Saifan Bearing
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision
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Cylindrical Roller Bearings NU2222 NU2224 NU2232 NU2315 NU2336EM for Industrial Machinery P0-P4 Precision

SKU: ac5b5c3cecff

Ensure smooth, precise rotation for your industrial machinery with our high-performance Cylindrical Roller Bearings, engineered to minimize downtime and maximize operational efficiency. Available in NU2222, NU2224, NU2232, NU2315, and NU2336EM models, these P0-P4 precision bearings deliver reliable radial load handling and long service life, thanks to premium bearing steel construction and separated inner/outer rings for easy installation and maintenance.

  • Single-row open design with V1-V4 vibration grades ensures quiet operation in machinery like reducers and printing equipment
  • Precision ratings from P0 to P4 meet strict industrial standards, reducing wear and extending equipment lifespan
  • Supports OEM/ODM customization to match specific machinery requirements, backed by our 12-month warranty and responsive technical support
Factory Price
¥0.95
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Rango de Dimensiones Exteriores

35mm-180mm

Material

Acero para rodamientos

Tipo de alineación

Rodamientos No Alineados

Dirección de Carga

Rodamiento Radial

Separado

Nombre del Producto

Rodamiento de rodillos cilíndricos

Estructura

Cilíndrico

Tipo de Sellos

Abrir

Opciones de Lubricación

Aceite, Grasa, Seco

Calificación de Precisión

P0, P6, P5, P4, P2

Fila Única

V1, V2, V3, V4

OEM, ODM

Paquete de Transporte

Cartón, Paleta

Origen

China

Código HS

8482500090

Capacidad de Producción

100000 unidades

NU2222, NU2224, NU2232, NU2315, NU2336EM
Separability
Number of Rows
Vibration Class
Customization Service
Typical Specification (Example) 110*200*53 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Equipos de Impresión, Reductores, Cajas de Cambios

Fabricación Automotriz

Sistemas de Transmisión, Conjuntos de Ejes

Maquinaria Agrícola

Nueva Energía

Cajas de engranajes de turbinas eólicas, Sistemas de seguimiento de paneles solares

Construcción

Harvesters, Tractors, Heavy-Duty Tillage Equipment
Excavators, Conveyors, Heavy-Duty Pumps

Prevent Downtime with Precision Cylindrical Roller Bearings NU2222-NU2336EM for Industrial Machinery

Equipment failure due to substandard bearings costs manufacturers thousands in lost production each year. When bearings lack proper precision, machinery vibrates excessively, leading to premature wear and unplanned shutdowns. Sourcing reliable bearings with flexible MOQs and fast delivery often feels like an impossible balance—until now.

Diseñado para un Rendimiento Confiable en Maquinaria Crítica

Our Cylindrical Roller Bearings, including models NU2222, NU2224, NU2232, NU2315, and NU2336EM, are designed to solve these challenges. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards, critical for machine tools and industrial equipment where even minor misalignment causes operational issues. With 1pc MOQ for standard items and 3-5 day sample lead times, we support both emergency repairs and bulk production needs.

Optimized for Heavy Radial Loads and High-Speed Applications

These cylindrical roller bearings excel in industrial machinery subjected to heavy radial loads, such as printing presses, reducers, and CNC machine spindles. Their separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance. The open design facilitates lubrication customization—whether oil, grease, or dry running—while the single-row structure balances load capacity with compact dimensions, making them ideal for gearbox and transmission applications where space is limited.

Parámetros de Precisión que Impulsan la Eficiencia de la Maquinaria

Three key technical features define the performance of these bearings: precision rating, vibration class, and separability. Precision grades from P0 (standard) to P4 (high precision) ensure minimal runout, reducing noise and extending equipment life in high-speed operations. Vibration classes V1-V4 control operational noise, critical for factory environments and precision machinery. The separated design allows for axial displacement between shaft and housing, accommodating thermal expansion in continuous-duty equipment like conveyor systems and industrial pumps.

Long-Term Value: Avoid the Hidden Costs of Low-Quality Bearings

Choosing uncertified bearings may seem cost-effective initially, but the true cost emerges when equipment fails. A single bearing failure can halt production lines for days, costing far more than the price of a quality bearing. Our bearings undergo rigorous QC testing in our dedicated lab, ensuring consistency batch after batch. With a 12-month global warranty and defect replacement policy, we stand behind every product—minimizing your risk and maximizing uptime.

Por qué los compradores globales eligen los rodamientos Saifan

With 18 years of experience serving buyers across Europe, America, Southeast Asia, and the Middle East, we’ve built a reputation for reliability. Our full R&D capabilities support OEM/ODM customization, from material selection to precision engineering, while our 5-15 day bulk delivery ensures you meet production deadlines. We provide free technical guidance to help you select the right bearing for your application, and our multiple payment options—T/T, credit card, and Alibaba trade—offer flexibility for international transactions.

Embalaje y Envío

    Embalaje de cartón seguro con refuerzo de paleta para pedidos al por mayor

  • 3–5 day lead time for samples; 5–15 days for bulk production
  • Global logistics options including DHL, FedEx, UPS, air, and sea freight
  • Seguimiento de envíos en tiempo real proporcionado para todos los pedidos

  • 1pc minimum order quantity for standard models, ideal for emergency repairs

Get Your Precision Bearings Delivered on Time

Don’t let bearing issues slow down your production. Whether you need a single NU2222 for a紧急维修 or bulk NU2336EM bearings for a new production line, we have the inventory and expertise to meet your needs. Send us your bearing model, application details, and quantity today—we’ll confirm availability and provide a quote within 24 hours.

Preguntas Frecuentes

P: ¿Estos rodamientos están fabricados según estándares de calidad internacionales?

A: Yes, all our bearings are produced in compliance with ISO9001 and ISO14001 certifications, with precision ratings from P0 to P4 available.

Q: ¿Cómo puedo confirmar el modelo de rodamiento correcto para mi equipo?

A: Provide your equipment model, operating conditions (load, speed, temperature), and required dimensions. Our technical team will assist with选型确认 at no cost.

P: ¿Qué cobertura de garantía ofrecen?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación, con reemplazo gratuito o reembolso disponible para productos no conformes.

P: ¿Cuál es la cantidad mínima de pedido?

A: Standard items have a 1pc MOQ, supporting both small-scale repairs and large production orders.

P: ¿Qué tan rápido pueden enviar después de realizar un pedido?

A: Samples ship within 3–5 days, while bulk orders are delivered in 5–15 days depending on quantity and customization requirements.

P: ¿Ofrecen soporte técnico para la instalación o solución de problemas?

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Quality Assurance
100% Inspection

High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.

Delivery
3-15 Days

Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).

Customization
Full OEM/ODM

P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.

After-Sales
12-Month Warranty

Professional technical guidance and failure solutions from our R&D team.

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Need a Custom Solution?

Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.