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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Jaw Coupling Hub |
| B1 Max Shaft Penetration | 1.130 in |
| Balanced Design | Yes |
| Bore Tolerance | +0.001 in / -0.000 in |
| Country Of Origin | USA |
| Fail Safe? | Yes |
| Finish | Bright |
| Finish Specification | Bright, No Plating |
| Forged Clamp Screw | M6 |
| Hex Wrench Size | 5.0 mm |
| Hub Width (lh) | 1.130 in |
| Keyway (k) | 3/16 in |
| Length (l) | 3.150 in (80.0 mm) |
| Manufacturer | Ruland Manufacturing |
| Material Specification | 2024-T351 Aluminum Bar |
| Maximum Speed | 8,000 RPM |
| Misalignment | Misalignment ratings vary with insert selection |
| Note 1 | Stainless steel hubs are available upon request. |
| Note 2 | Performance ratings are for guidance only. The user must determine suitability for a particular application. |
| Note 3 | Torque ratings for the couplings are based on the physical limitations/failure point of the spiders. Under normal/typical conditions the hubs are capable of holding up to the nominal torque of the spiders. Please consult technical support for more assistance. |
| Note 4 | Special Order Item - Not Returnable or Cancellable |
| Number Of Screws | 1 ea |
| Outer Diameter (od) | 2.250 in (57.2 mm) |
| Prop 65 | WARNING |
| Recommended Gap Between Hubs | 0.050 in (1.25 mm) |
| Recommended Inserts | JD36/57-98R |
| Recommended Shaft Tolerance | +0.0000 in / -0.0005 in |
| Screw Finish | Black Oxide |
| Screw Material | Alloy Steel |
| Seating Torque | 16 Nm |
| Tariff Code | 8483.60.8000 |
| Temperature | -10°F to 180°F (-23°C to 82°C) |
| Torque Specifications | Torque ratings vary with insert selection |
| Weight (lbs) | 0.434900 |
| Zero-backlash? | Yes |
| [{'bore (b1) | 0.6875 in |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+