Titanium Gold Grade 12.9 Wheel Bolt Hercules Front Wheel 121 for Heavy Duty Truck

The Bellam Wheel Bolt (part number 121) is a replacement component for the wheel hub fastening systems of heavy trucks and trailers. It is built to original equipment specification from quality materials, so it installs on the original mounting points and performs reliably throughout the service life of the vehicle. Key ratings include original equipment ratings.

Forged from SCM alloy steel and reinforced by heat treatment, the bolt reaches Grade 12.9 tensile strength while resisting deformation under the heavy loads of a laden commercial vehicle. A titanium-gold series finish protects the surface from corrosion and keeps the fixing looking good over many wheel changes, so the studs and nuts hold the wheel securely and stay easy to service.

Every unit is manufactured to original equipment specification and inspected before it leaves the factory, so it matches the fit, function and durability of the original part. Sealed, vibration-tested construction keeps performance stable in the heat, dust, road salt and constant vibration found on commercial vehicles, and standard interfaces make installation and maintenance straightforward. Spare parts, technical data and fitting advice are available on request.

• Grade 12.9 High Strength: Forged from Grade 12.9 SCM alloy steel with heat-treatment reinforcement for high tensile strength.
• Heat Treated Anti Deformation: Heat-treatment reinforcement resists deformation and keeps the thread accurate under heavy load.
• SCM Alloy Steel: Made from SCM alloy steel for strength, toughness and a long fatigue life.
• Titanium Gold Finish: A titanium-gold series finish resists corrosion and keeps the fixing looking good over many wheel changes.
• Wide Truck Compatibility: Compatible with Hongyan, Delong, Howo and other mainstream heavy-duty truck models.
• Ready Stock Supply: Kept in stock for fast delivery, with full-container export supported.

The bolt is used on the wheel hubs of long-haul heavy-duty trucks and trailers, and is compatible with Hongyan, Delong, Howo and other mainstream models. It is the correct replacement for a stretched, corroded or damaged original wheel fixing and is kept in stock for fast delivery and full-container export.

Every unit is packed in a neutral export carton with foam protection so that ports, connectors and levers arrive free from damage. OEM cartons and private labels are available on request, and each carton is labelled with the part number for simple warehouse handling. All units are produced to original equipment specification and inspected before shipment; a twelve-month quality warranty and full technical support are provided, and mixed containers can be supplied for distributors and repair workshops. Please contact us for samples, volume discount pricing and confirmed lead times.