NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing
Keep your machinery running smoothly with reliable load distribution and reduced maintenance downtime using this high-quality Self-Aligning Roller Bearing. Designed to accommodate misalignment and heavy radial loads, it ensures consistent performance even in demanding industrial environments.
- Precision-engineered by trusted brands NSK and NTN for long-lasting durability
- MB/W33 design feature enhances lubrication retention for extended service intervals
- Perfect for applications requiring both axial and radial load handling
Especificaciones del Producto
Parámetro
Detalles
Tipo de Rodamiento
Rodamiento de rodillos autoalineantes
Número de modelo
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Maquinaria de Construcción
Mecanismos de giro de excavadoras, brazos de grúas
Metalurgia del Acero Mazas de laminación, sistemas de transporte Minería , pantallas vibratorias
Energía Eólica
Many buyers face the same frustration: spending hours verifying if a bearing matches the original dimensions across different brands, or dealing with unexpected failures due to material inconsistencies. When your equipment relies on precise alignment and heavy load capacity, choosing the wrong self-aligning roller bearing can lead to costly downtime. Our self-aligning roller bearing solutions eliminate the hassle of cross-brand sourcing. With access to comprehensive inventory across major international brands like NSK and NTN, we provide the 22316-22319MB/W33 series with interchangeable dimensions that meet global standards. Whether your application requires the specific tolerances of NSK or NTN specifications, our engineering team ensures you get the exact fit for your machinery—without the need to manage multiple suppliers. Rendimiento Óptimo en Entornos de Alta Carga
This self-aligning roller bearing series excels in applications with high radial loads and moderate axial loads, particularly where shaft misalignment is inevitable. The W33 lubrication groove design allows for efficient grease distribution, maintaining performance in operating temperatures ranging from -30°C to 120°C. Common use cases include construction equipment pivot points, industrial gearboxes, and mining machinery—where reliability directly impacts operational efficiency. Características clave de ingeniería para la longevidad
The 22316-22319MB/W33 self-aligning roller bearing incorporates several critical design elements that enhance durability. Its spherical outer ring raceway accommodates angular misalignment up to 2-3 degrees, reducing stress on adjacent components during operation. The MB brass cage provides high strength and heat resistance, ensuring stable roller guidance even under shock loads. Precision-ground raceways and rollers minimize friction, contributing to extended service life and consistent performance in continuous-duty applications. Por qué la selección adecuada de rodamientos reduce los costos totales
Choosing the right self-aligning roller bearing goes beyond upfront price—it directly affects maintenance frequency and equipment lifespan. Inferior bearings often fail prematurely due to insufficient material hardness or imprecise manufacturing, leading to unplanned shutdowns and replacement costs. Our ISO 9001-certified supply chain ensures each bearing undergoes rigorous dimensional and hardness testing, aligning with industry standards for fatigue resistance. By investing in quality bearings that match your load requirements and operating conditions, you reduce long-term maintenance expenses and improve overall equipment reliability. Calidad en la que puedes confiar
Every 22316-22319MB/W33 self-aligning roller bearing in our inventory meets strict quality control protocols. Our suppliers follow ISO 9001 production processes, including raw material inspection and成品尺寸 verification. Each bearing undergoes hardness testing to ensure optimal wear resistance and precision class confirmation for proper fit. We provide a standard质保期 against manufacturing defects, with clear replacement procedures for any non-conforming products. With our extensive network, we can source both international and domestic品牌 bearings to match your specific requirements, ensuring consistent quality across all orders. Embalaje industrial neutro con protección anticorrosión
Disponible en stock para envío inmediato
Opciones de envío flexibles: mensajería exprés, transporte aéreo o transporte marítimo
Se admite una cantidad mínima de pedido baja, desde unidades individuales hasta envíos a granel
Don’t let sourcing delays affect your project timeline. Whether you need NSK, NTN, or another品牌 equivalent, provide us with the exact model, quantity, and delivery location, and our team will confirm availability and pricing within 24 hours. The sooner you confirm your requirements, the faster we can arrange shipment—keeping your machinery running without unnecessary interruptions. Preguntas Frecuentes
P: ¿Puede suministrar otras marcas o modelos de rodamientos de rodillos autoalineables?
A: Yes, we support procurement across all major international and domestic brands. Simply provide the required model or dimensions, and we’ll source the exact specification you need. Q: How do I verify if this bearing fits my equipment? A: Share your equipment model, original bearing part number, or critical dimensions (bore diameter, outer diameter, width), and our technical team will cross-reference to confirm compatibility. P: ¿Cuál es su política de garantía para estos rodamientos? A: We provide a standard质保 period covering manufacturing defects. Specific terms are detailed in each order confirmation, with replacement available for verified quality issues. Q: ¿Cuál es la cantidad mínima de pedido para esta serie de rodamientos?
A: We accept low minimum orders, including single-unit purchases, making it easy to secure replacement parts or test samples before bulk ordering. Q: How quickly can you ship the 22316-22319MB/W33 bearings? A: Stock items ship within 1-2 business days. For larger quantities or special品牌, lead times vary and will be confirmed during the quoting process. P: ¿Ofrecen soluciones de rodamientos personalizadas?
A: Yes, we support OEM/ODM customization for special dimensions or performance requirements. Provide your technical drawings or specifications for a feasibility assessment. Ready to order or need a quote?
22316-22319MB/W33
Design Standard
Follows international dimensional standards (NSK, NTN compatible dimensions)
Lubrication Feature
W33 lubrication groove and oil hole
Generator gearboxes, yaw drives
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Packaging & Shipping
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Contact: sales@bearing-supply.com | +1-800-123-4567
- Product Name
- NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing
- Category
- Thrust Self-aligning Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Thrust Self-aligning 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 |
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.
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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.
The engineering partner advantage
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NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing
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