-- SKF Authorized Engineering Partner
Ensure smooth, long-lasting performance in your machinery with the NTN 6800-6804zz Bearing, a high-quality deep groove ball bearing designed to reduce friction and minimize downtime. Crafted from durable bearing steel with precision ratings up to P2 and clearance options including C3/C4, this bearing delivers reliable operation even under demanding conditions.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| 2300 2300TNI |
| 液压系统、铰接点 |
| 输送机、张紧装置 |
| 轧机设备、传送机构 |
| 精密传动部件 |
Many buyers struggle with mismatched bearing dimensions causing installation delays, or low-quality bearings failing prematurely under load. Sourcing from multiple suppliers for different brands also wastes valuable time comparing prices and lead times.
This deep groove ball bearing addresses these challenges with ISO 9001 certified manufacturing processes and precise dimensional control. Our comprehensive inventory includes both自有 brand and international models like NTN, ensuring you can source the exact bearing you need without switching suppliers. It performs reliably in applications like hydraulic systems and conveyor mechanisms, where radial load capacity and alignment tolerance are critical.
Designed for radial load applications with moderate speeds, this bearing operates best in environments where alignment accuracy is maintained. The double-row design and 60° contact angle enhance load distribution, making it suitable for machinery in mining and steel冶金 industries where consistent performance under varying loads is essential.
Explicación de las principales características técnicas
The bearing steel material provides excellent hardness and wear resistance, ensuring long service life even in demanding conditions. Precision ratings from P0 to P2 allow selection based on application requirements—higher precision grades like P4 or P2 reduce vibration in high-speed automation equipment. Clearance options (C0, C3, C4) accommodate thermal expansion in different operating temperatures, preventing premature failure. Steel or brass cages offer durability choices, with brass cages excelling in high-temperature environments.
Costo Total de Propiedad: Por qué la Calidad Importa{{ZKF_1}}Choosing a precision-engineered bearing like the NTN 6800-6804zz reduces long-term costs compared to cheaper alternatives. Inferior bearings often have inconsistent hardness, leading to early wear, increased noise, and unexpected downtime. This model’s strict quality control—including原材料检验 and成品尺寸 testing—minimizes the risk of premature failure, lowering maintenance and replacement expenses over time.
Aseguramiento de Calidad en el que Puedes Confiar{{ZKF_1}}Our production and inspection processes comply with ISO 9001 standards, ensuring each bearing meets specified tolerances. We conduct rigorous testing on material hardness, surface finish, and dimensional accuracy before shipment. A warranty covers manufacturing defects, providing peace of mind. With access to both domestic and international brands, we can fulfill orders for specific models or help identify suitable alternatives based on your equipment requirements.
Empaquetado en cajas de cartón y palés para garantizar un transporte seguro
Plazo de entrega de 10 a 15 días tras la confirmación del pedido Opciones de envío flexibles: mensajería, transporte aéreo o transporte marítimo
Se admite un pedido mínimo reducido tanto para compras de prueba como para compras al por mayor
Whether you need the NTN 6800-6804zz model or another deep groove ball bearing, provide your required specifications, quantity, and delivery location. Our team will quickly confirm availability and provide a competitive quote, ensuring you get the right bearing when you need it.
Preguntas Frecuentes{{ZKF_1}}P: ¿Suministran rodamientos de otras marcas además de ?
A: Yes, we offer a full range of international brands including SKF, NSK, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, as well as our own BDL brand.
P: ¿Cómo puedo comprobar si este rodamiento es compatible con mi equipo?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NTN 6800-6804zz specifications.
Q: ¿Cuál es su política de garantía para rodamientos?
A: Ofrecemos una garantía contra defectos de fabricación. Los términos específicos se detallan en el contrato de venta, cubriendo el reemplazo o reembolso por productos no conformes.
Q: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We support low minimum order quantities, allowing small batch purchases for testing or maintenance needs, as well as large volume orders.
P: ¿Cuánto tarda el envío y qué opciones hay disponibles?
A: Standard delivery is 10-15 days. Shipping methods include express courier for urgent orders, air freight for medium volumes, and sea freight for cost-effective bulk shipments.
P: ¿Pueden fabricar rodamientos a medida según requisitos específicos?
A: Yes, we offer OEM and ODM services, manufacturing bearings according to customer-provided drawings, specifications, or samples.
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.
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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.
-- Get In Touch
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.
Regarding: NTN 6800-6804zz Deep Groove Ball Bearing High Quality
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