-- SKF Authorized Engineering Partner
<p> <strong> </strong> N303em-N305em Rodamiento de rodillos cilíndricos
Ensure smooth, reliable performance in your machinery with this high-quality Cylindrical Roller Bearing, designed to handle radial loads with precision and reduce downtime. Available in precision ratings from P0 to P2 and clearances C0, C3, or C4, it adapts to your specific operational needs—whether you’re working with high-speed applications or heavy industrial equipment.
- Steel or brass cage options provide durability for long-term use, even in demanding environments
- Double-row design enhances load capacity, ensuring consistent performance under pressure
- Quick 10-15 day delivery keeps your operations on schedule, minimizing production delays
Crafted from premium bearing steel and backed by OEM/ODM service, this bearing delivers the reliability you need to keep your systems running efficiently.
- Product Name
- <p> <strong> </strong> N303em-N305em Rodamiento de rodillos cilíndricos
- Category
- Self-Aligning Ball Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| 95×170×32 mm |
| Conveyor systems, rolling mill equipment |
| Rotary tables, precision positioning mechanisms |
| Reducer assemblies, gearbox supports |
Need Reliable Cylindrical Roller Bearings? Here’s What You Should Check
Finding the right cylindrical roller bearing for your equipment can be challenging. Many buyers struggle with mismatched dimensions causing installation delays, or low-quality bearings failing prematurely under heavy loads. Sourcing from multiple suppliers to compare brands and lead times only adds complexity to your procurement process.
Diseñado para ofrecer un rendimiento constante en entornos exigentes
Our NTN Koyo Timken N303em-N305em cylindrical roller bearings address these challenges with ISO 9001-certified manufacturing processes and strict quality control. As a full-range bearing supplier, we offer both our BDL brand and access to international models, ensuring you get the right specification without switching vendors. The double-row design and 60° contact angle provide reliable radial load support, ideal for applications like hydraulic system pivots and conveyor drives.
Rendimiento óptimo en aplicaciones con cargas elevadas y propensas a la desalineación
This cylindrical roller bearing excels in industrial environments where moderate misalignment occurs. The aligning capability accommodates minor shaft deflection, while the unseparated construction maintains structural integrity under dynamic loads up to the bearing’s rated capacity. Whether operating in dusty factory settings or temperature-varying conditions, the bearing steel material ensures durability and resistance to wear. Características técnicas clave para una larga vida útil
The precision rating options (P0 to P2) allow selection based on application accuracy requirements—P5 or P4 grades for high-speed machinery, P0 for general industrial use. Clearance grades C0 (standard), C3, and C4 provide flexibility for thermal expansion considerations; C3 is recommended for applications with temperature fluctuations. The choice between steel or brass cages offers trade-offs in weight and heat resistance, with brass cages better suited for higher operating temperatures. Choosing the correct cylindrical roller bearing directly impacts your equipment’s reliability and maintenance expenses. Bearings with inadequate precision or material quality often lead to increased vibration, noise, and early failure, resulting in unplanned downtime and replacement costs. Our bearings undergo rigorous dimension and hardness testing, ensuring they meet specified tolerances and resist premature wear. By selecting the right clearance and cage material upfront, you minimize long-term operational costs. All bearings follow ISO 9001 standards from raw material inspection through final testing. Each unit undergoes dimensional checks (95×170×32 mm specifications), surface hardness verification, and visual inspection to ensure quality. We provide a warranty against manufacturing defects, with clear terms for replacement or return. Our extensive inventory includes both standard and custom options, supporting OEM/ODM requirements for specialized applications. Plazo de entrega: 10-15 días a partir de la confirmación del pedido
Solicita hoy mismo tu presupuesto para rodamientos de rodillos cilíndricos
Whether you need the N303em-N305em series or other cylindrical roller bearings, provide your required model, dimensions, and quantity, and we’ll deliver a competitive quote with lead time. Our team can also assist with cross-referencing international brand equivalents to ensure compatibility with your existing equipment. P: ¿Suministran rodamientos de otras marcas además de BDL?
A: Yes, we offer a full range of international brands including SKF, NSK, NTN, Koyo, and Timken, as well as domestic Chinese brands, based on customer specifications. P: ¿Cómo puedo comprobar si este rodamiento es compatible con mi equipo?
A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the N303em-N305em series. P: ¿Cuál es su política de garantía para estos rodamientos?
A: We provide a warranty covering manufacturing defects. Specific terms, including duration, are detailed in each sales contract, with replacement or refund options for confirmed quality issues. Q: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We accept small orders for trial purposes, with no strict minimum quantity. Larger orders may qualify for volume pricing. P: ¿Cuánto tarda el envío en llegar a [mi ubicación]?
A: Standard delivery is 10-15 days from production. For urgent orders, express shipping can reduce lead time to 3-5 days depending on destination. P: ¿Pueden fabricar rodamientos a medida según mis especificaciones?
A: Yes, we support OEM/ODM services. Provide detailed drawings or performance requirements, and our engineering team will develop a solution tailored to your application. Ready to order or need a quote?Why Proper Bearing Selection Reduces Total Costs
Packaging & Shipping
Embalaje estándar: Cajas de cartón con paletización para pedidos a granel{{ZKF_1}}
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or inquiry form for prompt assistance.
Wind Power
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Mining & Heavy Industry
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Automotive & EV
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Precision Machinery
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Product Inquiry Form
Regarding: <p> <strong> </strong> N303em-N305em Rodamiento de rodillos cilíndricos
-- Related Products
More Self-Aligning Ball Bearing Products
NSK NF211em NF212em NF213em Cylindrical Roller Bearing High Quality
NSK Timken 21305-21309EAE4 Self-Aligning Roller Bearings
22217-22222EAE4 Self-Aligning Roller Bearing High Quality
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.