Stainless Steel Deep Groove Ball Bearing S689 9x17x4mm Low Noise for Auto Parts

Product Specifications

Application Industries

Eliminate Auto Part Failures with S689 Stainless Steel Deep Groove Ball Bearing

Auto part manufacturers face constant challenges with bearing noise affecting vehicle comfort and premature failures disrupting production schedules. Sourcing low-noise, durable bearings that meet exact size requirements often means navigating minimum order quantities and unpredictable lead times, leaving production lines vulnerable to delays.

Reliable Performance for Critical Auto Components

The Stainless Steel Deep Groove Ball Bearing S689 addresses these pain points with its 9x17x4mm precision dimensions and low-noise operation, specifically engineered for auto parts. As an integrated manufacturer with ISO9001 certification, we ensure consistent quality through rigorous QC lab testing, while our flexible 1pc MOQ for standard items allows both small-batch prototyping and large-scale production support.

Engineered for Automotive Operating Conditions

This S689 Bearing excels in radial load applications within automotive systems, where stable rotation and minimal vibration are critical. Its single-row design and unseparated structure provide reliable performance in temperature-fluctuating environments, making it ideal for transmission components and auxiliary machinery that demand consistent operation under varying stress levels.

Key Technical Features Driving Performance

The 9x17x4mm specification ensures precise fit in compact auto part assemblies, eliminating dimensional mismatches that cause premature wear. Constructed from high-grade bearing steel, it balances durability with low rotational resistance—essential for reducing energy consumption in vehicle systems. The deep groove geometry enables efficient load distribution, extending service life even in high-cycle applications. As a radial bearing, it handles axial loads within operational limits, providing versatility across multiple automotive sub-systems.

Why Quality Bearings Matter for Auto Production

Choosing substandard bearings for auto parts creates hidden costs: early failures lead to warranty claims, production line shutdowns, and reputational damage. The S689 Stainless Steel Bearing meets international industry standards, backed by our 12-month global warranty. Unlike non-certified alternatives, our bearings undergo strict noise testing (Z2-Z4 grade) to ensure compliance with automotive acoustic requirements, reducing the risk of costly redesigns or customer complaints.

Our Commitment to Reliable Supply

Packaging & Shipping

• Securely packed to prevent damage during transit
• Sample lead time: 3–5 working days for standard items
• Bulk delivery: 5–15 working days depending on order size
• Multiple shipping options including T/T, credit card, and Alibaba trade terms
• 1pc MOQ available for emergency repairs or small-batch orders

Get Your S689 Bearing Shipped Fast

Don’t let bearing delays slow your production. Whether you need samples for testing or bulk orders for manufacturing, our streamlined process ensures quick response and on-time delivery. Send us your requirements today to keep your auto parts production running smoothly.

Frequently Asked Questions