-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance in your machinery with high-quality BDL Needle Roller Bearings designed to deliver consistent load handling and reduced friction. Crafted from durable Bearing Steel, these bearings maintain precise alignment even under radial loads, making them ideal for applications where space and efficiency matter most.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 23038ca/W33, 23038cc/W33, 23038MB/W33 |
| Bearing Type | Self-Aligning Roller Bearing |
| Outer Dimension | Medium and Large(120-190mm) |
| Specification | 190*290*77 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Spherical | Aligning Bearings |
| Separated | Unseparated |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482300000 |
| Industry | Typical Applications |
|---|---|
| Engineering Machinery | Heavy-duty gearboxes, excavator swing mechanisms |
| Steel冶金 | Rolling mill stands, continuous casting equipment |
| Mining | Crusher main shafts, conveyor drive systems |
| Industrial Equipment | Large motor supports, pump assemblies |
Finding the right bearings for large-scale industrial equipment often means wading through incompatible dimensions, questionable material quality, or limited brand options. When a bearing fails prematurely in critical applications like steel mills or mining operations, the cost of downtime and replacement adds up quickly. Many buyers struggle to source specific models like the 23038 series without sacrificing lead time or quality.
The BDL self-aligning roller bearings address these challenges with robust construction and versatile performance. Designed to handle radial loads in medium to large machinery (120-190mm outer dimension), these bearings feature aligning capabilities that accommodate shaft misalignment—common in heavy-duty applications like conveyor systems and industrial gearboxes. With ISO 9001-certified production processes and a range of precision classes (P0 to P2), they meet the strict requirements of demanding industries.
These bearings excel in environments where heavy radial loads and potential shaft deflection occur. The 190x290x77mm specification provides a balance of load capacity and structural support, making them suitable for use in mining crushers, steel rolling mills, and large-scale construction equipment. Their unseparated design ensures easy installation and maintenance, while compatibility with both grease and oil lubrication allows adaptation to various operating conditions.
The bearing steel construction delivers the hardness and wear resistance needed for extended service life under heavy loads. Available clearance grades (C0, C3, C4) allow customization based on thermal expansion requirements and operating conditions—critical for applications with temperature fluctuations. The precision rating options ensure proper fit in both standard and high-precision equipment, reducing vibration and noise during operation. The self-aligning spherical design compensates for up to 2 degrees of shaft misalignment, minimizing stress on adjacent components.
Selecting a quality self-aligning roller bearing directly affects equipment uptime and maintenance expenses. Inferior bearings with substandard material hardness or imprecise dimensions often lead to early fatigue, increased vibration, and unexpected failures. In contrast, these BDL bearings—manufactured with strict quality controls—reduce the risk of unplanned downtime. By matching the correct clearance and precision class to your application, you optimize bearing life and minimize the total cost of ownership over time.
Our production processes adhere to ISO 9001 standards, with comprehensive testing throughout manufacturing—from raw material inspection to final dimensional and hardness checks. Each bearing undergoes surface treatment evaluation to ensure corrosion resistance and proper lubrication retention. We stand behind our products with a warranty against manufacturing defects, providing peace of mind for critical applications. With access to both our BDL brand and a wide range of international and domestic brands, we can fulfill diverse procurement needs without compromising on quality.
Whether you need the 23038ca/W33, 23038cc/W33, 23038MB/W33, or other bearing models, we can provide competitive pricing and availability. Simply share your required model number, dimensions, and quantity, and our team will respond with a detailed quote and delivery timeline. With our extensive inventory and procurement network, we ensure you get the right bearings when you need them.
Q: Do you supply bearings from other brands besides BDL?
A: Yes, we offer a comprehensive range of bearings including international and domestic brands. We can source specific models as per your requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the 23038 series specifications.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in each sales contract.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities to accommodate both small repairs and large-scale projects.
Q: How long does shipping take for in-stock bearings?
A: In-stock bearings are shipped within 1-3 business days. Transit time depends on the selected shipping method and destination.
Q: Can you provide custom (OEM/ODM) bearings?
A: Yes, we support custom bearing production based on provided drawings, specifications, or sample 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.
Contact us via email or our online form for prompt 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.
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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