Double Row Angular Contact Ball Bearing 3217 A/C3 High Precision for Compressor & Blower

Product Specifications

Application Industries

Prevent Costly Downtime with 3217 A/C3 High Precision Double Row Angular Contact Ball Bearing

Compressor and blower operators know the frustration of unexpected bearing failures—unplanned shutdowns disrupt production schedules, increase maintenance costs, and erode profit margins. Sourcing reliable high-precision bearings that meet exact specifications often means navigating complex supply chains with long lead times, especially for specialized double row angular contact designs.

Engineered for Compressor and Blower Performance

The Double Row Angular Contact Ball Bearing 3217 A/C3 addresses these challenges with precision manufacturing and versatile design. As a professional bearing manufacturer with decades of export experience, we produce this bearing to accommodate both radial and axial loads, critical for the high-speed, high-pressure environments of compressors and blowers. Our in-house laboratory conducts rigorous noise and vibration testing to ensure stable operation, while flexible order policies (including 1 piece MOQ for standard bearings) mean you get the exact quantity you need without excess inventory.

Optimized for Demanding Rotational Applications

This angular contact ball bearing excels in applications requiring precise axial guidance and high rigidity. In compressors, it handles the combined loads from gas pressure and rotational forces, maintaining alignment even under fluctuating temperatures. Blowers benefit from its low noise operation (compliant with Z2/Z3/Z4 noise grades) and ability to sustain continuous high-speed rotation, ensuring consistent air flow and energy efficiency. The separated design allows for easy mounting and dismounting, simplifying maintenance procedures.

Technical Features That Ensure Reliability

The 3217 A/C3’s performance is defined by critical technical attributes. Its precision rating options (from P0 to P4) allow customization based on application requirements—P4 grade suits high-precision compressors where minimal runout is essential. The C3 clearance classification provides thermal expansion allowance, preventing seizure in high-temperature environments common to blower systems. Available cage materials (steel, copper, nylon) offer flexibility: steel cages provide durability for heavy loads, while nylon cages reduce friction and noise in high-speed applications. The bearing steel construction ensures resistance to wear and fatigue, directly contributing to longer service life in continuous-duty equipment.

Why Genuine Bearings Matter for Total Cost of Ownership

Choosing non-genuine bearings may seem cost-effective initially, but the hidden expenses add up. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing tolerances, leading to unplanned downtime, increased labor costs for replacements, and potential damage to adjacent components. Our 3217 A/C3 bearings meet ISO international standards and undergo strict incoming raw material inspection and full-process production supervision. With a 12-month warranty and free replacement for qualified defective products, the total cost of ownership is significantly lower than risky alternatives.

Our Commitment to Your Operation

Packaging & Shipping

• Secure carton pallet packaging to prevent damage during transit
• Sample orders shipped within 3-5 working days
• Bulk orders delivered in 5-15 working days
• Multiple logistics options available to match your urgency and budget
• 1 piece MOQ for standard bearings, ideal for emergency repairs or small-scale projects

Get Your 3217 A/C3 Bearing Today

Don’t let bearing issues slow down your compressor or blower operation. Whether you need a single replacement or bulk order, we can fulfill your requirements with precision and speed. Provide your application details and quantity, and our team will confirm specifications and deliver a quote within 24 hours.

Frequently Asked Questions