Deep Groove Ball Bearing NTN 6403 17x62x17mm Heavy Duty for Agricultural Machinery

Product Specifications

Application Industries

Prevent Downtime with Genuine Deep Groove Ball Bearing NTN 6403 for Agricultural Machinery

Agricultural machinery operators know the cost of unexpected downtime during harvest season. Faulty bearings in tractors or harvesters can halt operations, leading to missed deadlines and revenue loss. Sourcing reliable bearings often means navigating minimum order quantities that leave small farms waiting, or risking counterfeit products that fail prematurely. The NTN 6403 Deep Groove Ball Bearing addresses these challenges with proven performance and accessible supply.

Genuine NTN 6403 Bearings Delivered When You Need Them

As a professional bearing supplier with over 18 years of export experience, we stock genuine NTN 6403 Deep Groove Ball Bearings to support agricultural machinery manufacturers and maintenance teams. This 17x62x17mm Heavy Duty Ball Bearing is engineered to withstand the heavy loads and dust exposure typical in farm equipment, ensuring consistent operation in tillers, harvesters, and tractor gearboxes. With a 1-piece MOQ for standard bearings and 3-5 day sample delivery, we eliminate the need to overstock or wait for bulk production runs.

Engineered for Agricultural Machinery’s Toughest Conditions

The NTN 6403 Deep Groove Ball Bearing excels in the harsh environments of agricultural applications. Its robust bearing steel construction provides exceptional wear resistance, while the 17mm width and 62mm outer diameter balance load capacity with compact design—critical for fitting into tight gearbox assemblies. Whether operating in high dust, temperature fluctuations, or heavy vibration, this bearing maintains stable performance, reducing the risk of premature failure during critical farming seasons.

Technical Features That Maximize Machinery Uptime

The NTN 6403’s design prioritizes durability and reliability for agricultural use. Its deep groove geometry allows it to handle both radial and axial loads, a common requirement in rotating components like tractor PTO shafts. The bearing’s precision manufacturing ensures smooth rotation, minimizing friction and heat buildup even during extended operation. Available with grease or oil lubrication, it can be tailored to specific equipment requirements, while customizable options (including housing and packaging) support OEM integration into new machinery production.

Why Genuine NTN Bearings Reduce Total Cost of Ownership

Choosing genuine NTN 6403 bearings over counterfeit alternatives delivers long-term value. Counterfeit bearings often use substandard steel, leading to early fatigue and failure—costing more in replacement parts, labor, and downtime than the initial savings. Our NTN bearings meet ISO industrial standards and undergo strict quality control, including dimensional inspection and performance testing, ensuring they deliver the rated service life. With a 12-month warranty, we stand behind every bearing, reducing the risk of unexpected maintenance costs.

Your Trusted Partner for Agricultural Bearing Solutions

Packaging & Shipping

• Carton and pallet packaging for secure transport
• Sample orders shipped within 3-5 working days
• Bulk orders delivered in 5-15 working days
• Multiple logistics options including DHL, FedEx, and sea freight
• 1-piece MOQ for standard bearings, ideal for emergency repairs

Get Your NTN 6403 Bearing Today

Don’t let bearing failure disrupt your agricultural operations. Whether you need a single replacement for a broken harvester or bulk orders for manufacturing, we ensure fast access to genuine NTN 6403 Deep Groove Ball Bearings. Send your requirements now to secure timely delivery and keep your machinery running through the season.

Frequently Asked Questions