Original ZF Bearing 63.5×112.7×30 mm – Part No. 0735372115 Genuine ZF Transmission Main Shaft Bearing for Gearbox Overhaul

Looking for authentic ZF parts? This is the original ZF Bearing (Part Number: 0735372115, Size: 63.5×112.7×30 mm) , a high-precision double-row tapered roller bearing designed for main shaft support in ZF mechanical and automated manual transmissions. As a trusted ZF parts supplier, we offer genuine-quality bearings engineered to handle combined radial and axial loads, ensuring smooth gear operation and long transmission life. Whether you’re searching for a reliable ZF parts dealer or need durable ZF gearbox parts, this OEM-spec bearing is essential for transmission repairs, rebuilds, and overhauls in trucks, buses, and commercial vehicles.

‌Product Overview‌

The ZF Bearing 63.5×112.7×30 mm (Part No. 0735372115) is a critical double-row tapered roller bearing used in ZF Ecomid, ZF S6 series, and other heavy-duty transmissions. It supports the main input or intermediate shaft within the gearbox, handling both high radial and axial (thrust) forces generated during gear engagement and vehicle load cycles.

Manufactured to strict OEM specifications, this bearing ensures minimal play, reduced vibration, and precise alignment of internal transmission components. Its robust design makes it ideal for continuous-duty applications such as long-haul trucks, construction equipment, city buses, and fleet vehicles operating under extreme conditions.

This bearing is commonly replaced during full transmission overhauls—especially when diagnosing noise (whining, rumbling), excessive shaft movement, or premature gear wear. Proper installation with correct preload adjustment is crucial for optimal performance and longevity.

Compatible with various ZF AMT and manual gearboxes found in MAN, Scania, DAF, Volvo, Sinotruk, Foton, and more, this bearing is a must-have for professional repair shops and maintenance teams.

As a certified ZF parts supplier, we deliver 100% OEM-compliant quality with traceability—making us your trusted global ZF parts dealer for genuine transmission components.

Technical Specifications (Technical Data Table)

Installation Tip: This tapered roller bearing requires precise preload adjustment during installation. Never hammer directly on the bearing—use a proper press and sleeve. Clean the housing and shaft thoroughly before mounting. Apply recommended transmission grease to rollers and cage. After installation, use a dial gauge to measure end play and adjust shim thickness or nut torque as per ZF service manual (e.g., target preload: 0.8–1.5 Nm drag). Incorrect preload can lead to early failure due to overheating or brinelling. Always replace in pairs if needed and inspect mating surfaces for wear. Recommended only for trained technicians performing ZF transmission overhauls.

Packaging & Shipping

By Express :     Suitable for sample order or <50 KG        Fast:3-10 days       High shipping cost         Door to door service
By Air :   Suitable for >50 KG         Fast: 3-7 days       Lower than express cost         Airport to airport service
By Sea:   Suitable for >300 KG     Lower cost port to port service

As a leading supplier and dealer of ZF parts, we provide genuine components to maintain the integrity and efficiency of your gearbox system. Trust in our expertise and quality assurance to keep your ZF gearbox running smoothly.