Double Row Angular Contact Ball Bearing 3319 for Heavy Industry Machinery High Precision P4

Product Specifications

Application Industries

Minimize Downtime with High Precision Double Row Angular Contact Ball Bearing 3319 for Heavy Industry

Heavy industry machinery operators know the cost of unexpected downtime—hours of halted production, missed deadlines, and rising repair expenses. All too often, substandard bearings fail prematurely under heavy loads, compromising precision and reliability. Sourcing high-quality bearings that meet strict industrial standards can be a challenge, especially when balancing lead times, minimum order quantities, and technical specifications.

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

Our Double Row Angular Contact Ball Bearing 3319 is designed to address these critical pain points. As a professional bearing manufacturer with decades of experience, we deliver high-precision P4 grade bearings that excel in heavy industry machinery. Whether your equipment requires radial and axial load handling, high rotational accuracy, or stable performance under demanding conditions, this bearing is engineered to meet your needs. With flexible order policies—including 1 piece MOQ for standard bearings and sample orders without MOQ—we ensure you get the right bearings when you need them.

Optimal Performance in Demanding Work Environments

This Double Row Angular Contact Ball Bearing 3319 thrives in heavy industry applications where precision and durability are non-negotiable. Its angular contact design allows it to handle combined radial and axial loads, making it ideal for machine tools, reducers, and printing machines. Constructed with high-grade bearing steel and available with steel, copper, or nylon cages, it maintains stability even at high speeds and under varying temperature conditions. The choice of oil or grease lubrication further enhances its adaptability to different operational environments, ensuring long service life and consistent performance.

Technical Excellence That Drives Reliability

The performance of the 3319 High Precision Bearing is defined by its key technical features. Precision rating P4 ensures minimal radial runout and axial clearance, critical for maintaining accuracy in CNC machines and spindles. The double row structure increases load-carrying capacity, allowing it to support heavier loads compared to single row bearings. Cage material selection plays a vital role—steel cages offer high strength for heavy-duty applications, while nylon cages reduce friction and noise in high-speed scenarios. Additionally, strict dimensional control and comprehensive testing during production guarantee that each bearing meets international standards, ensuring compatibility and reliability across your equipment.

Invest in Quality to Reduce Long-Term Costs

Choosing genuine, high-quality bearings like the Double Row Angular Contact Ball Bearing 3319 directly impacts your total cost of ownership. Inferior bearings may seem cheaper upfront but often lead to frequent replacements, unplanned downtime, and potential damage to associated machinery. Our bearings are manufactured under strict quality control processes, from incoming raw material inspection to full-process production supervision. All products meet ISO, ABMA, and DIN international industrial standards, supported by ISO 9001:2015 and ISO 14001 certifications. By investing in reliable bearings, you minimize maintenance costs, extend equipment life, and ensure consistent production output.

Why Industrial Buyers Choose Saifan Bearings

Packaging & Shipping

• Secure packaging in carton pallets to protect against damage during transit
• Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
• Multiple logistics options including DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking information provided for all shipments
• Flexible order quantities: 1 piece MOQ for standard bearings, customized order quantities negotiable

Get Your Double Row Angular Contact Ball Bearing 3319 Today

Don’t let bearing failures disrupt your operations. Contact us with your bearing designation, application details, and quantity requirements to receive a prompt quote. Our team will ensure you get the right high precision P4 bearing for your heavy industry machinery, with fast delivery to minimize downtime. The sooner you secure reliable bearings, the sooner you can return to efficient, uninterrupted production.

Frequently Asked Questions