Product Specifications
| Parameter |
Details |
| Model Designation |
Double Row Angular Contact Ball Bearing |
| Separated |
Separated |
| Rows Number |
Double |
| Material |
Bearing Steel |
| Standard |
DIN 628-3, ISO 15:2017 |
| Series |
32 Series, 33 Series (32bd, 33bd, 32da, 33da) |
| Cage |
Polyamide (Tvh), Sheet Steel, Brass (MP) Cage |
| Seal Type |
Open, 2z, 2hrs |
| Precision Class |
P0 / P6 / P5 |
| Trademark |
FAG |
| Origin |
Jiangsu China |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
CNC Machine Tools, Precision Spindles, Gearboxes |
| Automotive |
Transmission Systems, Electric Motors |
| Textile Machinery |
Spinning Frames, Weaving Machines |
| Printing Equipment |
Offset Presses, Flexographic Printers |
| Material Handling |
Conveyor Systems, Automated Guided Vehicles |
Prevent Downtime with Genuine FAG 3303-B-2Z-TNH Double Row Angular Contact Ball Bearing
Equipment failures from substandard bearings cost manufacturers thousands in lost production each year. Misaligned precision, premature wear, and incompatible specifications often lead to unexpected shutdowns—especially in high-speed machinery where tolerance margins are critical. Sourcing reliable bearings that meet exact technical requirements shouldn’t mean navigating complex MOQs or long lead times.
Genuine FAG Bearings for Immediate Integration
The FAG 3303-B-2Z-TNH Double Row Angular Contact Ball Bearing delivers the performance stability your precision machinery demands. As an authorized supplier with decades of export experience, we maintain direct access to genuine FAG inventory, ensuring you receive bearings that adhere to DIN 628-3 and ISO 15:2017 standards. Whether for CNC machine tool spindles or textile machinery gearboxes, this bearing’s double-row design handles combined radial and axial loads with minimal friction.
Engineered for High-Precision Applications
This angular contact ball bearing excels in applications requiring simultaneous radial and axial load support at moderate to high speeds. Its 2Z metal shields provide effective protection against contamination while maintaining low rotational resistance—ideal for environments where debris or moisture could compromise performance. The polyamide, sheet steel, or brass cage options allow customization based on operating temperature and load requirements, ensuring optimal lubricant distribution and component longevity.
Technical Specifications That Matter
Precision class options (P0/P6/P5) directly impact your machinery’s operational accuracy: P5 grade reduces runout and vibration, critical for CNC spindles where micrometer-level precision is non-negotiable. The double-row configuration increases rigidity compared to single-row designs, enabling higher dynamic load capacities for continuous-duty equipment. Seal type selection—open, 2Z, or 2HRS—balances protection needs with speed capabilities, ensuring the bearing performs reliably in both cleanroom and industrial settings.
Avoid the Hidden Costs of Counterfeit Bearings
Counterfeit bearings may offer lower upfront prices, but they often fail within months, leading to unplanned maintenance, replacement parts, and production downtime. Genuine FAG bearings undergo rigorous testing to meet international standards, from raw material inspection to dimensional verification. Our strict quality control processes, certified by ISO 9001:2015, ensure each bearing meets performance specifications, reducing total cost of ownership by minimizing failure-related expenses.
Why Industrial Buyers Choose Saifan Bearings
With over 18 years in the bearing industry, we’ve built a reputation for reliability across Europe, North America, and Southeast Asia. Our ISO 14001 environmental certification underscores our commitment to sustainable manufacturing, while our in-house technical team provides free guidance on bearing selection and installation. We support flexible order quantities—including 1-piece MOQ for standard bearings—and offer 3-5 day delivery for sample orders, ensuring your maintenance or production schedules stay on track.
Packaging & Shipping
- Original FAG packaging with product certification and traceability documentation
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Global logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- 1-piece minimum order quantity supported for emergency maintenance needs
Secure Your Bearing Supply Today
Every hour of equipment downtime erodes productivity and profitability. Whether you need a single replacement bearing or bulk stock for production, we ensure fast delivery of genuine FAG components. Send us your bearing designation, application details, and quantity, and our team will confirm availability and pricing within 24 hours.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an authorized supplier of genuine FAG bearings. Each product comes with original packaging and traceability documentation to verify authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or technical specifications (load, speed, operating conditions), and our technical team will verify compatibility at no cost.
Q: What is the warranty period?
A: All genuine FAG bearings come with a 12-month warranty from the date of delivery, covering manufacturing defects.
Q: What is the minimum order quantity?
A: We accept 1-piece orders for standard bearings, supporting both emergency repairs and small-batch requirements.
Q: How quickly can I receive my order?
A: In-stock bearings ship within 3-5 working days via express courier. Bulk orders typically deliver within 5-15 working days.
Q: How can I verify the bearing's authenticity?
A: Genuine FAG bearings feature laser-etched markings, holographic packaging labels, and unique serial numbers that can be cross-checked with FAG's official database.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
