Heavy-duty Truck Clutch Release Bearing Assembly

Heavy-duty Truck Clutch Release Bearing Assembly

This integrated clutch release bearing is an essential component of heavy-duty truck clutch systems. It adopts cast iron three-claw structure with built-in high wear-resistant bearing and inner spline sleeve, perfectly matching 430mm clutches for mainstream 420–560HP heavy commercial vehicles.

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Specifications:

Parameter Category	Detailed Information
Product Name	Heavy-duty Truck Clutch Release Bearing Assembly
Material	High-strength cast iron housing + wear-resistant internal ball bearing
Structural Feature	Three-claw thrust flange, inner spline bushing integrated design
Matching Clutch Size	430mm clutch assembly (pressure plate & clutch disc)
Applicable Vehicle Brands	Sinotruk Howo, Sitrak, Shacman, FAW Jiefang Heavy Trucks
Matching Engine Power	420HP–560HP diesel engines
Matching Transmission	10/12/16-speed manual gearbox
Core Function	Transmit thrust from clutch booster push rod to separate diaphragm spring, cut off power transmission for gear shifting
Common Failures	Abnormal grinding noise, stuck movement, inner spline wear, claw deformation
Service Life Reference	80,000–140,000 km under normal highway load
Installation Note	Replace together with clutch disc and pressure plate during overhaul, apply high-temperature grease on sliding splines

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This integrated clutch release bearing is an essential component of heavy-duty truck clutch systems. It adopts cast iron three-claw structure with built-in high wear-resistant bearing and inner spline sleeve, perfectly matching 430mm clutches for mainstream 420–560HP heavy commercial vehicles.

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