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Ensure smooth, reliable rotation in your machinery with this NSK Deep Groove Ball Bearing—designed to minimize friction and extend equipment lifespan even under continuous use. Perfect for applications requiring consistent performance, it handles radial loads with ease while supporting high-speed operations, so you can trust your setup to run without costly interruptions.
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| 623, 624, 625, 626, 627, 628, 629 |
| 3*10*4 mm |
Finding the right deep groove ball bearing can be frustrating. Mismatched dimensions lead to installation delays, while poor material quality causes premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
Diseñado para ofrecer un rendimiento constante en aplicaciones exigentes
Our deep groove ball bearings address these challenges with ISO 9001-certified production processes and comprehensive quality checks. Available in models 6028zz, 6030zz, and 6032zz, they feature bearing steel construction and multiple seal options (Zz, 2RS, Open) to suit diverse operating conditions. With a full range of international and domestic brand coverage, we simplify your sourcing by offering one-stop access to the bearings you need. Rendimiento Óptimo en Entornos de Carga Radial
Designed as single-row radial bearings, these units excel in applications with primarily radial loads, such as electric motor shafts and conveyor rollers. The precision rating options (P0 to P2) ensure compatibility with both standard and high-precision machinery, while vibration classes (Z1V1 to Z3V3) allow selection based on noise and smoothness requirements. Proper lubrication with grease or oil further extends service life in temperatures typical of industrial environments. Características técnicas clave que influyen en la fiabilidad The bearing steel material provides excellent hardness and wear resistance, critical for withstanding continuous operation under load. Seal types directly affect maintenance needs: Zz metal shields offer basic protection against contaminants, while 2RS rubber seals provide enhanced sealing for dusty or moist conditions. Precision ratings determine dimensional accuracy—P5 and above are ideal for high-speed applications where minimal runout is essential. The 3*10*4 mm specification (inner diameter x outer diameter x width) follows international standards, ensuring interchangeability with major brands. Por qué elegir el rodamiento adecuado reduce el coste total
Investing in quality deep groove ball bearings minimizes long-term expenses. Inferior bearings with substandard material hardness often fail early, leading to production stoppages, replacement costs, and potential damage to adjacent components. Our bearings, tested for dimensional accuracy and surface hardness, deliver consistent performance that reduces unplanned maintenance. By selecting the appropriate seal type and precision class upfront, you optimize bearing life and lower total cost of ownership. Calidad en la que puedes confiar en cada envío
Our production and inspection processes adhere to ISO 9001 standards, with rigorous testing of raw materials and finished products for size, hardness, and surface treatment. We stand behind our bearings with a warranty against manufacturing defects, ensuring you receive reliable components. With access to both our own BDL brand and international models like NSK, we can fulfill orders for specific brands or equivalent specifications. Our substantial inventory allows for quick turnaround, even for small batches. Embalaje estándar: caja de cartón y palé para un transporte seguro
Whether you need the exact NSK models or equivalent deep groove ball bearings, we can provide competitive pricing and availability. Simply share the required model, quantity, and delivery location, and our team will respond promptly with details to help you proceed with your order. Q: Can you supply bearings from other brands besides NSK? A: Yes, we offer a full range of international brands including SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, as well as domestic Chinese brands and our own BDL brand. We can source specific brands or equivalent specifications as needed. P: ¿Cómo puedo comprobar si este rodamiento es compatible con mi equipo?
A: Provide your equipment model or the required dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the 6028zz, 6030zz, 6032zz series or recommend alternatives. P: ¿Cuál es su política de garantía para estos rodamientos?
R: Ofrecemos una garantía contra defectos de fabricación. Las condiciones específicas se detallan en nuestro contrato de venta, que garantiza la cobertura de los problemas relacionados con los materiales y la mano de obra.
P: ¿Cuál es la cantidad mínima de pedido?
A: We support low minimum order quantities, making it feasible for small-scale trials or urgent replacements, as well as large-volume orders. P: ¿Cuánto tiempo tarda el envío?
A: For in-stock items, we dispatch within 1-3 business days. Shipping time depends on the method: express (3-7 days), air freight (5-10 days), or sea shipping (20-40 days). P: ¿Ofrecéis personalización OEM/ODM? R: Sí, ofrecemos servicios de OEM y ODM, incluyendo dimensiones, materiales y embalajes a medida, según sus planos técnicos o especificaciones.
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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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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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