Koyo DAC Series Bearings Guide for Wheel Hubs

Koyo DAC series bearings are specialized double-row angular contact ball bearings primarily used in automotive and powersports wheel hubs. Manufactured by JTEKT Corporation (Koyo), these products are known for their high moment rigidity, compact design, and lifetime maintenance-free operation due to factory-filled high-performance grease Bywbbearing Jtekt.

Market Trends & Insights

EV Shift: The automotive bearing market is evolving to meet the high-speed (15k–20k RPM) and thermal stability requirements of electric vehicles. There is a growing demand for current-insulated bearings to prevent electrical pitting Persistencemarketresearch.
Aftermarket Demand: A resilient demand exists in the independent aftermarket (IAM) driven by the aging global vehicle fleet (averaging 12–14.5 years) Persistencemarketresearch.
Market Growth: The global automotive bearing market is projected to reach US$ 28.0 billion by 2026, growing at a CAGR of 4.3% through 2033 Persistencemarketresearch.
Regional Dominance: The Asia-Pacific region accounts for over 53% of the global market share, led by China's EV production and Japanese precision engineering Persistencemarketresearch.

Sourcing & Pricing Insights

Pricing: B2B prices for DAC series bearings typically range from $1.10 to $6.00 depending on the specific model and order quantity.
Popular Models: Key high-demand models include DAC3564A (widely used in ATVs like Polaris) and DAC3055W Bywbbearing Amazon.
Availability: Numerous suppliers from manufacturing hubs like Jinan and Weifang offer high-quality DAC bearings with low MOQs (as low as 1–10 pieces).