6900 Series Gcr15 Stainless Steel Deep Groove Ball Bearing
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SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
Bdl <p> <strong> </strong> Rodamientos de agujas de alta calidad
Ensure smooth, reliable motion in your machinery with the RNA4915 Needle Bearings from Bdl, designed to deliver consistent performance even under radial loads. Crafted from high-quality bearing steel, these closed-style bearings (available in P0-P2 precision ratings) minimize downtime with their durable construction and versatile lubrication options (grease or oil).
- HK/BK model design ensures easy integration into existing setups, saving you installation time
- Compact 20*26*16 mm specification offers space-efficient power transmission for tight assemblies
- Quick 3-7 day delivery means you can keep production on schedule without long waits
- OEM/ODM service available to tailor bearings to your specific application needs
Technical Specifications
- Product Name
- Bdl <p> <strong> </strong> Rodamientos de agujas de alta calidad
- Category
- Needle Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Especificaciones del Producto{{ZKF_1}}
Idoneidad de la Aplicación{{ZKF_1}}
Looking for Reliable Bdl RNA4915 RNA4916 RNA4917 Needle Roller Bearings? Here’s What Matters
Elegir el rodamiento de agujas adecuado suele marcar la diferencia entre un funcionamiento fluido y paradas inesperadas. Muchos compradores se enfrentan a problemas derivados de dimensiones incorrectas, lo que provoca retrasos en la instalación, o a fallos prematuros de los rodamientos debido a materiales de calidad inferior. Recurrir a múltiples proveedores para diferentes marcas no hace más que complicar aún más el proceso de adquisición.
Construido para un rendimiento fiable y a largo plazo
Nuestros rodamientos de agujas Bdl Dónde Este Rodamiento Funciona Mejor
These needle roller bearings excel in compact mechanical assemblies with radial load requirements up to their design limits. The “without inner/outer ring” style allows direct mounting on shafts and in housings, reducing overall system weight. Suitable for operating temperatures compatible with standard grease or oil lubrication, they perform reliably in industrial environments where maintenance access is restricted, such as automated production lines and mobile hydraulic systems. Detalles de Ingeniería que Importan
The bearing steel construction provides optimal surface hardness and wear resistance, essential for withstanding continuous radial loads without deformation. Precision ratings from P0 to P2 ensure dimensional accuracy, allowing interchangeable installation with components from major international standards. Clearance options (C0, C3, C4) accommodate thermal expansion in different operating conditions—C3 and C4 clearances are particularly useful in high-temperature applications where shaft growth occurs. The closed-end design prevents contamination ingress, extending service life in dusty industrial settings compared to open-type alternatives. Por qué la selección de rodamientos afecta el costo total
Opting for precision needle roller bearings like the RNA4915 series reduces long-term costs by minimizing unplanned maintenance. A bearing with incorrect clearance or insufficient precision can cause shaft scoring, leading to costly repairs and production downtime. By following ISO standards for load ratings and material quality, these bearings deliver predictable service life, avoiding the hidden expenses of premature failure. The ability to source multiple models (RNA4915/16/17) from a single supplier further streamlines procurement, reducing administrative overhead. Calidad en la que puedes confiar
Our production process adheres to ISO 9001 standards, with comprehensive testing including dimensional verification, hardness testing, and surface finish inspection. Each bearing comes with a warranty against manufacturing defects, ensuring replacement support if issues arise. We maintain extensive inventory across our product range, supporting quick delivery within 3-7 days for most orders. Whether you need standard BDL brand bearings or custom OEM/ODM solutions, our engineering team can assist with specification validation to ensure proper fit. Whether you need the Bdl RNA4915, RNA4916, RNA4917, or other needle roller bearing models, we can provide competitive pricing and availability. Simply share your required model numbers, quantities, and delivery location, and our team will prepare a detailed quote. Early order confirmation helps secure inventory and ensures timely delivery for your production schedule. P: ¿Suministran rodamientos de otras marcas además de BDL?
A: Yes, we support procurement of bearings across international and domestic brands. Contact us with your specific brand or model requirements. P: ¿Cómo puedo comprobar si este rodamiento es compatible con mi equipo?
A: Provide your equipment’s shaft diameter, housing bore, and required load capacity. Our technical team will verify compatibility with the RNA4915/16/17 specifications. P: ¿Cuál es su política de garantía para estos rodamientos?
A: We offer a warranty against manufacturing defects. Specific terms are detailed in our sales contract, with replacement provided for bearings failing under normal operating conditions. Q: What is the minimum order quantity for these models? A: We accept low minimum orders, including small quantities for prototype or maintenance needs. Contact us for current stock availability. P: ¿En cuánto tiempo pueden realizar el envío tras la confirmación del pedido?
A: In-stock bearings ship within 3-7 days. For custom OEM/ODM orders, lead time depends on production requirements and will be specified in your quote. P: ¿Ofrecéis soluciones de rodamientos a medida?
A: Yes, we provide OEM and ODM services. Share your drawings or specifications, and our engineering team will evaluate feasibility and provide a custom solution. Ready to order or need a quote? abordan estos retos de forma directa. Gracias a unos procesos de producción con certificación ISO 9001, cada rodamiento se somete a estrictas inspecciones tanto de las materias primas como del producto acabado. El diseño de tipo cerrado de 20 × 26 × 16 mm, fabricado con acero para rodamientos de alta calidad, garantiza la durabilidad en aplicaciones con cargas radiales, lo que lo hace ideal para los vástagos de pistón de cilindros hidráulicos y las guías lineales de equipos de automatización, donde el espacio es limitado y la precisión es fundamental.
Packaging & Shipping
Embalaje estándar: Cajas de cartón con paletización para pedidos a granel{{ZKF_1}}
Request a Quote for Bdl RNA4915 RNA4916 RNA4917 Bearings
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
[Contact Information]
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Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
Global Logistics to 50+ Countries
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.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-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
Request a Technical Consultation & Quote
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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