6324zz 6326zz NTN Japan Deep Groove Ball Bearing 120x260x55mm High Speed for Motors

Product Specifications

Application Industries

Stop Motor Downtime with Genuine NTN 6324zz 6326zz Deep Groove Ball Bearings

Motor operators know the frustration: unexpected bearing failure halts production, emergency replacements take weeks to source, and questionable quality from uncertified suppliers leads to repeated breakdowns. When your equipment relies on high-speed rotation, choosing the wrong bearing isn’t just a cost issue—it’s a threat to your entire operation.

NTN Japan Deep Groove Ball Bearings: In Stock and Engineered for High Speed

As an official NTN distributor, we stock the 6324zz and 6326zz high speed motor bearings you need to keep production running. These 120x260x55mm bearings combine Japanese precision with ISO 9001 quality control, ensuring they meet the exact specifications for your motor applications. With rich stock available, we eliminate the long lead times that plague direct OEM orders.

Where This Bearing Performs Best

Designed for radial loads in high-speed environments, the NTN 6324zz and 6326zz bearings excel in electric motors, generators, and machinery requiring consistent performance at elevated rotational speeds. Their single-row, unseparated design and non-aligning structure make them ideal for applications with moderate shaft misalignment, while the 0° contact angle optimizes radial load distribution.

Technical Details That Define Reliability

The performance of these NTN deep groove ball bearings stems from critical engineering features. Precision ratings from P0 to P4 ensure minimal vibration and noise—essential for motor applications where smooth operation is non-negotiable. Clearance options (C0/C2/C3) allow customization for thermal expansion needs, preventing seizure in high-temperature conditions. The bearing steel construction provides durability, while the double shield (zz) design protects against contamination, extending service life in industrial settings.

The Hidden Cost of Choosing Uncertified Bearings

Counterfeit bearings may offer lower upfront prices, but they often fail prematurely due to substandard materials and poor manufacturing. A single motor breakdown can cost thousands in downtime, labor, and secondary equipment damage. Our genuine NTN bearings, backed by official authorization, deliver predictable performance and reduce total cost of ownership by minimizing unexpected failures.

Why 1,100+ Clients Across 50+ Countries Trust Us

Packaging & Shipping

• Carton pallet packaging with secure internal protection
• Package Size: 28.00cm × 28.00cm × 7.50cm
• Package Gross Weight: 14.600kg
• Priority delivery available for urgent maintenance needs
• Centralized shipment with full logistics tracking
• 1 piece minimum order quantity supported

Get Your NTN Bearings Delivered Fast

Don’t let bearing shortages slow your production. Send us your order list today—our team will confirm stock availability and provide a unified quotation within one working day. With our global logistics network, we can deliver these high speed motor bearings to your location quickly, minimizing equipment downtime.

Frequently Asked Questions