Double Row Angular Contact Ball Bearing 3308A-2Z/C3 MT33 Shielded for Precision Machinery

Product Specifications

Application Industries

Prevent Costly Downtime with 3308A-2Z/C3 MT33 Shielded Double Row Angular Contact Ball Bearing

Equipment managers know the frustration of unplanned shutdowns caused by bearing failure. When precision machinery grinds to a halt, every hour of downtime eats into production targets and profits. Sourcing reliable bearings that meet exact specifications often means navigating minimum order quantities, long lead times, and uncertainty about product authenticity—challenges that delay maintenance and increase operational risks.

Engineered for Precision Machinery Performance

The 3308A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing is designed to eliminate these pain points. As a professional bearing manufacturer with decades of export experience, we produce this shielded bearing to accommodate radial and axial loads in high-precision applications like CNC machine spindles and printing equipment. With precision grades from P0 to P4 and noise grades up to Z4, it delivers stable performance even under continuous operation, reducing the risk of premature failure that disrupts your production line.

Optimal Performance in Demanding Conditions

This double row angular contact bearing excels in scenarios requiring high rigidity and alignment accuracy. Its shielded design (2Z) provides effective protection against contaminants while maintaining low friction, making it ideal for environments where dust or debris could compromise bearing life. The C3 clearance ensures thermal expansion accommodation during high-speed operation, a critical feature for precision machinery that operates at varying temperatures. Whether handling radial loads, axial loads, or combined forces, this bearing maintains consistent performance to keep your equipment running smoothly.

Technical Features That Matter

The 3308A-2Z/C3 MT33’s performance is defined by key engineering details. Its double row structure increases radial load capacity compared to single row designs, while the angular contact geometry allows it to handle axial loads in both directions. The choice of cage material—steel, copper, or nylon—enables customization for specific speed and temperature requirements: steel cages excel in high-temperature applications, nylon reduces noise at moderate speeds, and copper offers enhanced durability in heavy-load scenarios. Precision rating options (from P0 to P4) ensure compatibility with everything from general industrial use to high-precision machine tools where minimal runout is critical.

Why Authenticity Drives Total Cost of Ownership

Choosing genuine bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to repeated replacements, unplanned downtime, and potential damage to expensive machinery. Our 3308A-2Z/C3 MT33 bearings meet ISO, ABMA, and DIN international standards, with strict incoming material inspection and full-process production supervision. By investing in authentic, high-quality bearings, you reduce maintenance costs, extend equipment life, and avoid the hidden expenses of counterfeit products—ultimately lowering your total cost of ownership.

Our Commitment to Reliability

Packaging & Shipping

• Protective carton packaging with pallet reinforcement for secure transport
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Multiple logistics options including express (DHL, FedEx), air, and sea freight
• Real-time tracking information provided for all shipments
• 1 piece minimum order quantity available for standard bearings

Secure Your Precision Machinery’s Performance Today

Don’t let bearing issues slow down your production. The 3308A-2Z/C3 MT33 Shielded Double Row Angular Contact Ball Bearing is ready to ship, with the technical support and reliability you need to keep your equipment operating at peak efficiency. Every day of delayed maintenance increases the risk of costly downtime—act now to ensure your machinery stays productive.

Frequently Asked Questions