Product Name: Convex Seat Wheel Hub Nut (Tapered/Radius Seat Nut)
Description:
Wheel nut with a convex tapered seat (60° or 90°) or radiused ball seat. The convex design provides self-centering during tightening, ensuring full contact with the wheel's tapered hole to prevent off-center loading.
Key Features:
Self-centering: Convex taper/radius guides accurate alignment.
High clamping force: Surface contact vs. point contact.
Anti-loosening: Convex curvature adds friction against vibration.
Sizes: 60° or 90° taper; threads M12×1.25, M12×1.5, 14×1.5.
Material: Carbon steel (G8/G10/G12) + zinc/Dacromet/black oxide.
Applications:
Japanese cars (Toyota, Honda), European/US cars (VW, BMW), aftermarket wheels – match tapered or radius seat holes.
TAG:
Zinc Plated Bulge Acorn Nuts
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Add: Room 214, Zhongdao Building, No. 495 Congtai Road, Congtai District, Handan City, Hebei Province, China