Double Row Angular Contact Ball Bearing 3311 A-2Z/C3 MT33 Shielded for Industrial Machinery

Product Specifications

Application Industries

Minimize Downtime with 3311 A-2Z/C3 MT33 Double Row Angular Contact Ball Bearings

Industrial machinery operators know the cost of unexpected downtime—hours of halted production, missed deadlines, and rising repair bills. When bearings fail prematurely due to poor precision or incompatible design, the ripple effects disrupt entire operations. Sourcing reliable, high-quality bearings that meet exact specifications often means navigating complex supply chains with inflexible minimum order quantities and long lead times.

Engineered for Industrial Machinery Reliability

The Double Row Angular Contact Ball Bearing 3311 A-2Z/C3 MT33 addresses these challenges with precision manufacturing and tailored performance. As a professional bearing manufacturer with decades of export experience, we produce this shielded angular contact bearing to P0-P4 precision grades and Z2-Z3-Z4 noise levels, ensuring compatibility with demanding industrial applications. Whether for machine tool spindles, gearboxes, or printing machinery, this bearing delivers stable rotation and long service life, backed by our in-house laboratory testing for dimensional accuracy and vibration resistance.

Optimal Performance in Demanding Conditions

Designed for industrial machinery, this double row angular contact bearing excels in applications requiring simultaneous radial and axial load handling. The shielded (2Z) design provides effective protection against contaminants, while the C3 clearance ensures thermal expansion compensation during high-speed operation. With a robust steel cage and high-grade bearing steel construction, it maintains structural integrity under heavy loads and continuous use, making it ideal for equipment operating in manufacturing plants, agricultural facilities, and new energy installations.

Key Technical Attributes That Matter

Precision rating directly impacts machinery performance—our P0-P6 options allow customization based on application requirements, from general industrial use (P0) to high-precision machine tools (P4). The double row structure increases radial load capacity compared to single row designs, while the angular contact geometry enables axial load support, critical for gearbox and transmission systems. Cage material options (steel, copper, nylon) further tailor the bearing to specific speed and temperature conditions, ensuring optimal lubrication distribution and reducing friction-related wear.

Why Quality Bearings Reduce Total Cost of Ownership

Choosing genuine, high-quality bearings like the 3311 A-2Z/C3 MT33 minimizes long-term costs. Inferior bearings often fail early, leading to unplanned maintenance, replacement parts, and production losses that far exceed initial savings. Our products meet ISO, ABMA, and DIN international standards, with strict incoming material inspection and full-process production supervision. The result is a bearing with consistent performance, reducing the risk of unexpected failures and lowering total ownership costs through extended service life and reduced downtime.

Your Trusted Partner for Bearing Solutions

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 including express (DHL, FedEx) and sea/air freight
• Real-time tracking provided for all shipments
• 1 piece minimum order quantity for standard bearings, ideal for emergency repairs

Get Your 3311 A-2Z/C3 MT33 Bearing Today

Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our 3311 A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing is ready to ship. Send us your requirements—including application details and quantity—and our team will provide a prompt quote, helping you minimize downtime and keep your machinery running smoothly.

Frequently Asked Questions