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Keep your motor running smoothly and reliably with the high-performance NTN 32914 Bearings Motor solution, designed to minimize downtime and maximize efficiency in demanding applications. These tapered roller bearings deliver precise load distribution and reduced friction, ensuring your equipment operates at peak performance with less maintenance hassle.
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| Parameter | Details |
|---|---|
| Model Number | 6902 |
| Seals Type | Zz 2RS Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Service | OEM ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Specification | 25×47×12 mm |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automotive | Motor components, transmission systems |
| Industrial Machinery | Automation equipment, conveyor systems |
| Hydraulic Systems | Pump assemblies, cylinder pivot points |
Many maintenance teams face unexpected downtime when bearings fail prematurely—often due to imprecise dimensions, substandard materials, or mismatched specifications. Sourcing the right replacement across multiple brands can be time-consuming, especially when dealing with both metric and imperial standards. As someone who has worked with bearing applications in industrial settings, I understand how critical it is to have a supplier that can quickly provide accurate, reliable components.
The NTN 32914 Tapered Roller Bearing addresses these challenges with its robust design and adherence to international quality standards. Manufactured under ISO 9001-certified processes, this bearing combines high-grade bearing steel construction with precision machining (available in P0 to P4 ratings) to ensure consistent performance in motor applications. Our extensive inventory includes both this model and its equivalents across major brands like SKF, NSK, and Koyo, allowing you to source replacements or alternatives without switching suppliers.
Designed as a single-row radial bearing with a 0° contact angle, the 32914 excels in applications where radial loads are primary, such as motor shafts and power transmission equipment. Its unseparated structure provides stability during operation, while options for Zz, 2RS, or open seals accommodate different contamination and lubrication requirements. Whether used in high-vibration environments (with Z1V1 to Z3V3 vibration classes) or standard industrial settings, this bearing maintains dimensional stability and load capacity.
The precision rating directly impacts performance: P5 and P4 grades offer tighter tolerances for high-speed applications, reducing noise and vibration compared to lower grades. The bearing steel material undergoes heat treatment to achieve optimal hardness, enhancing wear resistance and extending service life under heavy loads. Sealing options play a critical role too—2RS seals provide effective protection against dust and moisture in harsh environments, while open designs allow for frequent relubrication when maintenance access is available. The 25×47×12 mm dimensions ensure compatibility with common motor housing configurations, simplifying replacement and reducing installation time.
Investing in a quality tapered roller bearing like the NTN 32914 reduces long-term costs by minimizing downtime and maintenance. Inferior bearings often fail due to material fatigue or imprecise rolling elements, leading to unexpected repairs and production losses. This model’s adherence to strict quality control—including raw material inspection and finished product testing for hardness and surface finish—ensures reliable operation. By selecting the appropriate precision class and seal type for your specific application, you avoid over-specifying (which increases cost) or under-specifying (which risks failure), optimizing your total cost of ownership.
Our production and inspection processes follow ISO 9001 standards, ensuring each bearing meets defined quality criteria. Raw materials are tested for chemical composition and mechanical properties before manufacturing, and finished products undergo dimensional, hardness, and surface treatment checks. We provide a warranty against manufacturing defects, with clear terms for replacement or refund. With access to both our BDL brand and international brands, we can supply bearings according to your exact specifications, whether you need OEM parts or aftermarket replacements. Our现货库存 (ready stock) allows for quick dispatch, minimizing lead times for urgent repairs.
Whether you need this specific model or a equivalent from another brand, provide us with your required quantity, seal type, and precision grade, and we’ll deliver a competitive quote. Our team can also help verify compatibility with your equipment if you share your application details. The sooner you confirm your order, the sooner we can arrange delivery to keep your operations running smoothly.
Q: Do you supply bearings from other brands besides BDL?
A: Yes, we offer a full range of international brands including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, and Timken, as well as domestic Chinese brands. We can source specific models as per your requirements.
Q: How can I confirm if the 6902 model fits my equipment?
A: Provide your existing bearing dimensions (bore diameter, outer diameter, width) or equipment model number, and our technical team will cross-check compatibility with the 6902 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms, including duration, are outlined in our sales contract, and defective products can be replaced or refunded per agreement.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including small batches for testing or emergency replacements. Contact us for details based on your specific needs.
Q: How long does shipping take for in-stock items?
A: In-stock bearings are dispatched within 1-2 business days. Shipping time depends on the method: courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days) to major destinations.
Q: Can you produce custom bearings with OEM/ODM requirements?
A: Yes, we offer OEM and ODM services. Provide your technical drawings, material specifications, or performance requirements, and we can manufacture bearings to your exact standards.
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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
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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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Orders over $50K qualify for free product samples
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