-- SKF Authorized Engineering Partner
Experience smoother, quieter operations with our high-precision Stainless Steel Deep Groove Ball Bearing—engineered to reduce friction and minimize noise in your machinery. Its S686-S689 model range delivers reliable performance, ensuring long-lasting durability even under demanding radial and thrust loads.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model NO. | GK…DO GF…DO GIHR-K…DO GIHN-K…LO GIHO-K DO |
| Bearing Type | Spherical Plain Bearing |
| Specification | 100*150*90 mm |
| Sliding Contact | Steel-on-Steel |
| Bushing Material | Self-Lubrication |
| Lubricating Way | Intermittent Fuel Control |
| Lubricating Film Thickness | Thin Film Lubrication |
| Bearing Direction | Trust and Radial |
| Features | High Precision, Long Life, Low Noise |
| Package | Neutral Packing Bearing |
| Transport Package | Carton Pallet |
| Service | OEM ODM |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482101000 |
| Industry | Typical Applications |
|---|---|
| 工程机械 | Hydraulic cylinder pivot points, articulated joints |
| 自动化设备 | Conveyor systems, robotic arms |
| 汽车 | Suspension components, steering linkages |
| 船舶 | Rudder systems, deck machinery |
Many maintenance managers face the same problem: a bearing fails prematurely because the sliding contact material couldn’t handle the load, or the lubrication system doesn’t match the operating conditions. Sourcing the right replacement often means sifting through dozens of brands and型号, trying to find one that fits both the dimensions and performance requirements of your equipment.
The S686-S689 Stainless Steel Deep Groove Ball Bearing addresses these challenges with its self-lubricating bushing material and steel-on-steel sliding contact, designed to handle both trust and radial loads in harsh environments. As a专业轴承供应商 with access to a full range of bearing types—including spherical plain, rod end, and deep groove ball bearings—we can help you find the exact规格 or suitable alternative, whether you need an OEM part or a replacement for international brands.
This spherical plain bearing excels in applications where lubrication intervals are limited, thanks to its thin film lubrication system and intermittent fuel control design. It operates efficiently under combined radial and trust loads, making it ideal for pivot points in hydraulic systems, conveyor belt tensioners, and other machinery where misalignment and variable loads are common. The 100*150*90 mm specification provides a balance of load capacity and compact size for medium-duty industrial equipment.
The self-lubricating bushing material reduces the need for frequent maintenance, a critical advantage in hard-to-reach installations or remote job sites. The steel-on-steel sliding contact ensures high wear resistance and stable friction characteristics, even under dynamic load conditions. With high precision manufacturing, the bearing maintains dimensional stability over time, preventing excessive clearance that leads to vibration and noise. These features work together to deliver the long life and low noise operation specified in its design.
Selecting a bearing that matches your application’s load direction, lubrication requirements, and operating environment directly impacts equipment uptime and maintenance costs. A mismatched bearing may fail within months, causing unplanned downtime, replacement parts expenses, and labor costs. This spherical plain bearing’s robust construction and precision engineering help avoid these issues, providing reliable performance that contributes to lower total cost of ownership over the long term. Following industry standards for bearing selection ensures that the component will perform as expected in your specific application.
Our production and检验流程 are ISO 9001 certified, ensuring consistent quality from raw material inspection to final dimensional and hardness testing. Each bearing undergoes surface treatment检测 to verify corrosion resistance and wear properties. We provide a质保期 against manufacturing defects, with clear terms for退换 or replacement. With access to both our自有 brand and a wide range of international and domestic brands, we can source bearings to your exact specifications. Our现货库存 allows for quick response to urgent orders, minimizing equipment downtime.
Whether you need the S686-S689 model specifically or require assistance identifying the right bearing for your application, we’re here to help. Provide your equipment型号, required dimensions, or existing bearing number, and our technical team will confirm compatibility and availability. The sooner you share your requirements, the sooner we can arrange shipment and get your machinery back to optimal performance.
Q: Do you supply bearings from other brands or only your own?
A: We offer a full range of bearing采购渠道, including our自有 brand BDL, international主流品牌, and domestic优质品牌. We can source and supply bearings according to your specified brand or型号 requirements.
Q: How can I confirm if this bearing will fit my equipment?
A: Provide your equipment’s make and model, or the existing bearing’s dimensions (bore diameter, outside diameter, width), and our technical team will verify compatibility with the S686-S689 specification.
Q: What is your warranty policy for this bearing?
A: We provide a质保期 against manufacturing defects. The specific duration and terms are outlined in our sales合同, and defective products will be replaced or refunded according to these terms.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including small batches for maintenance or testing purposes. Contact us with your required quantity for specific pricing.
Q: How long does shipping take, and what delivery options are available?
A: For现货库存 items, we typically ship within 1-3 business days. Delivery options include express courier (3-5 days), air freight (5-7 days), and sea freight (varies by destination). We’ll recommend the most cost-effective option based on your location and urgency.
Q: Can you provide custom (OEM/ODM) bearings according to specific requirements?
A: Yes, we support OEM and ODM定制服务. Provide your technical drawings, material specifications, or performance requirements, and we can manufacture bearings tailored to your application.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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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.
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