Authorized SKF Distributor Ball, roller, needle, thrust and mounted bearings for industrial buyers worldwide
Buying for several machines? Add this model to one inquiry with the other SKF bearings, housings and accessories on your list. Each line keeps its own designation, quantity and specification.
Send Your Full ListThe table below lists the designation, category and recorded dimensions for NJ307 Cylindrical Roller Bearing 35x80x21mm P0-P2 Precision for Reducer. Confirm these values against your equipment record before ordering.
| Category | Cylindrical Roller Bearing |
|---|
Especificaciones del Producto
| NJ307, NJ307M, NJ307EM, NJ307ECM |
| 21mm |
| 0.6 Kg |
| 9cm×9cm×3cm |
Idoneidad de la Aplicación
| Reducer systems |
Many maintenance teams face the frustration of premature bearing failures in reducers—often caused by imprecise dimensions, poor material quality, or mismatched precision levels. Sourcing the exact cylindrical roller bearing model with the right fit and performance can mean the difference between smooth operation and costly downtime.
Our NJ307 Cylindrical Roller Bearing is designed to address these challenges, with dimensions of 35x80x21mm and precision ratings from P0 to P2 to meet diverse industrial needs. As a supplier with extensive experience in bearing distribution, we maintain a comprehensive inventory covering conventional models, ensuring you get the right part when you need it. Whether for new equipment assembly or replacement in existing reducers, this bearing’s separated structure allows for easy installation and maintenance, a critical advantage in time-sensitive industrial environments.
This cylindrical roller bearing excels in radial load applications typical of reducers, where consistent operation under varying torque is essential. Its open design allows for flexible lubrication options—oil, grease, or dry running—adapting to different operating conditions. The precision rating (P0-P2) ensures minimal vibration (V1-V2-V3-V4 grades), reducing noise and extending equipment life. For industries like steel mills, mining, or construction machinery that rely on reducer efficiency, selecting a bearing that matches both load requirements and dimensional accuracy is key to preventing unplanned shutdowns.
Características clave de ingeniería para la longevidad
The NJ307’s performance is rooted in its core engineering details. The cage material options—iron, brass, or nylon—cater to specific application demands: brass cages offer high strength for heavy loads, while nylon cages reduce friction in high-speed scenarios. The bearing’s radial load capacity is enhanced by its cylindrical roller design, distributing stress evenly across the raceway. Precision ratings (P2 being the highest) ensure tight dimensional tolerances, critical for reducers where shaft and housing alignment directly impact gear meshing and overall efficiency. Additionally, the use of bearing steel and chrome steel materials provides excellent hardness and wear resistance, essential for withstanding the continuous stress of reducer operations.
Costo Total de Propiedad: Por qué la Calidad Importa
Choosing a low-quality NJ307 Cylindrical Roller Bearing may seem cost-effective initially, but the hidden costs add up. Inferior materials often lead to early wear, resulting in increased vibration, noise, and eventual bearing failure. This not only requires replacement parts but also downtime for repairs and potential damage to adjacent components like gears or shafts. A precision-engineered bearing, however, reduces maintenance frequency and extends service intervals, lowering the total cost of ownership over time. By adhering to ISO standards and rigorous quality control, our bearings ensure consistent performance, helping you avoid the financial impact of unexpected equipment failures.
Calidad que Puedes Verificar
We prioritize transparency and reliability in every bearing we supply. Our production and inspection processes follow ISO 9001 standards, with raw material testing and成品 dimensional, hardness, and surface treatment checks to ensure compliance. Each NJ307 Cylindrical Roller Bearing comes with traceable documentation, and we offer a warranty against manufacturing defects. With the ability to source from a wide range of brands and support both standard and custom requirements, we provide a single-source solution for your bearing needs, eliminating the hassle of managing multiple suppliers.
