High-Precision Thin-Walled Deep Groove Ball Bearing
Ultra-thin design (17x26x5 mm) with hardened chrome steel for superior durability and smooth rotation. Features dual shielding (6803ZZ) or rubber seals (6803-2RS) to block dust and moisture. Ideal for high-speed applications like drones, medical devices, and small machinery.
Premium Material & Advanced Craftsmanship
Precision-ground races and polished balls reduce friction by 30%, ensuring silent operation. Heat-treated steel core resists deformation under heavy loads. Rust-resistant coating extends lifespan in humid environments.
Versatile Industrial-Grade Performance
Perfect for robotics, electric motors, and automotive parts. Low-profile design saves space without sacrificing load capacity (radial: 1.8 kN, axial: 0.9 kN). Interchangeable with 61803ZZ/1000803 models.
Global Wholesale Advantage
Factory-direct pricing with bulk discounts. Ships worldwide with certified quality (ISO 9001). Stocked in multiple configurations for immediate dispatch.