Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Deep Groove Ball Bearing
61911 Deep Groove Ball Bearing High Precision China Supplier
Ensure smooth, high-precision operation in your machinery with the 61911 Deep Groove Ball Bearing High Precision China Supplier, designed to deliver reliable radial load support and minimize downtime. Crafted from premium bearing steel, this single-row bearing maintains a contact angle of 0° for optimal performance in demanding applications, while its 55*80*13mm specification ensures a precise fit for compatible equipment.
- Trusted NTN trademark guarantees consistent quality and durability, backed by a production capacity of 1,000,000 units to meet your supply needs
- Available in 61911, 61911-z, and 61911-2z models to accommodate various sealing requirements, ensuring versatility across industrial setups
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 Bolas de Surco Profundo
Diámetro del orificio (d)
Diámetro Exterior (D)
Ancho (B)
Número de Filas
Sencillo
Dirección de Carga
Rodamiento Radial
Material
Acero para rodamientos
0°
Marca registrada
Origen
Alemania Suecia Japón
Código HS
8482102000
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Equipo de Automatización
Ingeniería Mecánica
Husillos de máquinas herramienta, bombas hidráulicas
Accionamientos Industriales
Finding the right deep groove ball bearing often means sifting through inconsistent quality and limited brand options. Many buyers face premature wear from substandard materials or struggle to source specific models like the 61911 series across different suppliers. When downtime hits because of bearing failure, the costs add up quickly—especially when dealing with hard-to-maintain industrial equipment. Diseñado para un Rendimiento Consistente en Aplicaciones Críticas
The 61911 deep groove ball bearing addresses these challenges with dimensions (55x80x13mm) that align with international standards, ensuring compatibility with existing machinery. Our ISO 9001-certified processes verify every bearing meets strict quality benchmarks, from material selection to final inspection. With access to a wide range of brands including NTN and other major manufacturers, we simplify sourcing whether you need standard models or specific variants like the 61911-z or 61911-2z. Rendimiento óptimo en entornos de carga radial
Designed for single-row radial load applications, this bearing operates with a 0° contact angle to maximize radial load capacity while maintaining low friction. Its bearing steel construction provides the hardness needed to withstand continuous operation in industrial settings, making it ideal for equipment like electric motors, conveyors, and machine tools where reliability directly impacts productivity. The 61911 series combines precision and durability through critical design elements. Its 55mm bore diameter and 80mm outer diameter maintain tight dimensional tolerances, ensuring proper fit in high-precision assemblies. The bearing steel material undergoes heat treatment to achieve optimal surface hardness, reducing wear and extending service life under heavy loads. For applications requiring contamination protection, the 61911-z (single shield) and 61911-2z (double shield) variants prevent debris ingress without compromising rotational efficiency. Selecting a quality deep groove ball bearing like the 61911 series minimizes long-term expenses by reducing downtime and maintenance. Inferior bearings often fail early due to material inconsistencies, leading to unplanned repairs and production losses. Our rigorous testing—including dimensional checks and hardness verification—ensures each bearing performs as expected, aligning with ISO 281 standards for calculated bearing life. By investing in reliable components, you lower the total cost of ownership compared to frequent replacements of substandard parts. Calidad en la que puedes confiar
Our commitment to quality starts with ISO 9001-certified production and inspection processes. Every 61911 bearing undergoes thorough testing, including raw material verification and成品尺寸检测, to ensure compliance with specifications. We stand behind our products with a warranty covering manufacturing defects, providing peace of mind for your critical applications. With access to diverse international brands and国产优质 options, we can source or supply bearings that meet your exact requirements, whether standard or custom. Embalaje industrial estándar para garantizar la protección del producto durante el transporte
Disponible en stock para entrega rápida
Opciones de envío flexibles que incluyen mensajería exprés, transporte aéreo y transporte marítimo
Bajas cantidades mínimas de pedido para apoyar tanto requisitos a pequeña como a gran escala
Whether you need the standard 61911, shielded variants, or other deep groove ball bearings, we can provide competitive pricing and quick availability. Simply share your required model, quantity, and delivery location, and our team will respond with a tailored quote. The sooner you confirm your order, the faster we can arrange shipment to keep your operations running smoothly. Preguntas Frecuentes
Q: ¿Suministra otras marcas o modelos de rodamientos además de los listados?
A: Yes, we support inquiries for all bearing brands and models, including international mainstream brands like SKF, NSK, Koyo, and国产优质 brands. We can source or supply bearings according to your specified brand and model requirements. Q: How can I confirm if the 61911 bearing fits my equipment? A: Provide your equipment’s bearing dimensions (bore diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility with the 61911 series specifications. P: ¿Cuál es su política de garantía para los rodamientos?
A: We provide a warranty period covering manufacturing defects. Specific terms and conditions are detailed in the sales contract, and defective products will be replaced or refunded as per agreement. Q: What is the minimum order quantity for the 61911 bearing? A: We offer low minimum order quantities to accommodate both small batch trials and large volume purchases, ensuring flexibility for your needs. P: ¿Cuánto tiempo tarda el envío y qué opciones logísticas están disponibles?
A: Stock items ship immediately. Delivery time depends on the chosen method: express courier (3-5 days), air freight (5-7 days), or sea freight (20-30 days). We’ll recommend the most cost-effective option based on your location and urgency. P: ¿Puede proporcionar rodamientos personalizados OEM o ODM?
A: Yes, we support OEM/ODM customization. Please provide detailed drawings, specifications, or sample requirements, and we can produce bearings tailored to your application. Ready to order or need a quote?
61911 61911-z 61911-2z
55mm
80mm
13mm
Ángulo de contacto
NTN
Conveyor systems, precision rotary mechanisms
Electric motor assemblies, gearbox components
Struggling with Deep Groove Ball Bearing Reliability? The 61911 Series Delivers Precision You Can Trust
Key Engineering Features That Ensure Longevity
Why Choosing the Right Bearing Cuts Total Costs
Packaging & Shipping
Get Your 61911 Bearing Quote Today
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 our online form for prompt assistance.
Product Summary
- Product Name
- 61911 Deep Groove Ball Bearing High Precision China Supplier
- Category
- Deep Groove Ball 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 | Deep Groove Ball 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
61911 Deep Groove Ball Bearing High Precision China Supplier
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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