Deep Groove Ball Bearing NTN 6300-2RS1 6301-2RS1 6302-2RS1 6303-2RS1 for Industrial Machinery

Product Specifications

Application Industries

Prevent Costly Downtime with NTN 6300-2RS1 Deep Groove Ball Bearings

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. A single faulty bearing in critical equipment like conveyors or gearboxes can halt production lines, leading to missed deadlines and revenue loss. Sourcing reliable bearings often means navigating minimum order quantities that leave small-scale operations waiting, or risking counterfeit products that fail prematurely.

Genuine NTN Bearings, Ready for Immediate Shipment

The NTN 6300-2RS1 Deep Groove Ball Bearing addresses these challenges with a combination of authentic quality and flexible supply. As a professional bearing supplier with decades of export experience, we maintain direct access to genuine NTN products, ensuring each unit meets the manufacturer’s strict standards. With a 1-piece MOQ for standard bearings and sample orders available without quantity restrictions, we support both emergency repairs and long-term production planning for industrial machinery applications.

Engineered for Reliable Performance in Industrial Environments

This Deep Groove Ball Bearing excels in moderate to high-speed rotational applications, typically found in electric motor spindles, belt conveyors, and small gearboxes. Its 10x35x11mm dimensions make it suitable for compact machinery where space is limited, while the 2RS1 seal design provides effective protection against dust and moisture—critical for factory floors and outdoor equipment. The bearing’s grease lubrication option ensures smooth operation across a wide range of temperatures, making it adaptable to varying industrial conditions.

Technical Features That Ensure Long Service Life

The NTN 6300-2RS1 incorporates design elements that directly impact operational efficiency. Its deep groove structure allows it to handle both radial and axial loads, a key advantage in machinery with multi-directional forces. The double rubber seals (2RS1) strike a balance between contamination resistance and reduced friction, extending maintenance intervals compared to open bearings. Manufactured to NTN’s precision standards, this bearing minimizes vibration and noise, contributing to smoother machine operation and reduced wear on adjacent components. The use of high-grade materials ensures consistent performance even under continuous use, aligning with ISO 9001:2008 quality requirements.

Why Authenticity Matters for Your Bottom Line

Choosing genuine NTN Deep Groove Ball Bearings avoids the hidden costs of counterfeit alternatives. Fake bearings often use substandard steel and imprecise manufacturing, leading to premature failure—costing more in replacement parts and downtime than the initial savings. Our products, sourced directly from NTN’s supply chain, come with full traceability, ensuring compliance with international industrial standards (ISO, ABMA, DIN). The 12-month warranty further protects your investment, with free replacement or refund available for any manufacturing defects, reducing the total cost of ownership over time.

Our Commitment to Reliable Supply

Packaging & Shipping

• Original NTN packaging with product specifications and batch information
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Global logistics options: DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking provided once shipment is dispatched
• 1-piece minimum order quantity for standard bearings, supporting urgent repair needs

Get Your NTN 6300-2RS1 Bearing Today

Don’t let equipment downtime affect your production schedule. Whether you need a single replacement bearing or a bulk order for upcoming projects, we’re ready to fulfill your request. Send us your bearing model, application details, and quantity, and our team will provide a prompt quote—helping you get back to smooth, reliable operation as quickly as possible.

Frequently Asked Questions