Aurora COM Series Mono Ball Bearing 3/4in ID x 1.4375in OD — Universal Fit

SKU: BHZL_COM-12
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Aurora

Aurora engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Aurora lineup with fast shipping and expert fitment support — order with confidence.

Aurora COM-12 Spherical Mono Ball Bearing

The Aurora COM-12 spherical bearing is the industry choice for builders who require robust, high-load capacity components. Designed for demanding applications in racing chassis, suspension arms, and steering systems, this bearing offers superior articulation and longevity. Its precision-machined steel construction ensures that it can withstand the rigors of competitive track use and heavy-duty off-road environments.

Technical Specifications

  • Series: COM Series
  • Inside Diameter (ID): 0.750 inches (3/4")
  • Outside Diameter (OD): 1.4375 inches
  • Thickness: 0.750 inches
  • Material: High-Strength Steel

Featuring a spherical design, the COM-12 allows for necessary misalignment in suspension geometry, preventing binding and ensuring smooth, predictable handling. Its compact profile and high load rating make it a versatile solution for custom linkage setups. Whether you are replacing worn components or fabricating a new race-spec suspension, Aurora bearings provide the peace of mind that comes with professional-grade engineering. For high-performance automotive parts and hardware, look no further than the selection available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Aurora

Aurora engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Aurora lineup with fast shipping and expert fitment support — order with confidence.

Aurora COM-12 Spherical Mono Ball Bearing

The Aurora COM-12 spherical bearing is the industry choice for builders who require robust, high-load capacity components. Designed for demanding applications in racing chassis, suspension arms, and steering systems, this bearing offers superior articulation and longevity. Its precision-machined steel construction ensures that it can withstand the rigors of competitive track use and heavy-duty off-road environments.

Technical Specifications

  • Series: COM Series
  • Inside Diameter (ID): 0.750 inches (3/4")
  • Outside Diameter (OD): 1.4375 inches
  • Thickness: 0.750 inches
  • Material: High-Strength Steel

Featuring a spherical design, the COM-12 allows for necessary misalignment in suspension geometry, preventing binding and ensuring smooth, predictable handling. Its compact profile and high load rating make it a versatile solution for custom linkage setups. Whether you are replacing worn components or fabricating a new race-spec suspension, Aurora bearings provide the peace of mind that comes with professional-grade engineering. For high-performance automotive parts and hardware, look no further than the selection available at GGCRACING.

Product Details

Product Description

About Aurora

Aurora engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Aurora lineup with fast shipping and expert fitment support — order with confidence.

Aurora COM-12 Spherical Mono Ball Bearing

The Aurora COM-12 spherical bearing is the industry choice for builders who require robust, high-load capacity components. Designed for demanding applications in racing chassis, suspension arms, and steering systems, this bearing offers superior articulation and longevity. Its precision-machined steel construction ensures that it can withstand the rigors of competitive track use and heavy-duty off-road environments.

Technical Specifications

  • Series: COM Series
  • Inside Diameter (ID): 0.750 inches (3/4")
  • Outside Diameter (OD): 1.4375 inches
  • Thickness: 0.750 inches
  • Material: High-Strength Steel

Featuring a spherical design, the COM-12 allows for necessary misalignment in suspension geometry, preventing binding and ensuring smooth, predictable handling. Its compact profile and high load rating make it a versatile solution for custom linkage setups. Whether you are replacing worn components or fabricating a new race-spec suspension, Aurora bearings provide the peace of mind that comes with professional-grade engineering. For high-performance automotive parts and hardware, look no further than the selection available at GGCRACING.

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