Double Row Angular Contact Ball Bearing 3307A-2Z/C3 MT33 Shielded for Industrial Machinery High Load

Product Specifications

Application Industries

Eliminate Downtime with 3307A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing for High Load Industrial Machinery

Industrial machinery operators know the cost of bearing failure—unplanned shutdowns halt production, repair crews work overtime, and deadlines slip. When standard bearings can’t handle heavy radial loads or precise alignment, equipment performance suffers. Sourcing reliable, high-load bearings with flexible order options often means navigating minimum order quantities that leave small maintenance teams overstocked or waiting weeks for critical parts.

High Load Capability Meets Flexible Supply for Industrial Machinery

The Double Row Angular Contact Ball Bearing 3307A-2Z/C3 MT33 is engineered to tackle the heavy radial loads and moderate axial loads common in industrial machinery. With a shielded design to protect against contaminants and a precision rating range from P0 to P4, this bearing delivers consistent performance in gearboxes, reducers, and printing machines. As a professional manufacturer with decades of export experience, we offer 1 piece MOQ for standard bearings, ensuring you get the exact quantity you need without excess inventory—whether it’s a single replacement or bulk order.

Engineered for Heavy-Duty Industrial Conditions

This shielded angular contact bearing excels in high-load industrial environments where stability and durability are non-negotiable. Its double row structure distributes radial loads evenly, while the C3 clearance accommodates thermal expansion in high-temperature operations. Whether your equipment operates in dusty factories or humid processing plants, the 2Z shielded design minimizes debris intrusion, extending bearing life and reducing maintenance intervals. For machines requiring precise rotation under heavy loads—like CNC spindles or conveyor drives—this bearing’s robust construction ensures reliable performance shift after shift.

Technical Features That Drive Machinery Performance

Every component of the 3307A-2Z/C3 MT33 is designed to enhance industrial machinery efficiency. The bearing steel material provides high hardness and wear resistance, critical for withstanding continuous operation under heavy loads. Available with steel, copper, or nylon cages, the bearing can be tailored to specific speed and temperature requirements—steel cages for high load capacity, nylon cages for reduced noise in precision applications. The P0 to P4 precision grades ensure tight dimensional tolerances, minimizing vibration and improving machine accuracy. Combined with oil grease lubrication, these features work together to deliver long service life and consistent performance in demanding industrial settings.

Why Choosing the Right Bearing Lowers Total Cost

Opting for a low-quality bearing may save on upfront costs, but the hidden expenses add up: premature failures, unplanned downtime, and potential damage to connected components. The 3307A-2Z/C3 MT33 adheres to ISO international standards, ensuring compatibility and reliability. Our strict quality control—from raw material inspection to full-process production supervision—guarantees each bearing meets performance specifications. With a 12-month warranty and free replacement for qualified defects, we stand behind our products, reducing the risk of unexpected costs. For industrial buyers, investing in a high-quality, properly specified bearing like this ultimately lowers total cost of ownership by minimizing maintenance and maximizing uptime.

Our Commitment to Reliable Bearing Supply

Packaging & Shipping

• Carton pallet packaging for secure transportation
• Sample orders shipped within 3-5 working days
• Bulk orders delivered in 5-15 working days
• Multiple logistics options including international couriers and freight
• 1 piece MOQ for standard bearings, supporting emergency repairs and small-batch purchases

Get Your 3307A-2Z/C3 MT33 Bearing Shipped Fast

Don’t let equipment downtime impact your production schedule. Whether you need a single replacement bearing or a bulk order for upcoming maintenance, we’re ready to fulfill your request. Send us your bearing model, application details, and quantity, and our team will provide a quote within 24 hours. With flexible payment options including T/T, Credit Card, and Alibaba platform orders, securing your bearings has never been easier.

Frequently Asked Questions