Precision-Engineered 6801 Ball Bearing for Heavy-Duty Performance
Crafted with high-carbon double steel shields for superior dust and moisture resistance, ensuring extended lifespan in harsh environments. Ultra-thin 5mm section design optimizes space efficiency without compromising load capacity. Precision-ground 12x21x5mm dimensions with ZZ sealing for smooth, low-friction rotation, ideal for high-speed lawn mower gearboxes and agricultural machinery. Heat-treated chrome steel races and ceramic balls reduce wear by 30% vs standard bearings. Engineered for demanding applications: robotic lawn mowers, conveyor systems, and industrial HVAC fans. OEM-grade lubrication pre-applied for maintenance-free operation. Bulk pricing available for commercial landscapers and machinery manufacturers. Global wholesale sourcing with same-day dispatch from multiple warehouses. Certified to ABEC-1 standards, backed by 2-year performance warranty.