Embalaje y Envío
Empaquetado en cartones con palets para pedidos a granel
Cantidad mínima de pedido baja soportada
Whether you need a single NJ307 Cylindrical Roller Bearing for maintenance or bulk quantities for production, we can help. Provide your specific model requirements, quantity, and delivery location, and our team will confirm availability and pricing. With our large inventory and global shipping network, we ensure prompt delivery to keep your operations running smoothly.
Preguntas Frecuentes
Q: ¿Puede suministrar otras marcas o modelos de rodamientos de rodillos cilíndricos?
A: Yes, we support inquiries for all brands and models, providing bearings according to your specified requirements.
Q: How do I confirm if the NJ307 bearing fits my reducer?
A: Proporcione las dimensiones del rodamiento de su equipo (d x D x B) o el número de modelo, y nuestro equipo técnico verificará la compatibilidad.
P: ¿Cuál es su política de garantía para este rodamiento?
A: Ofrecemos una garantía contra defectos de fabricación; los términos específicos se detallan en el contrato de venta.
Q: What is the minimum order quantity for the NJ307 bearing?
A: Aceptamos cantidades mínimas de pedido bajas, incluyendo compras de una sola unidad para reemplazos de emergencia.
Q: How long does shipping take for the NJ307 bearing?
A: In-stock items ship within 3-10 days; delivery time depends on the chosen shipping method and destination.
Q: Do you offer OEM/ODM customization for cylindrical roller bearings?
A: Sí, apoyamos la producción de rodamientos personalizados basados en los dibujos o especificaciones proporcionados.
¿Listo para hacer un pedido o necesita un presupuesto?
Envíe el modelo del rodamiento, dimensiones (d x D x B) y cantidad — le responderemos con precios y tiempo de entrega.
Electrical Equipment is an Authorized SKF Distributor that turns mixed equipment lists into itemised, comparable quotes and consolidated supply for industrial plants, maintenance contractors and distributors worldwide.
Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.
One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.
Routine replacement bearings and special-specification models are labelled separately on your quote.
Identification gaps are closed before quoting; any alternative is listed separately for your approval.
These SKF models share the category of NJ307 Cylindrical Roller Bearing 35x80x21mm P0-P2 Precision for Reducer and can be quoted on the same inquiry.
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04 NJ307 Cylindrical Roller Bearing 35x80x21mm P0-P2 Precision for Reducer is specified in the applications below. Open an application to see the matching SKF bearing categories.
Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.
"When a critical piece of rotating equipment failed, we needed a mixed SKF list urgently. The supplier consolidated the order, shipped same-day, and the parts were on our plant floor in two days. The equipment was back online before the end of the shift."
Ahmed Al-FarsiFarsi Industrial Services · Oman "We had a bad experience with counterfeit SKF bearings from another supplier. The bearings from skfus.com are genuine, traceable, and the packaging matches SKF's current format. Our reliability team verified the first batch and we now use them as our primary source."
Luis HernandezHernandez Manufacturing · Mexico "The SKF mounted units and insert bearings we ordered for a conveyor upgrade were supplied with the correct housing and locking arrangement. Our maintenance team installed them without modification. No noise, no leaks, no call-backs."
Graham McLeodMcLeod Fabrication · New Zealand These guides cover selection, identification and replacement points relevant to NJ307 Cylindrical Roller Bearing 35x80x21mm P0-P2 Precision for Reducer.
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Read the guideShort answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.
Send a clear photo of the bearing markings and note which details still need confirming. We close identification gaps, including the exact specification and complete assembly, before you accept a quote. Nothing is substituted to fill a gap.
Yes. Standard, precision and mounted units can sit in one itemised inquiry, with each line keeping its own designation, quantity and specification. Housings and mounting accessories are added when they are part of your supply scope.
Each quote lists the designation, quantity, price and currency, stock availability, estimated lead time and quote validity. Applicable freight or tax terms are stated, and the product documents available for your order are confirmed.
Only with your approval. Any alternative is marked separately on the quote, and every technical change needs sign-off from the buyer before an order is placed.
Send this model alone or with your full SKF list. We verify the identification details on every line first, then issue an itemised written quote with lead time and validity.
