Premium Deep Groove Ball Bearings by DZD – Industrial-Grade Performance at Wholesale Prices
High-precision 5305-5314 & R10/R12/R133 series for heavy-duty applications, crafted from ultra-durable chrome steel with advanced heat treatment for extended lifespan. Super-smooth raceway grinding ensures ultra-low friction (ABEC-1 standard), ideal for electric motors, conveyor systems, automotive parts, and agricultural machinery. Features triple-lip contact seals for superior dust/water resistance (IP52 rating) and pre-lubricated with high-temperature grease (-30°C to +120°C operational range). Exclusive bulk pricing for OEM/wholesale buyers – compatible with SKF/FAG bearing housings. Custom packaging available (MOQ 50pcs). Global shipping with 15-day lead time – trusted by 2000+ factories worldwide for consistent quality control.