Double Row Angular Contact Ball Bearing 3304 A-2Z TN9/Mt33 Shielded for Industrial Transmission
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Double Row Angular Contact Ball Bearing 3304 A-2Z TN9/Mt33 Shielded for Industrial Transmission

Ensure smooth, high-precision industrial transmission with the Double Row Angular Contact Ball Bearing 3304 A-2Z TN9/Mt33, engineered to minimize downtime and maximize operational reliability. This shielded bearing delivers exceptional radial and axial load handling, making it ideal for demanding industrial machinery where consistent performance under variable stress is non-negotiable.

  • Precision-grade construction (P0 to P4 available) ensures tight tolerance control, reducing vibration and extending equipment service life
  • Double-shielded (2Z) design prevents contamination in harsh environments, eliminating unexpected maintenance interruptions
  • Steel cage option provides superior heat resistance for continuous operation in high-temperature industrial settings

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. 3304 A-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 Steel Cage, Copper Cage, Nylon Cage
Lubrication Oil Grease
Transport Package Carton Pallet

Application Industries

Industry Typical Equipment
Industrial Manufacturing CNC Machines, Gearboxes, Electric Motors, Conveyors
Automotive Transmission Systems, Auxiliary Equipment
Agricultural Machinery Tractors, Harvesters, Heavy-Duty Farming Equipment
New Energy Wind Turbines, Solar Tracking Systems
Engineering Excavators, Construction Machinery

Minimize Downtime with 3304 A-2Z TN9/Mt33 Shielded Double Row Angular Contact Ball Bearing

Industrial transmission systems face critical challenges when bearings fail prematurely—costly production halts, unplanned maintenance, and compromised machinery integrity. Many buyers struggle with sourcing reliable bearings that balance precision, durability, and quick delivery, especially for specialized industrial applications. As a manufacturer with decades of experience serving global industrial buyers, we understand how these issues impact your operations.

Engineered for Reliable Industrial Transmission Performance

The Double Row Angular Contact Ball Bearing 3304 A-2Z TN9/Mt33 is designed to address these pain points with its shielded construction and high-precision performance. Our one-stop service covers independent R&D and mass production, ensuring each bearing meets strict quality standards from P0 to P4 precision grades. Whether for gearboxes, electric motors, or conveyor systems, this bearing delivers stable rotation and long service life, backed by our mature production technology using high-grade chrome steel.

Optimal Performance in Demanding Industrial Conditions

This Shielded Angular Contact Bearing excels in industrial transmission environments where radial and axial loads combine, such as in CNC machine spindles and heavy-duty gearboxes. Its double row design provides higher load capacity compared to single row alternatives, while the 2Z shielding effectively prevents contamination from dust and debris—critical for maintaining performance in manufacturing and agricultural settings. Operating within a range of industrial temperatures, it ensures consistent rotation even under variable conditions.

Technical Features That Drive Performance

Key technical attributes of the 3304 A-2Z TN9/Mt33 Bearing contribute to its reliability. The precision rating options (P0 to P6) allow customization based on application requirements, with tighter tolerances (P4/P5) reducing vibration in high-speed transmissions. The choice of cage materials—steel, copper, or nylon—enables adaptation to specific load and temperature conditions: steel cages for high strength, nylon for reduced friction, and copper for heat resistance. Lubrication with high-quality oil grease ensures smooth operation, while the separated structure facilitates easy installation and maintenance.

Invest in Quality to Reduce Long-Term Costs

Choosing genuine, high-precision bearings like the 3304 A-2Z TN9/Mt33 minimizes the hidden costs of counterfeit products. Inferior bearings often fail early, leading to equipment downtime, repair expenses, and potential damage to关联 components. Our bearings meet ISO, ABMA, and DIN international standards, ensuring compatibility and performance. With a 12-month warranty and free replacement for qualified defects, we stand behind the durability of our products, helping you lower total cost of ownership through extended service life and reduced maintenance needs.

Why Industrial Buyers Choose Saifan Bearings

With over 18 years of manufacturing and export experience, Saifan Bearings has established a reputation for reliability. Our ISO 9001:2015 and ISO 14001 certifications validate our commitment to quality management and environmental responsibility. We support flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, ensuring you can source the exact quantity needed—whether for emergency repairs or bulk production. Our professional technical team offers free guidance on selection, installation, and troubleshooting, while efficient delivery (3-5 days for samples, 5-15 days for bulk) ensures minimal wait times.

Packaging & Shipping

  • Secure packaging with carton and pallet to prevent damage during transit
  • Sample orders dispatched within 3-5 working days; bulk orders within 5-15 working days
  • Multiple logistics options available including express (DHL, FedEx), air, and sea freight
  • Real-time tracking provided for all shipments
  • Flexible order quantities with 1 piece MOQ for standard bearings

Get Your 3304 A-2Z TN9/Mt33 Bearing Today

Don’t let bearing issues disrupt your production schedule. Contact us with your bearing designation, application details, and quantity requirements to receive a prompt quote. Our team is ready to assist with technical specifications and ensure you get the right bearing for your industrial transmission needs—fast.

Frequently Asked Questions

Q: Is this bearing a genuine product?

A: Yes, we are a professional bearing manufacturer with strict quality control processes. All products meet international standards and are backed by our ISO certifications.

Q: How do I confirm if this bearing fits my equipment?

A: Provide your equipment model or technical requirements (load, speed, precision), and our technical team will verify compatibility and offer free selection guidance.

Q: What is the warranty policy?

A: We offer a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement or refund.

Q: What is the minimum order quantity?

A: Standard bearings have a 1 piece MOQ, and sample orders have no MOQ requirement, supporting small-batch and emergency purchases.

Q: How long does shipping take?

A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days. We offer multiple logistics options to meet your timeline.

Q: How can I verify the bearing’s authenticity?

A: Our bearings are produced under strict quality control, and we provide full traceability documentation. Contact us for details on verification procedures.

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Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: 3304 A-2Z Shielded Bearing for Transmission 3304 A-2Z TN9/Mt33 Bearing Angular Contact Bearing Ball Bearing for Industrial Use Double-Row Angular Contact Ball Bearing High Precision Double Row Ball Bearing Industrial Transmission Bearing Shielded Angular Contact Bearing
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