Product Specifications
| Parameter |
Details |
| Model |
3303-B-Tnh FAG |
| Bearing Type |
Double Row Angular Contact Ball Bearing |
| 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 |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Printing Equipment |
| Manufacturing |
CNC Machines, Spindles, Electric Motors |
| Automotive |
Transmission Systems, Auxiliary Equipment |
| Agricultural Machinery |
Tractors, Harvesters, Heavy-Duty Equipment |
Minimize Downtime with Genuine 3303-B-Tnh FAG Double Row Angular Contact Ball Bearing
Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, production delays, and emergency repairs. Many face challenges with unreliable suppliers offering counterfeit products that fail prematurely or minimum order quantities that force overstocking. When your equipment needs a precise replacement, waiting weeks for delivery isn’t an option.
Genuine FAG Bearings Delivered When You Need Them
Our Double Row Angular Contact Ball Bearing 3303-B-Tnh FAG solves these pain points with authentic, factory-direct components. As a trusted supplier with decades of export experience, we maintain stock of standard bearings like this 3303-B-Tnh model, ensuring you get the right part without unnecessary delays. Whether for a single replacement in a critical machine or bulk orders for your production line, our 1-piece MOQ for standard bearings supports both emergency repairs and planned maintenance.
Engineered for Reliable Performance in Demanding Conditions
This FAG angular contact ball bearing is designed to handle combined radial and axial loads in high-speed industrial applications. Its double row construction provides higher rigidity and load capacity compared to single row designs, making it ideal for machinery subject to heavy loads and rapid acceleration. Whether operating in textile mills, printing presses, or agricultural equipment, the bearing’s precision manufacturing ensures consistent performance even under fluctuating temperatures and mechanical stress.
Technical Features That Ensure Longevity
The 3303-B-Tnh FAG bearing’s performance is defined by critical technical attributes. Its precision grades (P0/P6/P5) meet strict tolerance requirements, with P5 grade offering minimal radial runout for high-precision machinery like CNC spindles. The polyamide, sheet steel, or brass cage options allow customization based on speed and temperature needs—polyamide cages reduce friction at high speeds, while brass cages excel in high-temperature environments. Available seal types (Open, 2Z, 2HRS) provide flexibility: 2Z metal shields offer basic protection against contaminants, while 2HRS rubber seals provide enhanced dust and moisture resistance for harsh conditions.
Why Authenticity Matters for Your Bottom Line
Counterfeit bearings may cost less upfront, but they often lead to hidden expenses: premature failures that damage equipment, unplanned downtime, and safety risks. Our genuine FAG bearings adhere to DIN 628-3 and ISO 15:2017 standards, ensuring they meet the load ratings and durability required for industrial use. With proper installation, a genuine 3303-B-Tnh bearing can extend equipment life by 30% or more compared to counterfeit alternatives, reducing total cost of ownership through fewer replacements and repairs.
Your Trusted Partner for Bearing Solutions
Since 2005, Jinan Saifan Bearing Co., Ltd has served industrial buyers across Europe, North America, Southeast Asia, and the Middle East. Our strict quality control includes incoming raw material inspections and in-house laboratory testing for dimensional accuracy, noise, and vibration. We hold ISO 9001:2015 and ISO 14001 certifications, and our technical team provides free guidance on bearing selection, installation, and maintenance. For distributors and wholesalers, we offer free samples (freight borne by customer) to verify quality before bulk orders.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ for standard bearings, supporting emergency repair needs
Get Your 3303-B-Tnh FAG Bearing Today
Don’t let equipment downtime affect your productivity. Whether you need a single replacement or a bulk order, our team is ready to assist. Provide your bearing designation, application details, and quantity, and we’ll confirm availability and pricing within 24 hours. The sooner you order, the sooner your machinery can get back to full operation.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we supply genuine original FAG bearings, with full traceability to ensure authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Share your equipment model or technical specifications, and our technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings like the 3303-B-Tnh have a 1-piece MOQ, supporting small and large orders alike.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days, with multiple logistics options available.
Q: How can I verify the bearing's authenticity?
A: Genuine FAG bearings include original packaging with serial numbers and holographic labels. We provide documentation to confirm traceability upon request.
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