Double Row Angular Contact Ball Bearing 3213 A-2Z/C3 P4 High Rigidity for Industrial Machinery

Product Specifications

Application Industries

Reduce Machinery Downtime with 3213 A-2Z/C3 P4 High Rigidity Double Row Angular Contact Ball Bearing

Manufacturing plants lose thousands in productivity yearly due to bearing failures—especially in high-precision machinery where even minor defects cause misalignment and unplanned shutdowns. Sourcing reliable bearings with strict precision standards often means navigating minimum order quantities that delay maintenance, or compromising on quality from uncertified suppliers.

Engineered for High Rigidity Industrial Applications

The 3213 A-2Z/C3 P4 Double Row Angular Contact Ball Bearing addresses these challenges with its P4 precision grade and high rigidity design, ideal for industrial machinery operating under radial and axial loads. As a professional bearing manufacturer with ISO 9001:2015 certification, we ensure each unit meets strict dimensional accuracy and noise control standards (Z2/Z3/Z4), backed by full-process production supervision and in-house performance testing.

Optimal Performance in Demanding Work Conditions

This double row angular contact bearing excels in applications requiring precise axial positioning and high rigidity, such as machine tool spindles, gearboxes, and printing presses. Its separated structure allows for easy mounting and dismounting, while the steel, copper, or nylon cage options accommodate different speed and temperature requirements. With bearing steel construction and oil grease lubrication, it delivers stable performance even in continuous operation environments.

Technical Precision That Drives Machinery Efficiency

The P4 precision rating ensures minimal radial runout and axial clearance, critical for maintaining machining accuracy in CNC equipment. The C3 clearance class provides thermal expansion room, preventing seizure during high-speed rotation. Its double row design increases load-carrying capacity compared to single row bearings, extending service life in heavy-duty applications. The 2Z shielded design protects against contaminants while retaining lubricant, reducing maintenance needs in dusty industrial settings.

Avoid Hidden Costs of Low-Quality Bearings

Choosing non-certified bearings may seem cost-effective initially, but premature failures lead to higher total costs: unplanned downtime, replacement labor, and potential damage to adjacent components. Our bearings meet ISO, ABMA, and DIN international standards, with each unit undergoing dimensional detection and noise testing before shipment. The 12-month warranty covers manufacturing defects, ensuring you won’t bear the cost of substandard parts.

Why Industrial Buyers Choose Saifan Bearings

Packaging & Shipping

• Standard carton packaging with pallet reinforcement for bulk orders
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking number provided once shipment is dispatched
• Flexible order quantities: 1 piece MOQ for standard bearings, negotiable for custom orders

Secure Your Bearing Supply Today

Whether you need a single replacement bearing for emergency repairs or bulk orders for production lines, we ensure prompt delivery and consistent quality. Delaying bearing replacement only increases the risk of equipment failure—contact us now with your requirements.

Frequently Asked Questions