The 30220 Tapered Roller Bearing (French Origin) is a high-precision, heavy-duty bearing engineered for wheel hub assemblies, differentials, and axle applications in commercial transport vehicles.
Manufactured in France , this bearing features premium-grade alloy steel and rigorous heat treatment. Its precision-engineered tapered rollers ensure optimal load distribution under severe combined radial and axial stresses, delivering minimal friction, low operating temperatures, and exceptional service life under demanding heavy-haul conditions.
Technical Specifications:
Part Reference: 30220 / 30220 J2
Origin / Manufacturing Country: Made in France
Fitting Position: Wheel hubs, heavy-duty axles, and transmission differentials.
Dimensions:
Bore / Inside Diameter (d): 100 mm
Outside Diameter (D): 180 mm
Assembly Width (T): 37 mm
Cone Width (B): 34 mm
Cup Width (C): 29 mm
Primary Applications: European heavy commercial truck axles and transport trailers