-- SKF Authorized Engineering Partner
Experience smoother, high-speed performance with this premium SKF Deep Groove Bearing set, designed to reduce friction and extend machinery lifespan in demanding applications. The 2Z seals provide reliable protection against contaminants, ensuring consistent operation even in harsh environments, while the precision P0-P2 rating options let you match exact performance needs for your equipment.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
مواصفات المنتج
معامل
تفاصيل
رقم الطراز
قفص
قفص من الحديد المطلي بالكروم، قفص من النحاس المطلي بالكروم، قفص من النايلون تصنيف الدقة
P0، P6، P5، P4، P2
عدد الصفوف
مزدوج
التخفيضات C0، C3، C4 نوع الأختام
Zz، 2RS، مفتوح
جسم متداول
محامل الأسطوانة
اتجاه التحميل
محمل شعاعي
الأبعاد الخارجية
25 مم - 540 مم المواصفات
تشحيم
الشحم أو الزيت
الأصل
الصين
خدمة
OEM، ODM
ملاءمة التطبيق
الصناعة
التطبيقات النموذجية
معدات الأتمتة
الآلات الصناعية
مضخات هيدروليكية، صناديق تروس، محركات كهربائية
الهندسة الميكانيكية
When production lines slow down due to bearing failure, every minute counts. Many buyers face the same headaches: mismatched dimensions causing installation delays, inconsistent quality leading to premature wear, and the hassle of sourcing multiple brands from different suppliers. Choosing the wrong deep groove ball bearing can cost more than just the part itself—it risks unplanned downtime and missed deadlines. مصمم لأداء عالي السرعة ومرونة
Our high-speed deep groove ball bearings, including models 16011-2z, 16012-2z, 16013-2z, and 16014-2z, are designed to solve these challenges. With ISO 9001-certified manufacturing processes, we ensure each bearing meets strict precision standards (P0 to P2) for reliable operation in high-velocity applications. Whether you need a standard deep groove ball bearing or a double-row spherical roller design, our extensive inventory covers both metric sizes (25mm-540mm outer diameter) and popular models like 21308 and 21309, eliminating the need for multi-supplier sourcing. أداء مثالي في ظروف صعبة
These bearings excel in environments where speed and radial load capacity are critical. With clearance options (C0, C3, C4) to accommodate thermal expansion and seal types (Zz, 2RS, Open) for dust and moisture protection, they’re ideal for electric motors, machine tool spindles, and conveyor systems. The double-row spherical roller design further enhances load distribution, making it suitable for applications with moderate misalignment, such as industrial gearboxes and hydraulic equipment. الميزات الهندسية الرئيسية التي تؤثر على الموثوقية
The choice of cage material directly affects bearing life: iron cages (Cc) offer durability for heavy loads, while nylon cages reduce friction in high-speed scenarios. Precision rating (P5 or higher) ensures minimal vibration, a critical factor in precision machinery where excess movement can compromise product quality. Seals matter too—2RS seals provide effective lubricant retention for maintenance-free operation, while Zz shields offer basic protection in clean environments. With outer dimensions ranging from 25mm to 540mm, these bearings fit standard shaft sizes, simplifying replacement and reducing inventory costs. Low-quality bearings often fail early due to subpar materials and imprecise manufacturing. A bearing with insufficient hardness or poor surface finish can cause shaft wear, leading to costly repairs and production downtime. Our bearings undergo rigorous testing—from raw material inspection to finished product checks for dimension accuracy and surface hardness—ensuring they meet ISO standards for dynamic load capacity and fatigue life. Investing in reliable bearings reduces the total cost of ownership by minimizing maintenance, extending equipment life, and avoiding unexpected failures. جودة يمكنك الاعتماد عليها
Our commitment to quality starts with ISO 9001-certified production processes, where every bearing is inspected for dimensional accuracy, surface finish, and hardness. We source materials from trusted suppliers and conduct thorough成品 testing to ensure consistent performance. All bearings come with a warranty against manufacturing defects, and we stand behind our products with responsive after-sales support. Whether you need standard models or custom OEM/ODM solutions, our team works closely with clients to deliver bearings that meet exact specifications. معبأة في صناديق كرتونية مع خيارات المنصات النقالة للطلبات بالجملة
حد أدنى منخفض لكمية الطلب لدعم عمليات الشراء الصغيرة والكبيرة الحجم
Not sure if the 16011-2z to 16014-2z series is right for your equipment? Provide your bearing model, dimensions (d x D x B), or application details, and our technical team will help confirm compatibility. We also offer sourcing services for international brands like SKF, NSK, and NTN, ensuring you get the exact bearing you need without the hassle of multiple suppliers. الأسئلة المتكررة
س: هل توفرون محامل من علامات تجارية أخرى بجانب علامتكم التجارية الخاصة؟
A: Yes, we support procurement of bearings from all major international brands (including SKF, NSK, NTN, Koyo) and domestic Chinese brands, based on your specific requirements. س: كيف يمكنني التأكد من أن المحمل مناسب لمعداتي؟
A: Provide the original bearing model, shaft diameter (d), outer diameter (D), and width (B), and our engineers will verify compatibility with your application. س: ما هي سياسة الضمان الخاصة بكم؟ A: We offer a warranty against manufacturing defects. Specific terms are outlined in each order contract, and defective products can be replaced or refunded per agreement. س: ما هي الحد الأدنى لكمية الطلب؟ A: We accept low minimum order quantities, including small trial orders, to meet diverse customer needs. س: كم من الوقت يستغرق الشحن؟ A: In-stock items ship within 1-3 business days. Shipping time depends on the selected method: courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days). س: هل يمكنكم تصنيع محامل مخصصة (OEM/ODM)؟
A: Yes, we offer OEM/ODM services for custom bearings. Provide technical drawings or specifications, and we will manufacture to your exact requirements. Ready to order or need a quote?
21308, 21309, 16011-2z, 16012-2z, 16013-2z, 16014-2z
نوع المحمل
Deep Groove Ball Bearing, Spherical Roller Bearing
40*90*23 mm
High-speed rotating shafts, conveyor systems
Precision instruments, rotating assemblies
Struggling with Bearing Selection? The Right 16011-2z to 16014-2z Deep Groove Ball Bearings Make All the Difference
Why Cutting Corners on Bearings Increases Total Costs
Packaging & Shipping
Get the Right Bearing for Your Application
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-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
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.
Regarding: SKF 16011-2z 16012-2z 16013-2z 16014-2z High Speed Deep Groove Ball Bearing
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SKF Authorized Engineering Partner
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