6304 Deep Groove Ball Bearing 20x52x12mm for Transportation Vehicles with ZZ 2RS Seals

Product Specifications

Application Industries

Eliminate Downtime Risks with 6304 Deep Groove Ball Bearing for Transportation Vehicles

Transport vehicle operators know the frustration of unexpected bearing failure—costing hours of downtime and emergency repair expenses. Many face challenges with inconsistent quality from low-cost suppliers, or struggle with minimum order quantities that tie up capital. When your fleet depends on reliable rotation, choosing the wrong bearing isn’t just an expense; it’s a risk to your operation’s efficiency.

Precision Engineered 6304 Deep Groove Ball Bearing for Reliable Performance

Our 6304 Deep Groove Ball Bearing addresses these pain points with proven engineering. Designed for transportation vehicles, this 20x52x12mm bearing combines P0-P4 precision with ZZ and 2RS seal options to suit diverse operating conditions. Backed by our ISO9001 certified production process, each unit undergoes rigorous quality control to ensure consistent performance. Whether for light trucks, agricultural machinery, or conveyor systems, this bearing delivers the stability your equipment demands.

Optimized for Transportation Vehicle Applications

This 6304 bearing excels in radial load environments typical of transportation vehicles, where consistent rotation under variable stress is critical. The single-row design and 0° contact angle maximize radial load capacity, while ZZ metal seals or 2RS rubber seals provide effective protection against dust, moisture, and debris—common hazards on roads and job sites. Its 20mm bore diameter and 52mm outer diameter make it a direct replacement for standard transportation equipment components, ensuring easy installation and minimal downtime during maintenance.

Key Technical Features That Matter

Bearing steel construction ensures durability and resistance to wear, even under continuous operation. The precision manufacturing tolerances (P0-P4) minimize vibration and noise, contributing to smoother vehicle operation and reduced driver fatigue. The choice between ZZ and 2RS seals allows customization: ZZ seals offer robust protection in dry, dusty environments, while 2RS seals provide superior moisture resistance for wet conditions. With a focus on real-world performance, these technical details translate to longer service life and fewer replacements—directly impacting your bottom line.

Why Authentic Bearings Deliver Lower Total Cost of Ownership

Counterfeit bearings often fail prematurely, leading to unplanned downtime, repair costs, and potential damage to adjacent components. In contrast, our 6304 Deep Groove Ball Bearing meets international quality standards, supported by a 12-month global warranty. The initial investment in authentic bearings is offset by extended service intervals, reduced maintenance requirements, and the elimination of emergency replacement costs. For transportation fleets, this means predictable maintenance schedules and higher overall equipment availability—key factors in operational efficiency.

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Packaging & Shipping

• Securely packed in protective boxes to prevent damage during transit
• Sample lead time: 3–5 days for standard specifications
• Bulk delivery: 5–15 days after order confirmation
• Multiple shipping options: T/T, credit card, and Alibaba trade guaranteed payments
• 1pc MOQ available for emergency replacement needs

Get Your 6304 Bearing Shipped Today

Don’t let bearing issues disrupt your transportation operations. Send us your requirements—bearing model, quantity, and application details—and receive a quote within 24 hours. With our fast sample delivery and bulk production capacity, we ensure you get the bearings you need when you need them.

Frequently Asked Questions