Super Large Double Row Angular Contact Ball Bearing 3319-a for Heavy Industry Machinery
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Super Large Double Row Angular Contact Ball Bearing 3319-a for Heavy Industry Machinery

Ensure smooth, high-precision rotation for your heavy industry machinery with the Super Large Double Row Angular Contact Ball Bearing 3319-a, engineered to handle radial and axial loads with exceptional stability. Crafted from premium bearing steel and available in P0-P4 precision grades, this bearing minimizes downtime by delivering consistent performance even in demanding industrial environments.

  • Double row angular contact design distributes load evenly, extending service life for machine tools, reducers, and heavy equipment
  • Choose from steel, copper, or nylon cages to optimize for specific operating conditions, from high-temperature applications to low-maintenance setups
  • Backed by Saifan's strict quality control and 12-month warranty, ensuring reliable operation and peace of mind for your production line

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. Double Row Angular Contact Ball Bearing
Separated Separated
Rows Number Double
Load Direction Radial Bearing
Material Bearing Steel
Precision Rating P0, P2, P4, P5, P6
Type Ball
Structure Angular Contact
Cage Steel Cage, Copper Cage, Nylon Cage
Lubrication Oil, Grease
Transport Package Carton, Pallet
Specification As Your Request
Trademark SKF
Origin Jiangsu China
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Heavy Industry Industrial Machinery, Heavy Equipment

Minimize Downtime with Reliable 3319-a Super Large Double Row Angular Contact Ball Bearing

Equipment failures due to substandard bearings can halt production lines, costing thousands in lost productivity. Many buyers struggle with sourcing large-size angular contact bearings that balance precision and durability for heavy industry machinery. Delays in securing critical components often extend maintenance timelines, affecting overall operational efficiency.

Engineered for Heavy-Duty Performance: 3319-a Angular Contact Ball Bearing

Our Super Large Double Row Angular Contact Ball Bearing 3319-a is designed to address these challenges, offering a robust solution for heavy industry machinery. With precision ratings from P0 to P4 and a double row structure, it delivers stable performance under radial loads, making it ideal for industrial machinery requiring reliable rotation. Backed by decades of manufacturing experience, we ensure each bearing meets strict quality standards, supporting seamless integration into your equipment.

Optimal Performance in Heavy Industry Applications

This Double Row Angular Contact Ball Bearing excels in heavy industry machinery where high radial load capacity and precision are critical. Its separated design allows for easy installation and maintenance, while the double row configuration enhances load distribution, ensuring longevity even in demanding operational conditions. Whether used in industrial gearboxes or large-scale manufacturing equipment, this bearing provides the stability needed to keep your machinery running efficiently.

Key Technical Features Driving Performance

The 3319-a Angular Contact Bearing incorporates several technical attributes that define its reliability. The use of high-grade bearing steel ensures durability and resistance to wear, essential for heavy-duty applications. Precision ratings from P0 to P6 cater to varying accuracy requirements, with tighter tolerances (P4) suitable for high-precision machinery. Cage options—steel, copper, or nylon—offer flexibility to match specific operational needs, such as temperature resistance or reduced friction. Additionally, compatibility with both oil and grease lubrication allows adaptation to different maintenance protocols, ensuring optimal performance across diverse industrial settings.

Long-Term Value: Genuine Bearings vs. Costly Counterfeits

Choosing genuine Large Size Angular Contact Ball Bearings avoids the hidden costs of counterfeit products. Fake bearings often fail prematurely, leading to unplanned downtime, costly repairs, and potential damage to associated machinery. Our bearings adhere to international standards, ensuring consistent quality and performance. By investing in authentic components, you reduce the risk of production interruptions and lower total ownership costs, as reliable bearings extend equipment lifespan and minimize maintenance needs.

Why Industrial Buyers Choose Our Bearings

With over 18 years of experience in bearing manufacturing and export, we serve clients across Europe, North America, Southeast Asia, and the Middle East. Our ISO 9001:2015 and ISO 14001 certifications underscore our commitment to quality and environmental responsibility. We offer flexible order policies, including a 1-piece MOQ for standard bearings and sample orders with no minimum quantity, supporting both small-scale repairs and large production runs. Our professional technical team provides free guidance on selection, installation, and maintenance, ensuring you get the right bearing for your application. Additionally, our 12-month warranty and responsive after-sales service give you confidence in your purchase, with defective products replaced or refunded promptly.

Packaging & Shipping

  • Secure packaging in cartons with pallet reinforcement to prevent damage during transit
  • Sample orders shipped within 3-5 working days; bulk orders delivered in 5-15 working days
  • Multiple logistics options available, including express, air, and sea freight
  • Real-time tracking provided for all shipments
  • Flexible order quantities, with 1 piece MOQ for standard bearings to support urgent maintenance needs

Get Your 3319-a Bearing Today

Don’t let equipment downtime affect your productivity. Contact us with your bearing requirements, including model, quantity, and application details, to receive a prompt quote. Our team is ready to assist with选型 and ensure you get the right bearing for your heavy industry machinery, delivered on time to minimize operational disruptions.

Frequently Asked Questions

Q: Are these bearings genuine?

