Dac4080

The term 'dac4080' primarily refers to a specific size of automobile wheel hub bearings (40x80x34/36mm) and is also associated with a high-performance asynchronous servodrive (NCT DAC-40/80-RT). The market for these products is currently driven by the automotive aftermarket and the global shift toward high-precision industrial automation. BearingofferNct

1. Product Identification & Specs

* Wheel Hub Bearings (Automotive): The DAC4080 series is a double-row angular contact ball bearing essential for maintaining wheel alignment in passenger cars. Standard dimensions are 40mm (inner) x 80mm (outer) x 34/36mm (width). Bearingoffer

* CNC Servodrive (Industrial): The NCT DAC-40/80-RT is an asynchronous/synchronous drive used in CNC machinery. It supports 40A constant current / 80A max current and utilizes EtherCAT communication for high-speed industrial regulation. Nct

2. Market Trends & Insights

* Electrification Influence: The rise of electric vehicles (EVs) is driving demand for bearings that are lighter and offer lower friction to enhance battery range. Marketresearchfuture

* Predictive Maintenance: A significant shift toward "Smart Bearings" integrated with IoT sensors allows for real-time monitoring of vibration and heat, reducing downtime in industrial applications. MarketresearchfutureLinkedin

* Regional Powerhouse: The Asia-Pacific region dominates the global bearing market with nearly 50% share, led by China's massive manufacturing and EV sector. ResearchnesterMarketresearchfuture

3. Sourcing & Availability

I have identified several B2B listings for these products. Automotive DAC4080 bearings are widely available from suppliers in Jinan and Shandong, with wholesale prices typically ranging from $3.50 to $6.50 per piece depending on quantity and specific variant (M1, MI). AlibabaAlibaba