Engineered for Reliability in Motion | Quality Assured Single Row 3 Inch Automobile Roller Bearings
The Quality Assured Single Row 3 Inch Automobile Roller Bearings are engineered for the rigorous demands of today’s vehicle systems, delivering consistent performance, low noise, and long life in dynamic applications. With a durable single-row cylindrical roller design, these 3-inch bearings are optimized for automotive load-bearing systems including wheels, transmissions, and suspension components. Manufactured using precision-ground Chrome Steel GCR15 and built to industrial-grade tolerances, they ensure tight axial positioning and superior radial load handling. Whether in light commercial vehicles or heavy-duty trucks, these bearings offer excellent shock resistance, temperature stability, and maintenance-friendly performance.
Technical Specifications
| Attribute | Value |
|---|---|
| Product Name | Quality Assured Single Row 3 Inch Automobile Roller Bearings |
| Applicable Industries | Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction Works, Energy & Mining, Food & Beverage Shops, Advertising Company |
| Precision Rating |
P6 P5 P4
|
| Number of Rows | Single row |
| Inner Diameter | 50 mm |
| Outer Diameter | 51.6 mm |
| Width | According to the Size |
| Sealing Type | Oil Groove Seals |
| System of Measurement | Metric |
| Material | Stainless Steel |
| Warranty | 12 Months |
| Bearing Type | Cylindrical Roller Bearings |
| Load Type | Radial Load |
| Lubrication | Grease |
| Application | Motorcycle wheels, engines, gearboxes, brake systems |
| Noise Level | Z2 Low Noise |
| Vibration Level | V2 Standard |
| Clearance | C0, C2, C3 options |
| Structure Type | Cylindrical Roller |
| Bore Type | Cylindrical Bore |
| Fit Type | Press Fit |
| Housing Compatibility | Suitable for standard bearing housings |
Why Choose Quality Assured Single Row 3 Inch Automobile Roller Bearings?
🔹 Ideal for critical applications in automotive wheel hubs, gearboxes, and suspension assemblies
🔹 Single row design enhances radial rigidity and extends bearing lifespan in vehicle systems
🔹 Precision-machined to minimize friction and improve rotational accuracy under high loads
🔹 3-inch dimension ensures compatibility with a wide range of international automobile systems
🔹 Suitable for high-speed rotation and continuous-load environments
🔹 High radial load capacity with minimal rolling resistance
🔹 Delivers optimal performance in both rear- and front-wheel drivetrain assemblies
🔹 Sealed and pre-lubricated design minimizes the need for frequent maintenance
🔹 Withstands mechanical stress, corrosion, and temperature fluctuations
🔹 Designed for long-term use in passenger vehicles, buses, trucks, and industrial machinery
Maintenance Tips for Longevity
To extend the life of your automobile roller bearings, ensure precise alignment during installation to prevent inner race damage. Always use high-performance automotive-grade grease when re-lubricating, especially in wheel hub assemblies. Avoid exposing the bearing to pressure washers or steam jets that may compromise seals. Periodically inspect for signs of wear, vibration, or heat buildup in high-usage vehicles. When servicing, use a bearing puller tool to avoid mechanical stress or deformation. Store in sealed, dust-free environments until ready for installation.
Additionally, during winter or harsh driving conditions, monitor bearing temperatures and replace seals if they become brittle. This ensures consistent protection and reduces premature wear in demanding automotive applications.
Order Now – Built Tough for Every Road Ahead
Upgrade your automotive assembly with Quality Assured Single Row 3 Inch Automobile Roller Bearings and experience unmatched durability and efficiency. These premium-grade bearings are ideal for both OEM integrations and aftermarket enhancements, ensuring smoother vehicle operation and reduced maintenance intervals.
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