A: Yes, we supply genuine bearings, including famous brands like NSK and INA, with full traceability to ensure authenticity.

Q: How can I confirm if the 3319-a bearing fits my equipment?

A: Provide your equipment model or specific technical requirements, and our professional technical team will assist with free选型 confirmation.

Q: What is the warranty policy?

A: We offer a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund for qualified issues.

Q: What is the minimum order quantity?

A: Standard bearings have a 1-piece MOQ, and sample orders are available without minimum quantity requirements.

Q: How long does shipping take?

A: Sample orders ship in 3-5 working days, while bulk orders take 5-15 working days, with various logistics options to meet your timeline.

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

A: Genuine bearings come with original packaging and documentation. We provide full traceability records, and you can cross-check serial numbers with brand verification systems.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: 3319-a Angular Contact Bearing Angular Contact Ball Bearing double row angular contact bearing for industrial machinery Double Row Ball Bearing Heavy Industry Machinery Bearing High Precision Double Row Ball Bearing for Heavy Equipment Large Size Angular Contact Ball Bearing Super Large Double Row Angular Contact Ball Bearing
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
FAG B71909-E-2RSD-T-P4S-UL Angular Contact Spindle Bearing for Wet Working Conditions

FAG Bearings

FAG B71909-E-2RSD-T-P4S-UL Angular Contact Spindle Bearing for Wet Working Conditions

<p>Ensure smooth, reliable rotation in moisture-prone industrial environments with the <strong>FAG B71909-E-2RSD-T-P4S-UL Angular Contact Spindle Bearing</strong>. Engineered to deliver P4 precision and a 25° contact angle, this wet condition bearing minimizes downtime by resisting corrosion and maintaining stability even in challenging conditions—ideal for machine tools, printing equipment, and high-precision industrial machinery where performance can’t falter.</p><ul><li>2RSD seal design provides superior protection against water and debris, extending service life in wet working conditions</li><li>P4S precision grade ensures tight tolerances for consistent operation in high-speed spindle applications</li><li>UL certification meets strict industry standards, offering peace of mind for critical manufacturing processes</li></ul>

View Details
Double Row Angular Contact Ball Bearing 3200-A TN9 High Precision for Industrial Machinery

Famous Brand Bearing

Double Row Angular Contact Ball Bearing 3200-A TN9 High Precision for Industrial Machinery

<p>Ensure smooth, precise rotation for your industrial machinery with the <strong>Double Row Angular Contact Ball Bearing 3200-A TN9</strong>, engineered to deliver consistent performance even under heavy radial and axial loads. This high-precision bearing minimizes vibration and extends equipment lifespan, addressing the critical need for reliable motion in manufacturing environments where downtime is costly.</p><ul><li>Precision grade options from P0 to P4 meet strict industrial standards, ensuring compatibility with high-speed machinery like machine tools and conveyors</li><li>Double row design with steel, copper, or nylon cage options provides versatile load handling for diverse operational demands</li><li>Constructed with premium bearing steel for enhanced durability, backed by Saifan's ISO 9001-certified quality control for long-term reliability</li></ul>

View Details
High Temperature Resistant SKF Spherical Roller Bearing 24140-Cc-C3 W33 for Power Equipment

Famous Brand Bearing

High Temperature Resistant SKF Spherical Roller Bearing 24140-Cc-C3 W33 for Power Equipment

<p>Ensure uninterrupted power equipment operation even in extreme heat with the <strong>High Temperature Resistant SKF Spherical Roller Bearing 24140-Cc-C3 W33</strong>, engineered to maintain precision and durability where standard bearings fail. Its double row, self-aligning structure automatically compensates for shaft misalignment, reducing wear and extending service life in heavy-duty applications like generators and industrial motors.</p><ul><li>Chrome Steel Gcr15 construction delivers exceptional heat resistance and load capacity, ideal for continuous high-temperature environments</li><li>W33 suffix indicates a lubrication groove and three oil holes, ensuring optimal maintenance access for long-term reliability</li><li>SKF quality assurance guarantees compliance with strict industrial standards, minimizing unexpected downtime and replacement costs</li></ul>

View Details
B71905-C-2rsd-T-P4s-UL FAG Angular Contact Spindle Bearing for Precision Machine Tools

FAG Bearings

B71905-C-2rsd-T-P4s-UL FAG Angular Contact Spindle Bearing for Precision Machine Tools

<p>Ensure your precision machine tools deliver consistent high-performance rotations with the <strong>FAG B71905-C-2rsd-T-P4s-UL Angular Contact Spindle Bearing</strong>, designed to minimize vibration and extend tool lifespan in demanding industrial environments. This FAG spindle bearing features P4s precision grade and a 15° contact angle (C), optimizing axial load capacity for high-speed machining applications while the 2RS seal provides reliable contamination protection—critical for maintaining tight tolerances in production.</p><ul><li>Engineered to meet ISO standards, ensuring seamless integration with existing machine tool setups and reducing downtime from compatibility issues</li><li>Constructed with high-grade steel for exceptional durability, addressing the need for long service life in heavy-duty manufacturing operations</li><li>Backed by Saifan Bearings' strict quality control and 12-month warranty, offering peace of mind for continuous production reliability</li></ul>

View Details