-- SKF Authorized Engineering Partner
| Model NO. | S689 |
| Specification | 9*17*4mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Origin | Germany Sweden Japan |
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Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Enhance your truck’s performance with our OEM S689 Deep Groove Ball Bearing—engineered for high precision, low noise, and durability. Crafted from premium bearing steel, this single-row radial bearing ensures smooth operation even in demanding automotive environments. Ideal for truck transmissions, wheel hubs, and auxiliary systems, it meets strict industry standards to deliver reliable performance mile after mile.
| Model NO. | S689 |
| Dimensions | 9*17*4mm |
| Material | Bearing Steel |
| Row Configuration | Single |
| Load Type | Radial Bearing |
| Separable Design | Unseparated |
| Trademark | NTN |
| Origin | Germany/Sweden/Japan |
| HS Code | 8482102000 |
| Production Capacity | 1,000,000 units/year |
Perfect for heavy-duty truck systems including: wheel hubs, transmission assemblies, power steering mechanisms, and auxiliary equipment. Suitable for both on-highway and off-road vehicles, providing consistent performance in extreme temperatures and load conditions.
Engineered for radial load handling with minimal friction. The precision-machined raceways and high-quality steel construction ensure reduced heat generation and extended bearing life. Low noise design (≤55dB) enhances driving comfort while maintaining operational efficiency.
Manufactured in ISO-certified facilities with strict quality control processes. Each bearing undergoes dimensional inspection, material testing, and performance validation to meet OEM specifications. Backed by NTN’s global reputation for reliability in automotive components.
Unlike generic bearings, our S689 model combines German engineering precision with Japanese manufacturing expertise, offering superior tolerance control and material consistency. Direct compatibility with multiple premium brands eliminates fitment issues, reducing downtime and replacement costs.
Q: Is this bearing compatible with my truck model?
A: The S689 fits most commercial trucks requiring 9x17x4mm radial bearings. Contact us with your vehicle details for precise compatibility verification.
Q: What is the expected service life?
A: Under normal operating conditions, service life exceeds 100,000 km with proper maintenance.
Q: Can this bearing withstand high temperatures?
A: Yes, it operates reliably in temperatures ranging from -40°C to 120°C, suitable for engine compartment environments.
Ready to upgrade your truck’s performance? Contact us now for bulk pricing, technical support, and fast shipping options tailored to your export needs.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
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Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: SKF S686-S689 Stainless Steel Deep Groove Ball Bearings
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