| Item - Jaw Coupling Hubs | Curved Jaw Coupling Hub |
| Size - Jaw Couplings | MJC51 |
| Bore Dia. | 19 mm |
| Keyway Size Type | None |
| Material - Hubs | Aluminum |
| Outside Dia. | 50.8 mm |
| Assembled Coupling Length | 61 mm |
| Size | MJC51 |
| Material | Aluminum |
| Item | Jaw Coupling Hub |
| Keyway Size | None |
| Overall Length | 61 mm |
| Weight | 0.2 lb |
| Fail Safe | Yes |
| Zero Backlash | Yes |
| Shaft Locking Type | Clamp On |
| Keyway Depth | Not Applicable |
| Shaft Tolerance | +0.000/-0.013 mm |
| Bore Tolerance | +0.05/-0.00 mm |
| Hub Material | Aluminum |
| Jaw Profile | Curved |
| Bore Diameter | 19 mm |
| Hub Material Finish | Bright |
| Length through Bore | 20.8 mm |
| System of Measurement | Metric |
| Hub Diameter | 50.8 mm |
| Outside Diameter | 50.8 mm |
| Minimum Operating Temperature | -23 Degrees C |
| Screw Material | Alloy Steel |
| Coupling Overall Length | 61 mm |
| Keyway Width | Not Applicable |
| Screw Thread Size | M5 |
| Bore Type | Round Bore |
| Maximum Operating Temperature | 82 Degrees C |
| Included Screws | Hex Socket Cap Screw |
| Screw Material Finish | Black Oxide |
| Hub Projection | 20.8 mm |
| Maximum Speed | 8,000 RPM |
| Full Bearing Support Required | Yes |
| Standards | Conflict Minerals Compliant, DIN 912 12.9, ISO 9001:2015, REACH Compliant, RoHS Compliant |
| Hub Material Grade | 2024 |
| Number of Locking Screws | 1 |
| Recommended Hub Gap | 1.3 mm |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Jaw Coupling Hub, 19mm, Aluminum, RULAND, Mfr# MJC51-19-A
-3% / ea
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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 19 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:
$78.99
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