Double Row Angular Contact Ball Bearing 3204 a-2RS1 Tn9/Mt33 Sealed for Electric Motor High Precision

Product Specifications

Application Industries

Eliminate Motor Downtime with High Precision 3204 a-2RS1 Double Row Angular Contact Ball Bearing

Electric motor operators know the frustration of unexpected bearing failure—costing hours of production time and hundreds in repair fees. Many face the dilemma of choosing between overpriced original parts with long lead times or cheap alternatives that fail within months. The wrong bearing can lead to increased vibration, premature wear, and even motor burnout, turning a minor repair into a major overhaul.

Engineered for Reliable Performance in Electric Motors

Our Double Row Angular Contact Ball Bearing 3204 a-2RS1 Tn9/Mt33 is designed to solve these challenges. As a professional bearing manufacturer with over 15 years of export experience, we produce this bearing to meet P0-P4 precision grades and Z2-Z4 noise standards, ensuring it delivers stable performance in high-speed electric motor applications. The 2RS1 rubber seals provide effective protection against dust and moisture, extending service life in harsh operating environments.

Optimal Performance in Demanding Motor Applications

This sealed angular contact ball bearing excels in electric motors where radial and axial loads combine, such as in HVAC systems, industrial pumps, and electric vehicle auxiliary motors. Its double row design allows higher load capacity compared to single row bearings, making it suitable for continuous operation under moderate to heavy loads. The Tn9/Mt33 cage configuration ensures smooth rotation at speeds up to the bearing's limiting rating, reducing heat generation and improving energy efficiency.

Technical Details That Maximize Motor Lifespan

The precision rating of this bearing directly impacts motor performance—P4 grade offers tighter tolerances for reduced vibration in high-precision applications like medical equipment motors, while P0 grade provides cost-effective reliability for general industrial use. The choice of cage material (steel, copper, or nylon) allows customization: steel cages handle higher temperatures up to 120°C, nylon cages reduce noise in low-speed applications, and copper cages offer superior durability in heavy-load scenarios. The 2RS1 seals balance protection and friction, preventing lubricant leakage while maintaining acceptable operating temperatures during extended use.

Why Genuine Bearings Reduce Total Cost of Ownership

Counterfeit bearings may save upfront costs but often lead to hidden expenses: premature failure requiring motor disassembly, increased energy consumption due to poor precision, and potential damage to motor shafts or housings. Our bearings meet ISO 9001:2015 quality standards, with each unit undergoing dimensional inspection and noise testing before shipment. The 12-month warranty covers manufacturing defects, ensuring that any issues are resolved with minimal disruption to your operations. Investing in genuine high precision bearings reduces downtime and extends motor service intervals, lowering overall maintenance costs.

Our Commitment to Reliable Supply

Packaging & Shipping

• Carton packaging with pallet reinforcement for bulk orders, ensuring safe transportation
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Multiple logistics options: DHL, FedEx, UPS, air freight, or sea freight based on your urgency and budget
• Real-time tracking numbers provided once shipment is dispatched
• 1 piece minimum order quantity available for emergency replacement needs

Get Your Electric Motor Back to Peak Performance

Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk supply, our 3204 a-2RS1 Double Row Angular Contact Ball Bearing is ready to ship. The sooner you install a reliable bearing, the faster you can reduce downtime and prevent secondary motor damage.

Frequently Asked Questions