High Precision Double Row Angular Contact Ball Bearing 3305 a-2RS1 Tn9/C3 Mt33 for Reducer Gearbox

Product Specifications

Application Industries

Stop Gearbox Downtime — High Precision 3305 a-2RS1 Tn9/C3 Mt33 Double Row Angular Contact Ball Bearing

Maintenance teams know the frustration: gearbox failures caused by substandard bearings lead to unplanned downtime, missed production deadlines, and rising repair costs. Sourcing genuine double row angular contact ball bearings often means dealing with minimum order quantities, long lead times, and uncertainty about product authenticity—especially for specialized reducer applications.

Genuine SKF Bearings, In Stock for Immediate Shipment

Our 3305 a-2RS1 Tn9/C3 Mt33 Double Row Angular Contact Ball Bearing solves these challenges. As an official SKF distributor, we maintain sufficient hot-selling stock to fulfill orders of any size, from emergency single-unit replacements to bulk OEM requirements. Each bearing undergoes ISO 9001 quality control checks before shipment, ensuring it meets the precise specifications required for reducer gearboxes and high-precision rotating equipment.

Engineered for Reducer Gearbox Performance

This double row angular contact ball bearing excels in applications with combined radial and axial loads, such as reducer gearboxes operating at moderate to high speeds. Its angular contact design allows for precise axial positioning, while the 2RS1 sealing provides effective protection against contaminants—critical for extending service life in industrial environments. Whether used in conveyor systems, machine tool spindles, or automotive transmissions, this bearing delivers consistent performance under variable load conditions.

Technical Details That Maximize Gearbox Reliability

The bearing’s technical specifications directly impact gearbox performance. Its precision ratings (P0 to P6) ensure minimal runout and vibration, reducing noise and energy consumption in high-speed applications. The C3 clearance class accommodates thermal expansion during operation, preventing premature failure due to tight fits. Available with steel, copper, or nylon cages, the bearing can be tailored to specific lubrication requirements and operating temperatures, ensuring optimal grease retention and load distribution under varying conditions.

The Hidden Costs of Non-Genuine Bearings

Choosing unauthorized bearings for reducer gearboxes may seem cost-effective initially, but the long-term consequences are severe. Counterfeit bearings often fail within 30-50% of the expected service life, leading to repeated gearbox disassembly, replacement labor, and production losses. In contrast, our genuine SKF bearings—backed by full manufacturer warranties—reduce total cost of ownership by minimizing downtime and extending maintenance intervals. Each unit comes with complete traceability documentation, ensuring compliance with industrial quality standards.

Why 1,100+ Clients Across 50+ Countries Trust Us

Packaging & Shipping

• Original SKF packaging with product certification and batch traceability
• Consolidated carton pallet packaging for bulk orders
• 3-7 business day delivery for in-stock items
• Global logistics options including DHL, FedEx, UPS, air, and sea freight
• Real-time shipment tracking provided for all orders
• Minimum order quantity: 1 unit, ideal for emergency repairs

Restore Your Gearbox Performance Today

Don’t let bearing failures disrupt your operations. The longer you wait to replace worn bearings, the higher the risk of secondary gearbox damage. Send us your bearing designation, gearbox model, and required quantity now—our team will confirm stock availability and provide a quote within 24 hours, ensuring you get the parts you need to resume production quickly.

Frequently Asked Questions