Your Trusted Deep Groove Ball Bearing Supplier

This is the most widely used standard cage for deep groove ball bearings. It is manufactured by stamping and pressing high-quality steel sheets, typically formed into a two-piece ribbon or crown shape and then riveted or clamped together. Characterized by its lightweight design, minimal space consumption, and high structural strength, it offers low friction and excellent heat resistance under standard operating conditions. It is ideal for general industrial applications, electric motors, and automotive components operating under conventional speeds and loads.

Manufactured predominantly through injection molding using advanced engineering plastics—most commonly glass-fiber reinforced polyamide 66 (PA66-GF25)—this cage is engineered for modern high-efficiency applications. It features lightweight properties, high elasticity, and outstanding sliding characteristics, which significantly reduce friction, heat generation, and operational noise. It runs exceptionally quiet and performs well in high-speed environments. It is highly suitable for household appliances, precision instruments, and high-rpm electric drive systems within a standard temperature range of -40°C to +120°C .

A premium, heavy-duty cage produced through precision machining (turning and milling) from solid brass alloys. Guided either by the balls or the ring lands, it provides exceptional structural rigidity, superior wear resistance, and excellent self-lubricating properties. It is specifically designed to withstand extreme operating conditions, including severe vibrations, heavy shock loads, high centrifugal forces, and elevated temperatures. This cage is the preferred choice for large-sized bearings, heavy machinery, railway axles, and critical industrial gearboxes where operational reliability is paramount.