Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing
Keep your farm machinery running smoothly with the reliable Farm Machinery NJ312EW Cylindrical Roller Bearing, designed to minimize downtime and maximize productivity. This precision-engineered bearing handles radial loads with ease, thanks to its separated structure that simplifies installation and maintenance—perfect for keeping your equipment in the field when you need it most.
- Constructed from high-quality Bearing Steel for long-lasting performance in tough agricultural conditions
- Single row design with P0-P2 precision ratings ensures consistent operation under heavy loads
- Open seals type allows for flexible lubrication options (Oil, Grease, Dry) to suit your specific application
- Measures 60*130*31 mm, compatible with leading brands like NSK, NTN, TIMKEN, and KOYO
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificaciones del Producto
Parámetro
Detalles
Número de modelo
Tipo de Rodamiento
Rodamiento de Rodillos Cilíndricos
Dimensión Externa
35mm-180mm
Especificación
Material
Acero para rodamientos
Esférico
Rodamientos no alineantes
Dirección de Carga
Rodamiento Radial
Separado
Separado
Estructura
Cilíndrico
Tipo de Sellos
Abrir
Lubricar
Grasa de aceite seca
Clasificación de Precisión
P0 P6 P5 P4 P2
Número de fila
Fila Única
Vibración
Servicio
OEM ODM
Marca registrada
Origen
China
Código HS
8482500090
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Agricultura
Many buyers face challenges when sourcing cylindrical roller bearings—from mismatched dimensions causing installation delays to low-quality materials leading to premature wear. Finding a reliable supplier that can handle both standard and custom requirements without compromising on delivery time adds another layer of complexity. Diseñado para un Rendimiento Consistente en Condiciones Exigentes
The Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing addresses these issues with its robust bearing steel construction and adherence to international standards. Our ISO 9001 certified production process ensures each unit meets strict quality criteria, while our extensive network allows us to source across major brands like NSK, NTN, and TIMKEN. This combination of quality and flexibility makes it ideal for agricultural equipment where reliability under radial loads is critical. Rendimiento Óptimo en Aplicaciones de Carga Radial
Designed as a single row radial bearing with a separated structure, this cylindrical roller bearing excels in applications requiring high radial load capacity and easy maintenance. Its open seal design allows for versatile lubrication options (oil, grease, or dry operation), adapting to various farm machinery operating conditions. The non-aligning structure ensures stable performance where shaft misalignment is minimal, making it suitable for rotating components in agricultural equipment. Características Críticas de Ingeniería para la Longevidad The bearing’s 60*130*31 mm specification provides a balanced footprint for medium-duty applications, while precision ratings from P0 to P2 allow customization based on tolerance requirements. Bearing steel material offers excellent hardness and wear resistance, crucial for withstanding the dust and debris common in farm environments. The separated design simplifies installation and maintenance, reducing downtime during servicing—an important factor for agricultural operations where equipment availability directly impacts productivity. Costo Total de Propiedad: Por qué la Calidad Importa
Choosing a precision cylindrical roller bearing like the NJ312 model reduces long-term costs by minimizing premature failures. Inferior bearings often fail due to substandard material hardness or imprecise dimensions, leading to equipment downtime, replacement parts expenses, and labor costs. This bearing’s adherence to strict quality control—including dimensional and hardness testing—ensures consistent performance, directly contributing to lower maintenance requirements and extended equipment life. Aseguramiento de Calidad en el que Puede Confiar
Our production and testing processes are ISO 9001 certified, covering raw material inspection through to finished product verification. Each bearing undergoes rigorous checks for dimensions, hardness, and surface treatment to meet specified standards. We provide a warranty against manufacturing defects, with clear terms outlined in our supply agreements. Our ability to source from multiple international and domestic brands means we can fulfill orders according to your exact specifications, whether you require a specific trademark or custom OEM solution. Empaquetado en cartones con opciones de palet para pedidos al por mayor
Disponible en stock para despacho inmediato
Envío flexible a través de mensajería, aire o flete marítimo
Se admite un pedido mínimo bajo para requisitos a pequeña escala
Whether you need a single unit or bulk order of the NJ312 cylindrical roller bearing, we can provide competitive pricing and reliable delivery. Simply share your required quantity, brand preference (if any), and delivery location, and our team will prepare a tailored quote. With our extensive inventory and sourcing capabilities, we ensure you get the right bearing when you need it. Preguntas Frecuentes
P: ¿Suministran otras marcas y modelos de rodamientos además de los listados?
A: Yes, we support inquiries for all bearing brands and models, and can supply according to your specific brand or dimensional requirements. Q: How can I confirm if this NJ312 bearing fits my equipment? A: Provide your equipment’s make and model or the required dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the NJ312 specification. P: ¿Cuál es su política de garantía para este rodamiento?
A: We offer a warranty against manufacturing defects. Specific terms, including duration, are detailed in our supply contracts. P: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We accept low minimum order quantities, including small-scale trial orders, to meet your operational needs. Q: How quickly can you ship the NJ312 bearing? A: This bearing is available from stock, enabling prompt shipment. Delivery time depends on your location and chosen shipping method (courier, air, or sea). Q: ¿Ofrecen personalización OEM o ODM para rodamientos de rodillos cilíndricos?
A: Yes, we support OEM and ODM services, including custom specifications based on provided drawings or technical requirements. Ready to order or need a quote?
NJ312
60*130*31 mm
V1V2V3V4
NSK NTN TIMKEN KOYO
Farm Machinery Components
Struggling with Cylindrical Roller Bearing NJ312 Selection? Key Factors to Consider
Packaging & Shipping
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Product Summary
- Product Name
- Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing
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