| Item - Jaw Coupling Hubs | Curved Jaw Coupling Hub |
| Size - Jaw Couplings | MJS51 |
| Bore Dia. | 25 mm |
| Keyway Size Type | None |
| Material - Hubs | Aluminum |
| Outside Dia. | 50.8 mm |
| Assembled Coupling Length | 61 mm |
| Overall Length | 61 mm |
| Keyway Size | None |
| Material | Aluminum |
| Size | MJS51 |
| Item | Jaw Coupling Hub |
| Coupling Size | MJS51 |
| Screw Material Finish | Black Oxide |
| Hub Diameter | 50.8 mm |
| Maximum Speed | 8,000 RPM |
| Minimum Operating Temperature | -23 Degrees C |
| Bore Type | Round Bore |
| Length through Bore | 20.8 mm |
| Bore Diameter | 25 mm |
| Number of Locking Screws | 2 |
| Jaw Profile | Curved |
| Recommended Hub Gap | 1.3 mm |
| Screw Thread Size | M6 |
| Keyway Width | Not Applicable |
| Outside Diameter | 50.8 mm |
| Hub Material | Aluminum |
| Standards | Conflict Minerals Compliant, DIN 912 12.9, ISO 9001:2015, REACH Compliant, RoHS Compliant |
| Fail Safe | Yes |
| Weight | 0.2 lb |
| Hub Material Grade | 2024 |
| Full Bearing Support Required | Yes |
| Hub Projection | 20.8 mm |
| System of Measurement | Metric |
| Coupling Overall Length | 61 mm |
| Shaft Locking Type | Set Screw |
| Zero Backlash | Yes |
| Maximum Operating Temperature | 82 Degrees C |
| Hub Material Finish | Bright |
| Screw Material | Alloy Steel |
| Keyway Depth | Not Applicable |
| Included Screws | (2) Set Screw |
| Bore Tolerance | +0.05/-0.00 mm |
| Shaft Tolerance | +0.000/-0.013 mm |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Jaw Coupling Hub, 25mm, Aluminum, RULAND, Mfr# MJS51-25-A
-3% / ea
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Free shipping will be applied on orders over $50
Jaw Coupling Hub, Coupling Size MJS51, 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 25 mm, Shaft Locking Type Set Screw, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M6, 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:
$53.49
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