Spherical bearings from NHBB address the unique operating parameters faced by engineers in the aerospace, defense, and other high technology industries. We customize bearings to work outside the standard spectrum of load, temperature, fatigue resistance, and angular misalignment.
Our Astro Division developed the first liner system for spherical bearings that qualifies to the threshold of 100,000 cycles for bearing life (industry standard AS81820 Type 'A'). Our customized and standard bearings also include swaged, split ball, spit race, fracture race, snap assembled, and loader slot.
NHBB understands the importance of choosing materials to match your operating environment. We design bearings using cadmium-free stainless steel, titanium, Inconel® 718 (a nickel-chromium based super-alloy for high-temperature applications), and Stellite™ (cobalt and nickel-based alloy), in both metal-to-metal and self-lubricating TEFLON®-lined versions.
Spherical roller bearings, manufactured by NMB's facility in Karuizawa, Japan, are also available through NHBB. Contact the Astro Division for more information.
- AS81820 Standard Life (25,000 cycles)
- AS14101 Narrow "V" Grooved
- AS14102 Wide Chamfered
- AS14103 Wide "V" Grooved
- AS14104 Narrow Chamfered
- NEW! AS81820 Type 'A' Long Life (100,000 cycles)*
- AS14101A Narrow "V" Grooved
- AS14102A Wide Chamfered
- AS14103A Wide "V" Grooved
- AS14104A Narrow Chamfered
- AS81820 Lined Bore Series – Narrow
- AS81820 Lined Bore Series – Wide
- High Misalignment
- Sealed Narrow
- Sealed Wide
- Racing Series
*Product tables will be available soon. For now, please contact Product Engineering at NHBB’s Astro Division for more information.