Ceramic balls - Import export

"Ball bearings with a material combination of bearing steel (inner and outer rings) and ceramic (balls) are called ‘hybrid’ ball bearings. All GMN ball bearings can be supplied as hybrid ball bearings. The material characteristics of ceramic balls in hybrid ball bearings result in significant increases in machine performance (in comparison to ball bearings using steel balls), especially under critical conditions.

turbomolecular vacuum pump, hybrid bearing, ceramic ball bearingCompact yet powerful turbopumps with pumping speeds of up to 67 l/s for N2 Product description * - Compact design for minimum footprint * - High pumping speed and maximum compression for all gases * - Integrated drive electronics, suitable for industrial environments - Protection class IP54 * - Semi S2 and UL/CSA certification * - Ideal for all standard applications * - Patented laser balancing™ technology * - Maximum reliability through monitoring of operating data

Our all-ceramic bearings are characterised by their high corrosion resistance to seawater and various chemicals. They are therefore used, for example, in the chemical industry, in the food and beverage industry, in shipping and in chlorine systems. We can manufacture our full ceramic ball bearings with rings and balls made of zirconium oxide (ZrO2) or silicon nitride (Si3N4), depending on the application. They are available with full balls or with cages made of PEEK or PTFE. The runout accuracies common with precision steel bearings cannot be achieved with all-ceramic bearings, so speed values have to be reduced. Ceramic materials are harder than steel, but also more brittle. Silicon nitride in particular has a low elongation at break and tends to break under tensile stress without prior plastic deformation. We take this into account when selecting the optimum bearing solution for your specific requirements.

Our KIS hybrid bearings combine the best of two worlds - the robustness of classic rolling bearings (or stainless steel bearings) and the efficiency of state-of-the-art materials. With an optimised combination of high-quality steel rings and precise ceramic balls, our hybrid bearings offer outstanding strength and durability. Rolling elements made of ceramic offer a current-insulating property. These hybrid bearings have the same dimensions as comparable all-steel bearings and can significantly improve the reliability and robustness of machinery and equipment. In particular, they show their advantages in applications where the bearings are confronted with contamination from abrasive particles, insufficient lubrication, vibrations or current passage. At KIS, we optimise our materials for hybrid bearings to ensure flawless performance in applications under critical conditions at all times.

made from steel with carbide or ceramic insert with balls from steel, carbide, ruby, sapphire, plastic or ceramic

— Whitworth pipe thread — Chambered O-ring — Sealing NBR, FKM — Material brass nickel-plated — Temperature range 32 to 122 °F (0 to +50 °C) — Working pressure range -13 to 218 psi (-0,9 to 15 bar) — Speed 800 rpm — Hybrid stainless steel ball bearing with ceramic balls

— Whitworth pipe thread — Chambered O-ring — Sealing NBR, FKM — Material brass nickel-plated — Temperature range 32 to 122 °F (0 to +50 °C) — Working pressure range -13 to 218 psi (-0,9 to 15 bar) — Speed 800 rpm — Hybrid stainless steel ball bearing with ceramic balls

with hybrid spindle bearings and lifetime grease lubrication. Hybrid bearings with steelrings and ceramic balls ensure high lifetime and speed. The spindle is maintenance-free and requires no external service unit. The spindle nose air labyrinth seal reliably protects the bearings against the ingress of contamination and coolant. Spindles are not sold on the Webshop, but spindle inquiries are accepted. Below on this page are listed the available accessories for the HJN842 in the web shop.

with hybrid spindle bearings with lifetime grease lubrication. Hybrid bearings with steelrings and ceramic balls ensure high lifetime and speed. The spindle is maintenance-free and requires no external service unit. The spindle nose air labyrinth seal reliably protects the bearings against the ingress of contamination and coolant. Spindles are not sold on the Webshop, but spindle inquiries are accepted. Below on this page are listed the available accessories for the HJN828 in the web shop.

mit hybrid spindle bearings and lifetime grease lubrication. Hybrid bearings with steelrings and ceramic balls ensure high lifetime and speed. The spindle is maintenance-free and requires no external service unit. The spindle nose air labyrinth seal reliably protects the bearings against the ingress of contamination and coolant. Spindles are not sold on the Webshop, but spindle inquiries are accepted. Below on this page are listed the available accessories for the HJN860 in the web shop.