-- SKF Authorized Engineering Partner
Ensure smooth, reliable operation even in misaligned conditions with high-quality self-aligning roller bearings designed to reduce downtime and extend equipment life. The 23130-38ca W33 Bearings from trusted brand NSK deliver exceptional load handling and precision, making them ideal for heavy-duty applications where consistent performance is non-negotiable.
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| Parameter | Details |
|---|---|
| Model Number | 51208 |
| Bearing Type | Non-Aligning Bearing |
| Load Direction | Thrust Bearing |
| Rows Number | Single |
| Specification (d x D x B) | 40*68*19 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Separated | Separated |
| Certification | ISO9001:2008 |
| Stock | in Stock |
| Service | OEM ODM |
| Trademark | NSK |
| Origin | Japan |
| HS Code | 8482102000 |
| Transport Package | Carton Pallet |
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Linear actuators, press machinery, indexing tables |
| Hydraulic Systems | Cylinder end supports, valve assemblies |
| Industrial Machinery | Machine tool spindles, gearboxes, stamping presses |
Sourcing the right thrust bearing often means navigating mismatched dimensions, questionable material quality, or limited brand options. Many buyers face costly delays when standard bearings fail prematurely in high-load applications, or struggle to find immediate replacements for critical machinery downtime.
This 51208 thrust bearing addresses these challenges with ISO 9001:2008 certified manufacturing and dimensions compatible with major international standards. As a full-range bearing supplier, we maintain in-stock inventory for quick shipment, supporting both emergency replacements and scheduled maintenance in hydraulic systems and automation equipment.
Designed specifically for thrust load direction, this single-row bearing excels in applications where axial force is the primary load vector. Its separated design allows for easy installation and maintenance, while the 40mm bore and 68mm outside diameter make it suitable for medium-duty industrial machinery operating within standard temperature ranges.
Bearing steel construction ensures high surface hardness and wear resistance, critical for withstanding repeated axial loading cycles. The precision rating options (P0 to P2) allow selection based on application tolerance requirements—from general industrial use (P0) to precision machine tools (P2). Vibration class options (Z1V1 to Z3V3) further enable matching to noise and stability requirements, while grease or oil lubrication flexibility adapts to different operating environments.
Choosing the correct thrust bearing directly impacts equipment uptime and maintenance expenses. A bearing with improper precision or material quality can lead to premature wear, increased vibration, and potential damage to adjacent components. This 51208 model, with its controlled manufacturing processes and material testing, helps avoid these issues—reducing the total cost of ownership compared to lower-quality alternatives that require frequent replacement.
Our ISO 9001:2008 certification covers the entire production and inspection process, from raw material verification to final dimension and hardness testing. Each bearing undergoes surface treatment checks to ensure corrosion resistance, and we provide a warranty against manufacturing defects. With access to both international brands like NSK and domestic options, we can fulfill orders for specific brand requirements or equivalent alternatives.
Whether you need this exact 51208 model or a compatible alternative, provide your required quantity and destination for a quick pricing quote. Our team can also assist with cross-referencing other brands or confirming dimensional compatibility with your application.
Q: Do you supply bearings from other brands besides NSK?
A: Yes, we support inquiries for all major international brands (SKF, NTN, Koyo, NACHI, IKO, FAG, Timken) and domestic Chinese brands, as well as custom specifications.
Q: How can I confirm this 51208 bearing fits my equipment?
A: Provide your existing bearing’s dimensions (bore, outside diameter, width) or equipment model number, and our technical team will verify compatibility.
Q: What is your warranty policy for bearings?
A: We offer a warranty against manufacturing defects; specific terms are outlined in each sales contract, typically covering material and workmanship issues.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases for emergency replacements.
Q: How quickly can you ship the 51208 bearing?
A: Since this model is in stock, we can dispatch within 1-2 business days; transit time depends on your chosen shipping method.
Q: Do you offer OEM/ODM customization for thrust bearings?
A: Yes, we support OEM/ODM services for custom bearing designs, including special materials, dimensions, and lubrication options.
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.
Contact us via email or phone for immediate assistance.
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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.
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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: Bdl 23130-38ca W33 Self-Aligning Roller Bearings High Quality
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