-- SKF Authorized Engineering Partner
Ensure smooth, long-lasting performance in your machinery with our high-quality Spherical Plain Bearing, designed to minimize downtime and reduce maintenance headaches. Available in models W61904-2Z, W6204, and W6204-2RS1, this bearing handles both grease and oil lubrication for versatile application in demanding environments.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | W61904-2Z, W6204, W6204-2RS1 |
| Specification | 20*47*14mm |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Trademark | BDL/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
| Stock | Rich Stocks |
| Service | OEM, ODM |
| Delivery | by Express, Road, Train, Air, Sea |
| Sample | Available |
| on-Time Delivery Rate | 100.0% |
| Response Time | Less Than 0.5h |
| Transport Package | Carton, Pallet |
| Production Capacity | 200000000 Pieces/Year |
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Conveyor systems, robotic arms |
| Mechanical Engineering | Hydraulic pumps, gearboxes |
| Industrial Machinery | Electric motors, machine tool spindles |
Many maintenance teams face the same frustration: bearings that fail prematurely due to misalignment or poor lubrication, leading to unexpected downtime. Sourcing the right replacement across different brands can be time-consuming, especially when dealing with mixed model numbers and unclear specifications. These challenges often result in delayed repairs and increased operational costs.
The Gx70s-Gx120s spherical plain bearing addresses these issues with its robust design and versatile lubrication options (grease or oil). As a professional bearing supplier with ISO 9001 certified production processes, we ensure each unit meets strict quality standards. Our extensive inventory includes not only this model but also a full range of bearings—from deep沟球轴承 to roller bearings—supporting quick turnaround for urgent replacements in industries like工程机械 and automation.
This spherical plain bearing excels in applications involving oscillating movements and moderate radial loads, such as hydraulic cylinder pivot points and linkage systems. Its vibration grades (Z1V1 to Z3V3) cater to varying precision requirements, ensuring stable operation even in high-vibration machinery. The 20*47*14mm dimension suits standard industrial setups, making it a reliable choice for equipment requiring consistent performance under dynamic stress.
Key specifications directly impact the bearing’s service life. The dual lubrication capability (grease or oil) allows adaptation to different operating environments—grease for low-maintenance scenarios and oil for high-speed applications. Vibration grades Z1V1 to Z3V3 indicate controlled manufacturing tolerances, reducing noise and extending bearing life by minimizing internal stress. The 14mm width provides sufficient contact area to distribute loads evenly, while the 20mm bore diameter ensures compatibility with common shaft sizes in industrial equipment.
Selecting a quality spherical plain bearing like the Gx70s-Gx120s reduces long-term expenses by minimizing replacement frequency and downtime. Inferior bearings often fail due to inadequate material hardness or imprecise dimensions, leading to equipment damage and unplanned maintenance. Our bearings undergo rigorous testing, including dimensional checks and surface hardness verification, ensuring they meet international standards. This attention to quality translates to fewer failures and lower total cost of ownership compared to cheaper alternatives.
Our commitment to quality is backed by ISO 9001 certified production and inspection processes. Every bearing undergoes raw material testing and finished product checks for dimensions, hardness, and surface treatment. We offer a warranty against manufacturing defects, with clear terms outlined in each order. With access to both自有 brands and international names like NTN, NSK, and Koyo, we can fulfill orders for specific brand requirements. Our rich stock ensures most models ship within 24 hours, supporting quick repairs and minimizing operational disruptions.
Whether you need this specific spherical plain bearing or a custom solution, our team is ready to assist. Provide your required model, quantity, and delivery location, and we’ll respond with a competitive quote within 0.5 hours. With our extensive product range and reliable logistics, we make bearing procurement straightforward and efficient.
Q: Do you supply bearings from other brands or models?
A: Yes, we offer a full range of bearings including deep沟球, roller, and stainless steel types from brands like NTN, NSK, Koyo, and more. We can source specific models as per your requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s shaft diameter, housing bore, and load requirements. Our technical team will verify compatibility with the Gx70s-Gx120s specifications (20*47*14mm) or recommend alternatives.
Q: What is your warranty policy?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in each order, and defective products can be replaced or refunded per the agreement.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, allowing small-scale purchases for testing or urgent repairs, as well as bulk orders for production needs.
Q: How quickly can you ship this bearing?
A: This model is in rich stock, so orders are typically shipped within 24 hours. Shipping time depends on the chosen method (express, air, sea, etc.).
Q: Do you offer OEM or ODM services?
A: Yes, we provide OEM and ODM services. Custom specifications, materials, or packaging can be arranged based on your design requirements.
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.
-- Get In Touch
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: Gx70s-Gx120s Spherical Plain Bearing High Quality Durable
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