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16S2530
ZF

Brand: ZF (ECOSPLIT4 series)
Product Type: Tapered roller bearing / cylindrical roller bearing (spec version varies)
Compatible Gearbox: ZF16S2530, 16S2531, 16S2230, 16S2231 16-speed heavy-duty manual transmissions
Applicable Vehicles: MAN, DAF, Sinotruk Sitrak and other long-haul heavy tractors with ZF 16-speed ECOSPLIT4 gearboxes
Material: High-grade precision bearing steel, heat-treated for high hardness and fatigue resistance
Function: Support main shaft front end, bear radial & axial loads, ensure smooth rotation, reduce abnormal noise and vibration
Product Weight: approx 2.8kg (reference value, actual weight subject to specific part number version)
Category: ZF 16-Speed Heavy Truck Gearbox Main Shaft Bearing Spare Parts
Material & Advantages
High-quality bearing steel with precise heat treatment, high load capacity, good wear resistance and impact resistance for heavy-load long-distance operation
Tapered roller structure, can bear both radial and axial loads, maintain input shaft alignment
Standard OEM dimensions, direct fit replacement during gearbox overhaul
Solves input shaft abnormal humming noise, vibration, loose rotation and premature bearing failure
Adapted to long-distance highway and mountain heavy-load working conditions
Application
Replace when there is abnormal noise, vibration, excessive clearance, pitting or overheating during operation
Overhaul the whole main shaft assembly, synchronizer parts, gears and adjacent bearings together
Set proper bearing preload and backlash during assembly, use specified ZF heavy-duty gearbox oil
Test drive to confirm no abnormal noise, vibration or abnormal temperature rise
Avoid continuous overload operation and overdue oil changes, ensure full lubrication


Gearboxes assembly include brand ZF, Eaton, FAST, Allison, DONGFENG, DC, Benz, volvo, HOWO, WLY etc. Gearboxes parts includegear, synchronizer, PTO, housing, bearings, shaft, top cover, sensors, wireness, repair kits... etc.
Our products have been exported to more than 50 countries and regions such as Korea, Chile, Russia, Kazakhstan, USA, Ecuador, Turkey, Iran, Africa, Latin America, etc., and have been unanimously recognized by customers.
In the future, we will be committed to creating higher-end quality and more intimate service. And a more comfortable customer experience to build Yongliwei company into an auto parts supplier with excellent corporate culture, scientific development concept and continuous innovation ability.

Shiyan Yongliwei Industry and Trading Co., Ltd. is a modern enterprise integrating design, development, production and sales of gearbox assembly and gearbox parts.
Our company was founded in Hubei province, China, and has been specialized the truck gearboxes in Chinese offline market for 21 years .Our parts are the leader of gearboxes area in the China now.
Our company was set up in the largest truck parts production base in the world –Shiyan city, Hubei, China, to meet the demand for products in the Asia and South American markets, a professional international trade sales team was born in Hubei in 2021.
Shiyan Yongliwei is focusing on creating high quality, high technology and high standard gearboxes and its parts.

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