Product Specifications
| Parameter |
Details |
| Model Designation |
3307A-2Z TN9/MT33 |
| Type |
Double Row Angular Contact Ball Bearing |
| Rows Number |
Double |
| Structure |
Angular Contact |
| Separated |
Separated |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Precision Rating |
P0, P2, P4, P5, P6 |
| Cage Material |
Steel Cage, Copper Cage, Nylon Cage |
| Lubrication |
Oil Grease |
| Seal Type |
Metal Shield (2Z) |
| Transport Package |
Carton Pallet |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
CNC Machine Tools, Gearboxes, Electric Motors |
| Textile Machinery |
Spinning Frames, Looms, Dyeing Equipment |
| Printing Machinery |
Offset Printers, Flexographic Presses |
| Packaging Equipment |
Form-Fill-Seal Machines, Labeling Systems |
| Reducer Systems |
Planetary Gearboxes, Helical Reducers |
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
Jinan Saifan Bearing Co., Ltd combines decades of manufacturing expertise with a customer-focused approach. We hold ISO 9001:2015 and ISO 14001 certifications, reflecting our commitment to quality and environmental responsibility. Our in-house laboratory conducts rigorous testing—including dimensional checks, noise analysis, and life cycle simulations—to ensure each bearing meets specifications. With a professional R&D team and experienced QC staff, we support OEM/ODM customization to match your exact requirements. We serve over 50 countries across Europe, North America, and Southeast Asia, delivering 3-5 day sample lead times and 5-15 day bulk order fulfillment.
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
Q: Is this a genuine original bearing?
A: Yes, we supply genuine bearings manufactured to international standards. Each product comes with traceable production records and meets ISO 9001:2015 quality requirements.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your machinery model, application type, and operating conditions (load, speed, temperature), and our technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, supporting both emergency repairs and small-batch purchases.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Expedited shipping options are available upon request.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes manufacturing batch numbers and complies with ISO dimensional standards. We provide certification documents
Tags:
3307A-2Z Metal Shield Bearing
3307A-2Z TN9/MT33 Bearing
Angular Contact Ball Bearing
Double Row Ball Bearing for Machinery
Double-Row Angular Contact Ball Bearing
High Precision Angular Contact Ball Bearing for Industrial Use
Industrial Machinery Bearing
Metal Shield Angular Contact Bearing