1775N17
Per Pack of 10
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| Part Number | BHHFNBH |
| System of Measurement | Inch |
| Spring Type | Disc |
| Height | 0.19" |
| OD | 1.375" |
| ID | 1.09" |
| Compressed Height @ Working Load | 0.078" |
| Deflection @ Working Load | 0.112" |
| Material | High-Carbon Steel |
| Disc Spring Type | Wave |
| Split Type | Overlapping Gap |
| Working Load | 24 lbf |
| Thickness | 0.016" |
| RoHS | RoHS 3 (2015/863/EU) Compliant |
| REACH | REACH (EC 1907/2006) (01/23/2024, 240 SVHC) Compliant |
| DFARS | Specialty Metals COTS-Exempt |
| Country of Origin | China |
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All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.
BHHFNBH Springs are high-precision split wave disc springs designed for applications where radial space is extremely limited and consistent axial force is required. Unlike standard continuous-ring wave springs, the "split" or "gap" design allows these springs to undergo compression without lateral expansion. This unique feature prevents binding, friction, or deformation when installed within tight-tolerance housings or bores.
Key Technical Advantages of BHHFNBH Springs
- Anti-Binding Design: The split gap enables the springs to accommodate diameter growth during compression within the confines of a bore, ensuring smooth operation and preventing mechanical interference.
- Space Efficiency: Delivering the same spring force as traditional coil springs but at 30%–50% of the operating height, these disc springs are ideal for compact assembly designs.
- Uniform Load Distribution: Engineered with multiple waves per turn to provide a balanced 360-degree preload, critical for bearing longevity and noise reduction.
- Precision Preloading: Specifically optimized for preloading ball bearings, compensating for thermal expansion, and absorbing vibrations in high-speed rotating equipment.
Applications of BHHFNBH Springs
- Bearing Preload: Maintaining optimal axial tension to eliminate play and reduce operational noise.
- Mechanical Seals: Providing reliable face pressure in restricted axial spaces.
- Valves & Pumps: Acting as a compact dampening or tensioning element.
- Aerospace & Automotive: Used in precision assemblies where weight and space savings are paramount.
