Double Row Angular Contact Ball Bearing 3308-D-Ma for Gearbox with Steel/Copper/Nylon Cage

Product Specifications

Application Industries

Prevent Gearbox Failures with 3308-D-Ma Double Row Angular Contact Ball Bearing

Nothing halts production faster than unexpected gearbox downtime. Bearing failures in gear systems often stem from misalignment, inadequate load capacity, or poor cage durability—costing manufacturers thousands in lost productivity. Sourcing reliable bearings that meet exact specifications can be a challenge, especially when balancing quality, lead times, and budget constraints.

Engineered for Gearbox Performance: 3308-D-Ma Double Row Angular Contact Ball Bearing

Our Double Row Angular Contact Ball Bearing 3308-D-Ma is designed to address these critical pain points. As a professional bearing manufacturer with over 18 years of export experience, we ensure each unit meets strict precision standards (P0 to P4) and noise grades (Z2/Z3/Z4). The bearing’s double row structure provides superior radial and axial load handling, making it ideal for gearboxes in industrial machinery, automotive transmission systems, and manufacturing equipment. With options for steel, copper, or nylon cages, we tailor solutions to your specific operating conditions.

Optimal Performance in Demanding Gearbox Environments

This Gearbox Bearing excels in high-torque, high-speed applications where rotational accuracy is non-negotiable. Whether operating in continuous industrial gear units or automotive transmissions, its angular contact design minimizes friction and heat buildup, ensuring stable performance under varying loads. The choice of cage material further enhances durability: steel cages for high-temperature resilience, copper for heavy-duty shock absorption, and nylon for reduced noise in precision machinery.

Key Technical Features That Define Reliability

Precision rating is critical for gearbox bearings—our 3308-D-Ma offers P0 to P4 grades, with P4 ensuring minimal radial runout for high-precision gear systems. The bearing steel construction provides excellent wear resistance, directly contributing to longer service life and reduced maintenance cycles. Dynamic load capacity is optimized through advanced manufacturing processes, while the separated design allows for easy installation and maintenance. Lubricated with high-performance oil grease, the bearing maintains consistent operation across a wide range of speeds and temperatures.

Why Compromising on Bearing Quality Costs More in the Long Run

Choosing low-quality bearings may save upfront costs, but the hidden expenses of frequent replacements, unplanned downtime, and potential damage to gearbox components quickly erase those savings. Our bearings adhere to ISO, ABMA, and DIN international standards, backed by a 12-month warranty. Each unit undergoes strict incoming material inspection and full-process production supervision, ensuring compliance with our ISO 9001:2015 Quality Management System. For gearbox applications, where bearing failure can halt entire production lines, investing in reliable components reduces total cost of ownership significantly.

Your Trusted Partner for Bearing Solutions Since 2005

Packaging & Shipping

• Secure carton and 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), air, and sea freight
• Real-time tracking provided for all shipments
• Flexible order quantities with 1 piece MOQ for standard bearings

Get Your 3308-D-Ma Bearing Today

Don’t let gearbox downtime impact your bottom line. Whether you need a single replacement bearing or a bulk order for production, our team is ready to assist. Provide your gearbox specifications, required cage material, and quantity, and we’ll deliver a tailored quote within 24 hours. Fast delivery and reliable performance—because every minute of production counts.

Frequently Asked Questions