Auto Parts Deep Groove Ball Bearing 6306 (30x72x19mm) Zz 2RS Open P0-P4 Precision for Industrial Machinery

Product Specifications

Application Industries

Reduce Downtime with Reliable Auto Parts Deep Groove Ball Bearing 6306

Industrial machinery operators know the frustration of unexpected bearing failures—hours of production lost, costly repairs, and missed deadlines. Whether it’s a worn-out bearing in a conveyor system or a noisy gearbox affecting output, the right replacement matters. Many face challenges with inconsistent quality from unknown suppliers or minimum order quantities that don’t fit urgent repair needs.

Genuine 6306 Deep Groove Ball Bearing for Immediate Solutions

Our Auto Parts Deep Groove Ball Bearing 6306 (30x72x19mm) addresses these issues with reliable performance and flexible supply. As a professional manufacturer with decades of export experience, we ensure each bearing meets strict quality standards, from P0 to P4 precision grades and Z2-Z3-Z4 noise levels. Whether you need a single unit for emergency repair or bulk orders for production, our 1-piece MOQ for standard bearings ensures you get what you need when you need it.

Optimal Performance in Critical Applications

This Deep Groove Ball Bearing 6306 excels in high-speed, moderate-load environments common in industrial machinery. With dimensions 30x72x19mm, it fits seamlessly into electric motors, pumps, and gearboxes, providing stable rotation and reduced friction. The Zz, 2RS, or Open seal options cater to different operating conditions—2RS for dust and moisture resistance, Open for high-speed applications where lubrication access is key. Its adaptability makes it a go-to choice for automotive parts, agricultural equipment, and home appliance manufacturers.

Technical Precision That Drives Efficiency

Precision engineering defines this 6306 Bearing’s performance. The P0-P4 precision ratings ensure minimal radial and axial runout, critical for maintaining alignment in CNC machines and spindles. Vibration grades Z1V1 to Z3V3 reduce noise and extend service life by minimizing wear from harmonic vibrations. The use of high-grade materials, combined with strict incoming inspection and full-process quality control, guarantees consistent load capacity and durability. Whether operating with grease or oil lubrication, the bearing maintains stable performance across a range of temperatures and speeds.

Avoid Hidden Costs with Quality Bearings

Choosing counterfeit or low-quality bearings may seem cost-effective initially, but the long-term consequences are significant. Early failures lead to unplanned downtime, while poor precision increases energy consumption and damages adjacent components. Our bearings, certified to ISO, ABMA, and DIN standards, reduce total cost of ownership by delivering predictable performance and longer service life. With a 12-month warranty and free replacement for qualified defects, we stand behind every unit, ensuring peace of mind for industrial buyers.

Why Global Buyers Choose Our Bearings

Packaging & Shipping

• Secure carton and pallet packaging to prevent damage during transit
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Flexible logistics options including express (DHL, FedEx), air, and sea freight
• Real-time tracking provided for all shipments
• 1-piece MOQ for standard bearings, ideal for emergency repairs and small-batch needs

Get Your 6306 Bearing Today

Don’t let equipment downtime impact your bottom line. Whether you need a replacement bearing for a broken machine or are planning inventory for production, we’re ready to fulfill your order. Send us your bearing requirements, including quantity and application details, and our team will provide a quote within 24 hours. Fast delivery and reliable quality mean you can get back to operations with confidence.

Frequently Asked Questions