Needle Roller Bearing NK29/20 29x38x20mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our Needle Roller Bearing NK29/20, engineered to deliver reliable performance even under heavy radial loads. Crafted from high-grade bearing steel with P0-P4 precision ratings, this 29x38x20mm closed-style bearing minimizes vibration and extends equipment lifespan, addressing the common challenge of maintaining consistent operation in demanding industrial environments.
- Features a maintenance-friendly design compatible with both grease and oil lubrication, ideal for machinery requiring frequent upkeep
- Without outer and inner rings for space-saving installation in compact mechanical assemblies
- Backed by our ISO 9001-certified quality control and 12-month warranty, ensuring peace of mind for your production line
Technical Details & Description
Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
Dirección de Carga
Rodamiento Radial
Estilo
Sin anillo exterior, sin anillo interior
Material
Acero para rodamientos
Tipo
Cerrado
Nombre del Producto
Rodamiento de agujas
Lubricación
Grasa o Aceite
Clasificación de Precisión
P0 P6 P5 P4 P2
Liquidación
C0 C3 C4
Tiempo de Entrega
3-7 días
Servicio
OEM ODM
Paquete de Transporte
Palet de cartón
Especificación
Marca registrada
BDL
Origen
China
Código HS
8482102000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
Maquinaria Agrícola
Cosechadoras, Tractores
Construcción
Excavadoras, Equipos de Carga Pesada
Electrodomésticos
Industrial machinery operators often face unexpected production halts due to bearing failures, especially in high-precision applications like machine tools and printing equipment. Sourcing reliable needle roller bearings with the right precision grade and quick delivery can be challenging, leading to extended downtime and lost revenue. Many suppliers require large minimum orders or fail to meet the strict quality standards needed for consistent performance. The NK29/20 Needle Roller Bearing addresses these challenges with its P0-P4 precision range and versatile design. As an integrated manufacturer with full R&D capabilities and ISO9001 certification, we ensure each bearing meets strict quality control standards. With a 3-7 day delivery time and 1pc MOQ for standard items, we support both emergency repairs and planned maintenance for industrial machinery makers. This bearing’s 29x38x20mm dimensions and closed type design make it ideal for radial load applications in machine tools and reducers. Rendimiento Óptimo en Condiciones Industriales Exigentes
The NK29/20 Needle Roller Bearing excels in high-load, moderate-speed industrial environments where space is limited. Its needle roller design provides high radial load capacity relative to its size, making it suitable for compact machinery components like gearboxes and spindle assemblies. The bearing steel construction ensures durability under continuous operation, while the available C0, C3, and C4 clearance options allow customization for specific operating temperatures and preload requirements. Whether in precision printing equipment or heavy-duty agricultural machinery, this bearing delivers consistent rotation under varying load conditions. Características técnicas clave que garantizan la longevidad
The precision rating of the NK29/20 directly impacts machinery performance—P4 grade bearings, for example, minimize radial runout and vibration, critical for high-speed machine tool spindles. The bearing’s closed type design prevents contamination in dusty industrial settings, reducing maintenance needs. Clearance selection is vital: C3 clearance accommodates thermal expansion in high-temperature applications, while C0 suits standard operating conditions. Lubrication flexibility (grease or oil) allows adaptation to different speed requirements, with oil lubrication recommended for higher rotational speeds to maintain optimal operating temperatures. These technical details collectively extend bearing life and reduce unplanned downtime. Choosing genuine NK29/20 Needle Roller Bearings over low-quality alternatives reduces long-term costs significantly. Counterfeit bearings often fail prematurely, leading to repeated replacements, production downtime, and potential damage to adjacent machinery components. Our ISO9001-certified manufacturing process ensures each bearing meets material and dimensional specifications, delivering predictable performance and longer service life. With a 12-month global warranty and defect replacement policy, we stand behind product reliability, helping customers avoid the hidden expenses of frequent failures and emergency repairs. Nuestro Compromiso con el Suministro Confiable de Rodamientos
With over 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing combines manufacturing expertise with responsive service. Our QC lab conducts rigorous testing on all bearings, from material composition to dimensional accuracy, ensuring consistent quality. We offer full OEM/ODM customization to meet specific machinery requirements, supported by a production capacity of 1,000,000 units annually. Technical guidance is available free of charge, helping customers select the right precision grade and clearance for their applications. Our flexible payment options (T/T, credit card, Alibaba trade) and global logistics network ensure smooth transactions and on-time delivery. Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito
3-7 días de tiempo de entrega para pedidos estándar
Seguimiento en tiempo real proporcionado para todos los envíos
Don’t let bearing issues slow down your production. Whether you need a single NK29/20 for emergency repair or bulk orders for planned maintenance, we ensure quick delivery and reliable performance. Contact us with your application details to confirm compatibility and get a quote—every day of downtime affects your bottom line. Preguntas Frecuentes
Q: Is the NK29/20 Needle Roller Bearing genuine and traceable? A: Yes, all our bearings are manufactured in our ISO9001-certified facility and come with complete traceability documentation. We stand behind product authenticity and can provide certification upon request. Q: How do I confirm if the NK29/20 is suitable for my machinery? A: Provide your equipment model, operating speed, load conditions, and temperature range. Our technical team will verify compatibility and recommend the appropriate precision grade and clearance. P: ¿Cuál es la política de garantía para este rodamiento?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla bajo condiciones de operación normales, proporcionamos reemplazo gratuito o reembolso.
Q: What is the minimum order quantity for the NK29/20? A: La cantidad mínima de pedido es 1 pieza para artículos estándar, compatible tanto con reparaciones de emergencia como con compras de lotes pequeños.
Q: How quickly can you ship the NK29/20 Bearing? A: Standard orders ship within 3-7 days. For urgent requirements, contact us to discuss expedited production and shipping options. Q: How can I verify the authenticity of the bearing Free samples available for distributors. 3–5 days production lead time. 5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted. ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant. 12-month warranty plus dedicated technical failure analysis support.
NK29/20
29*38*20 mm
Transmission Systems, Hub Assemblies
Power Tools, Electric Motors
Prevent Equipment Downtime with NK29/20 Needle Roller Bearing 29x38x20mm for Industrial Machinery
NK29/20 Precision Needle Roller Bearing: Engineered for Reliable Industrial Performance
Why Genuine Precision Bearings Lower Total Operating Costs
Packaging & Shipping
Get Your NK29/20 Bearing Delivered Fast
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33020 Tapered Roller Bearing P4 Precision Long Life for Industrial Machinery 解析: 1. **主关键词前置**:”33020 Tapered Roller Bearing” 作为核心关键词,位于标题前30字符内,符合Google EEAT搜索意图中对产品识别的需求。 2. **具体优势**:”P4 Precision”(精准度等级)和”Long Life”(长寿命)直接对应供应商内容中的”Precision Rating: P0 P6 P5 P4″及”Feature: Long Life”,满足”特定产品优势”要求,非泛泛形容词。 3. **应用场景**:”for Industrial Machinery” 结合系统背景中”Industrial Machinery Manufacturers”客户画像,明确产品用途,增强相关性。 4. **格式规范**:长度63字符(含空格),符合50-70字符要求;首字母大写,无全大写或过度标点;未以品牌/工厂名开头,符合专业零售商标题风格。 5. **数据一致性**:型号33020、类型Tapered Roller Bearing与供应商原始内容完全匹配,避免信息冲突。
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