash | Yes |
| Included Screws | Hex Socket Cap Screw |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Jaw Coupling Hub, 20mm, Aluminum, RULAND, Mfr# MJC51-20-A
$69.83
Free shipping will be applied on orders over $50
Jaw Coupling Hub, Coupling Size MJC51, Outside Diameter 50.8 mm, Coupling Overall Length 61 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 20 mm, Shaft Locking Type Clamp On, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M5, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 50.8 mm
9999 in stock
Must order in multiples of 1
Subtotal:
$69.83
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