Double Row Angular Contact Ball Bearing 3305-2RS1 Tn9-Mt33 for Electric Motor High Precision

Product Specifications

Application Industries

Minimize Downtime with 3305-2RS1 Tn9-Mt33 Double Row Angular Contact Ball Bearing for Electric Motors

Electric motor failures often stem from bearing issues—excessive noise, premature wear, or precision loss that halts production lines. Sourcing reliable high-precision bearings can be challenging, with many suppliers offering unclear specifications or long lead times that delay maintenance. For industrial buyers, this means extended downtime and increased operational costs.

High Precision Bearings Engineered for Electric Motor Performance

The 3305-2RS1 Tn9-Mt33 Double Row Angular Contact Ball Bearing addresses these challenges with its P0-P4 precision rating and robust design, ensuring stable operation in electric motors. As a professional bearing manufacturer with decades of experience, we support flexible order policies—including 1 piece MOQ for standard bearings—so you can secure critical components without overstocking. Our automated production lines and strict quality control guarantee consistent performance, whether for small-scale repairs or bulk manufacturing needs.

Optimal Performance in Demanding Electric Motor Applications

This double row angular contact ball bearing is specifically designed for electric motors, where it handles both radial and axial loads efficiently. Its angular contact structure ensures high rigidity and alignment accuracy, making it ideal for high-speed rotation scenarios common in industrial motor systems. Whether used in HVAC equipment, conveyor systems, or electric vehicle powertrains, the bearing’s Z2-Z4 noise grade minimizes operational sound, enhancing workplace comfort and reducing equipment vibration.

Technical Features That Ensure Reliability

Key technical attributes define the bearing’s performance. The precision rating (P0-P4) controls dimensional accuracy, with higher grades like P4 reducing runout for sensitive motor applications. The steel, copper, or nylon cage options accommodate different speed and temperature requirements—steel cages excel in high-temperature environments, while nylon cages reduce friction at moderate speeds. Sealed with 2RS1 design, the bearing prevents contamination from dust and moisture, extending service life in harsh industrial settings. Lubricated with high-quality grease, it maintains optimal friction levels for consistent torque transmission.

Why Genuine Bearings Matter for Long-Term Cost Savings

Choosing genuine double row angular contact ball bearings avoids the hidden costs of counterfeit products. Substandard bearings often fail prematurely, leading to motor breakdowns, unplanned maintenance, and production losses. Our bearings meet ISO, ABMA, and DIN international standards, ensuring compatibility and reliability. With a 12-month warranty, we stand behind product quality, offering free replacements for manufacturing defects. Investing in genuine bearings reduces total cost of ownership by minimizing downtime and extending equipment lifespan.

Our Commitment to Quality and Service

Packaging & Shipping

• Carton pallet packaging with secure protection to prevent damage during transit
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Multiple logistics options available, including express (DHL, FedEx) and sea freight
• Real-time tracking information provided once shipment is dispatched
• Flexible order quantities with 1 piece MOQ for standard bearings

Secure Your Electric Motor Bearings Today

Don’t let bearing issues disrupt your operations. Whether you need a single replacement or bulk supply, the 3305-2RS1 Tn9-Mt33 Double Row Angular Contact Ball Bearing delivers the precision and reliability your electric motors demand. Contact us with your requirements, and our technical team will assist with选型 and ensure timely delivery.

Frequently Asked Questions