Ball Bearing
High Quality Deep Groove Ball Bearing 6815 6915 for Industrial Machinery 75x95x10mm
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ISO 9001:2015
P0-P4 Precision
Factory Direct
Product Detail
High Precision NTN 6308ZZ Deep Groove Ball Bearing 40x90x23mm for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the High Precision NTN 6308ZZ Deep Groove Ball Bearing, engineered to minimize downtime and enhance operational efficiency. This 40x90x23mm radial bearing delivers reliable performance even under continuous loads, thanks to its single-row design and P0-P4 precision ratings that meet strict industrial standards.
- Sealed with ZZ shields to keep contaminants out and lubrication in, ensuring long service life in harsh working environments
- Non-aligning construction maintains stability at high speeds, critical for machine tools and heavy-duty equipment
- Compatible with grease or oil lubrication, offering flexibility to match your specific application needs
MOQ
1 Piece
Sample Lead Time
3-5 Days
Bulk Lead Time
5-15 Days
Warranty
12 Months
Free Sample Available
OEM / ODM Support
T/T · L/C · Alibaba
Product Description
Especificaciones del producto
Parámetro
Detalles
Modelo NO.
Tipo de Sellos
Zz, 2RS, Abierto
Lubricación
Grasa o Aceite
Clasificación de Precisión
P0, P6, P5, P4
Vibración
, Servicio
OEM, ODM
Alineando
Cojinete No Alineado
Separado
No separado
Número de Filas
Único
Dirección de Carga
Rodamiento radial
Material
Acero para rodamientos
Ángulo de contacto
0°
Paquete de Transporte
Cartón, Palé
Especificación
Marca registrada
Origen
Japón
Código HS
8482102000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Máquinas herramienta, Prensas de impresión, Cajas de engranajes
Fabricación
Automotriz
Agricultura
Nueva Energía
https://rubearing.com/wp-content/uploads/2026/07/genuine-bearing-material-quality-directly-impacts-lubricatio-1.jpgAccesorios para Turbinas Eólicas, Equipos Solareshttps://rubearing.com/wp-content/uploads/2026/07/metallurgical-analysis-showing-lubricant-interaction-with-be-2.jpg
Equipment failures from substandard bearings cost manufacturers thousands in lost production each year. Many buyers struggle with long lead times for critical replacements or uncertainty about part authenticity. When your machinery relies on precise rotation, choosing the wrong bearing can lead to premature wear, increased noise, and unexpected shutdowns. Our High Precision NTN 6308ZZ Deep Groove Ball Bearing eliminates these frustrations. As an integrated manufacturer and exporter with ISO9001 certification, we ensure every unit meets NTN’s strict quality standards. With 1pc MOQ for standard items and 3–5 day sample lead time, we support both emergency repairs and planned maintenance. This 40x90x23mm bearing delivers reliable performance in industrial machinery, from machine tool spindles to conveyor systems. Diseñado para Entornos Industriales Exigentes
The NTN 6308ZZ thrives in high-speed, radial load applications common in manufacturing and automation. Its single-row design and 0° contact angle optimize radial load handling, while ZZ seals provide effective protection against dust and debris. Whether operating in temperature-controlled workshops or dusty factory floors, this bearing maintains consistent performance, reducing unplanned downtime and maintenance costs. Características Técnicas Clave Que Importan
Precision rating options (P0-P4) allow customization for specific accuracy needs—P4 grade suits high-speed spindles requiring minimal runout, while P0 offers cost-effective reliability for general machinery. Vibration grades Z1V1 to Z3V3 address noise sensitivity; Z3V3 is ideal for precision equipment where quiet operation is critical. The bearing steel construction ensures durability, with dynamic load capacities supporting continuous operation under demanding conditions. Unseparated design simplifies installation and reduces assembly errors in production lines. Counterfeit bearings may offer lower upfront prices, but they often fail prematurely—costing more in replacement parts, labor, and production losses. Our NTN 6308ZZ bearings come with full traceability, ensuring you receive components engineered to original specifications. With a 12-month global warranty, we stand behind every unit, providing defect replacement or refund if issues arise. Choosing genuine parts reduces long-term costs by extending equipment life and minimizing downtime. Su Socio de Rodamientos Confiable Desde 2005
With over 18 years serving global buyers across Europe, America, and Southeast Asia, we combine manufacturing expertise with responsive service. Our QC lab rigorously tests every batch, and ISO14001 certification reflects our commitment to quality and sustainability. We offer free technical guidance to help you select the right bearing for your application, and our flexible payment options (T/T, credit card, Alibaba trade) simplify transactions. Whether you need 1 piece for emergency repair or bulk orders for production, we ensure stable supply with 5–15 day bulk delivery times. Tiempo de entrega de muestra: 3–5 días hábiles para especificaciones estándar
Entrega a granel: 5–15 días desde la confirmación del pedido
Don’t let equipment downtime impact your bottom line. The High Precision NTN 6308ZZ Deep Groove Ball Bearing is in stock and ready to ship. Send us your order details, and we’ll confirm availability within hours—so you can get back to production faster. Preguntas Frecuentes
Q: ¿Son estos rodamientos genuinos?
A: Yes, we supply authentic NTN bearings with full traceability. Each unit comes in original packaging with verification labels to ensure authenticity. Q: How do I confirm if the 6308ZZ fits my machinery? A: Provide your equipment model or shaft dimensions (40mm bore, 90mm outer diameter, 23mm width), and our technical team will verify compatibility at no cost. P: ¿Cuál es su política de garantía?
A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails under normal use, we provide free replacement or a full refund. Q: ¿Cuál es la cantidad mínima de pedido?
A: We accept orders for 1 piece, making it easy to source emergency replacements or test samples before bulk purchases. P: ¿Qué tan rápido pueden enviar?
A: Standard items are in stock with 3–5 day sample lead time and 5–15 day bulk delivery. We prioritize urgent orders to minimize your downtime. Q: How can I verify the bearing’s authenticity? A: Check the NTN trademark on the inner ring, scan the packaging’s QR code for factory verification, and request a certificate of authenticity with your order. Ready to order or need a quote?
6308ZZ
40×90×23 mm
NTN
CNC Machines, Electric Motors, Conveyors
Transmission Systems, Pumps, Compressors
Tractor Components, Harvester Drivetrains
Minimize Downtime with High Precision NTN 6308ZZ Deep Groove Ball Bearing
Genuine NTN 6308ZZ Bearings, Ready for Immediate Shipment
Why Authenticity Translates to Lower Total Cost
Packaging & Shipping
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