Double Row Angular Contact Ball Bearing 3307A-2Z TN9/MT33 Metal Shield for Industrial Machinery

Product Specifications

Application Industries

Prevent Costly Downtime with 3307A-2Z TN9/MT33 Double Row Angular Contact Ball Bearing

Industrial machinery operators know the frustration of unexpected shutdowns—especially when caused by substandard bearings. A single bearing failure in critical equipment like CNC spindles or gearboxes can halt production lines, leading to missed deadlines and thousands in lost revenue. Many suppliers force minimum order quantities that leave you overstocked, while others compromise on material quality to cut costs. The 3307A-2Z TN9/MT33 bearing addresses these pain points directly.

Engineered for Reliable Performance in Demanding Applications

Our Double Row Angular Contact Ball Bearing 3307A-2Z TN9/MT33 with metal shields is designed to deliver consistent performance in industrial machinery. As a professional bearing manufacturer with over 15 years of export experience, we ensure each unit meets strict ISO 9001:2015 quality standards. The metal shield (2Z) construction provides effective protection against contaminants, making it ideal for textile machines and printing equipment where dust and debris are constant challenges. With precision ratings from P0 to P4, this bearing adapts to both general industrial use and high-precision applications like CNC tool spindles.

Optimal Performance in High-Speed, Radial Load Environments

This double row angular contact ball bearing excels in applications requiring simultaneous radial and axial load support. Its separated design allows for easy mounting and dismounting, simplifying maintenance in gearboxes and reducer systems. The steel, copper, or nylon cage options let you tailor the bearing to specific speed requirements—nylon cages reduce friction at high RPM, while steel cages handle higher temperatures in continuous-duty equipment. Whether your machinery operates at moderate speeds in packaging lines or high velocities in textile spindles, this bearing maintains stable rotation and minimizes vibration.

Technical Features That Maximize Machinery Uptime

The 3307A-2Z TN9/MT33’s performance is defined by critical technical attributes. Its precision rating (P0-P4) ensures tight dimensional tolerance, reducing runout in high-speed applications and extending equipment lifespan. The metal shield design balances protection and heat dissipation—unlike rubber seals, it prevents lubricant leakage without creating excess friction. Bearing steel construction provides excellent wear resistance, crucial for heavy-duty industrial machinery operating 24/7. Lubricated with high-quality grease, this bearing arrives ready for installation, eliminating the need for on-site lubrication and reducing setup time.

Why Genuine Bearings Lower Total Cost of Ownership

Choosing genuine industrial machinery bearings over counterfeit alternatives directly impacts your bottom line. Fake bearings often use substandard steel, leading to premature fatigue and failure within months—costing far more in replacement parts and downtime than the initial savings. Our 3307A-2Z TN9/MT33 meets ABMA and DIN international standards, ensuring compatibility with OEM equipment and predictable performance. With a 12-month warranty, we stand behind every bearing, offering free replacements for manufacturing defects. The long service life of our bearings reduces maintenance intervals, letting your equipment run longer between overhauls.

Your Trusted Partner for Industrial Bearings Since 2005

Packaging & Shipping

• Secure carton packaging with pallet reinforcement for bulk orders
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Flexible logistics options: DHL, FedEx, UPS, air freight, 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 3307A-2Z TN9/MT33 Bearing Shipped Today

Don’t let bearing issues slow down your production. Whether you need a single replacement or bulk order, we ensure fast delivery and reliable performance. Send us your bearing designation, application details, and quantity—our technical team will confirm compatibility and provide a quote within 24 hours. The sooner you order, the sooner your machinery returns to peak efficiency.

Frequently Asked Questions