Whittet Higgins CNS40-16S Collar
- Regular price
- $101.61
- Sale price
- $101.61
- Regular price
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|---|---|
| 1 Unit | No Discount |
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Key Features
- One-piece clampnut with mechanical self-locking action; no separate lockwasher required
- 16 TPI fine thread pitch for greater axial loading capacity and finer adjustment and preloading in larger diameters
- Tangential (X-axis) socket head clamp screw provides convenient locking and adjusting access
- Resists loosening from vibration, shock, and torque without damaging the shaft threads
- Eliminates the need for cutting or repairing a shaft keyway
- Installs easier and faster than a traditional locknut and lockwasher
- Carbon steel base nut with hardened alloy clamp screw and black oxide with wax finish for corrosion resistance (stainless steel and aluminum alloy variants also offered)
- Maximum operating temperature of 300 Deg F
- Manufactured in the USA and RoHS compliant
Description
The Whittet-Higgins CNS40-16S is a one-piece clampnut with a 16 threads-per-inch fine-pitch thread that threads directly onto a shaft or housing to position, retain, and preload bearings and other components. A tangential (X-axis) socket head clamp screw draws the nut tight against the mating shaft threads to create a mechanical self-locking joint.
This self-locking action resists loosening from vibration, shock, and torque without damaging the shaft threads and without cutting or repairing a keyway. The finer 16 TPI thread pitch delivers greater axial loading capacity and finer adjustment and preload in larger diameters, while installing easier and faster than a traditional locknut-and-lockwasher combination.
The base CNS is built from carbon steel with a hardened alloy clamp screw and a black oxide with wax finish to resist corrosion; stainless steel and aluminum alloy versions are also offered.
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This message only appears in theme editor.Specifications
CNS40-16S
| Specification | Value |
|---|---|
| Series | Whittet-Higgins CNS Series |
| Thread | 2.500-16 |
| Nominal Thread Diameter | 2.5 in (63.5 mm) |
| Outside Diameter | 3.5 in (88.9 mm) |
| Face Diameter | 2.969 in (75.41 mm) |
| Width | 0.625 in (15.88 mm) |
| Clamp Screw | 5/16-24 |
| Suggested Tightening Torque | 260 in-lb |
| Theoretical Axial Holding Capacity | 26600 lbf |
| Material | Stainless Steel |
| Standard | Mechanical Self-Locking |
| Weight (approx.) | 0.812 lb (368.317 g) |
| Country of Origin | USA |