Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
China Auto Parts N217em NJ217em NF217em NU217em NUP217em Cylindrical Roller Bearing
Keep your machinery running smoothly with reliable performance from our premium Cylindrical Roller Bearing. Designed to handle heavy radial loads with minimal friction, this bearing ensures consistent operation even in high-torque applications, reducing costly downtime and extending equipment lifespan.
- Precision-engineered for models N217em, NJ217em, NF217em, NU217em, and NUP217em, ensuring perfect compatibility with your existing setup
- Optimized raceway geometry minimizes stress concentrations, delivering smoother rotation and quieter operation
- Durable construction resists wear and heat, maintaining performance in demanding industrial environments
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
مواصفات المنتج
معامل
تفاصيل
ملاءمة التطبيق
صناعة
التطبيقات النموذجية
السيارات
الآلات الصناعية
Searching for the right cylindrical roller bearing can feel overwhelming when faced with countless model variations and compatibility issues. Many buyers encounter premature failures due to incorrect dimensions or substandard materials, leading to costly equipment downtime and maintenance headaches. Our China Auto Parts N217em, NJ217em, NF217em, NU217em, and NUP217em cylindrical roller bearings address these challenges with interchangeable dimensions that align with major international standards. As a professional bearing supplier with ISO 9001 certified production processes, we maintain extensive inventory across both our own brand and leading international brands, ensuring you can source the exact specification you need without multiple supplier inquiries. These cylindrical roller bearings excel in high-radial load applications operating at moderate to high speeds, typical in automotive transmissions and industrial gearboxes. Their robust design handles heavy loads while maintaining precision, making them suitable for continuous operation in environments with moderate temperature variations and mechanical stress. الميزات الهندسية الرئيسية للتشغيل الموثوق
The N217em series incorporates precision-machined raceways and rollers to minimize friction and distribute loads evenly, extending service life. Different designs (NJ, NF, NU, NUP) offer varying flange configurations to accommodate axial load requirements, providing flexibility for specific application needs. Surface hardness testing ensures resistance to wear, while dimensional accuracy guarantees compatibility with existing equipment setups. إجمالي تكلفة الملكية: لماذا الجودة مهمة
Choosing the right cylindrical roller bearing directly impacts your equipment’s reliability and maintenance costs. Inferior bearings often fail early due to material inconsistencies, leading to unexpected downtime and replacement expenses. Our rigorous quality control processes—including raw material inspection and finished product testing—help prevent these issues, reducing long-term operational costs through improved durability and performance consistency. جودة يمكنك الاعتماد عليها
Our production and inspection processes adhere to ISO 9001 standards, ensuring consistent quality across all products. Each bearing undergoes dimensional verification, hardness testing, and surface treatment inspection before leaving our facility. We provide a warranty period covering manufacturing defects, with clear procedures for returns and replacements. Our extensive supply chain allows us to fulfill orders for both standard and customer-specified brands, with flexible purchasing options to meet your requirements. تغليف محايد مع مواد واقية لمنع التلف أثناء النقل
احصل على عرض أسعار المحمل الأسطواني اليوم
Whether you need the N217em series or other cylindrical roller bearings, provide us with your required model, dimensions, and quantity, and we’ll deliver competitive pricing and lead time information. Our team can also assist with cross-referencing and compatibility checks to ensure you get the right bearing for your application. الأسئلة الشائعة
Q: Do you supply bearings from other brands besides your own? A: Yes, we offer a comprehensive range of bearings including international mainstream brands and domestic quality brands. We can source specific brands or models as per your requirements. س: كيف يمكنني التأكد مما إذا كانت هذه المحامل تناسب معداتي؟
A: Provide the existing bearing number, dimensions (inner diameter, outer diameter, width), or equipment make and model. Our technical team will verify compatibility and provide guidance. س: ما هو الضمان الذي تقدمونه على هذه المحامل؟
A: We provide a warranty period covering manufacturing defects. Specific terms and duration are detailed in our sales contracts, with clear procedures for handling warranty claims. س: ما هو الحد الأدنى لكمية الطلب لهذه المحامل؟
A: We support low minimum order quantities, allowing you to purchase small quantities for maintenance or larger volumes for production needs. Contact us for specific MOQ information. Q: How long does shipping take and what delivery options are available? A: Stock items ship immediately. Delivery time depends on your location and chosen method—express courier (3-5 days), air freight (5-7 days), or sea transport (3-4 weeks). We’ll recommend the most cost-effective option based on your timeline. Q: Can you provide custom bearings (OEM/ODM) for specific applications? A: Yes, we support custom bearing manufacturing according to your technical drawings, specifications, or sample requirements. Contact us with your detailed requirements for a feasibility assessment. Ready to order or need a quote?
Transmission systems, gearboxes, wheel hubs
Conveyors, pumps, compressors
Steel & Metallurgy
Rolling mills, processing equipment
Struggling with Cylindrical Roller Bearing Selection? Find Reliable Solutions Here
Comprehensive Range of N217em Series Cylindrical Roller Bearings
Optimized Performance in Demanding Conditions
Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Product Summary
- Product Name
- China Auto Parts N217em NJ217em NF217em NU217em NUP217em Cylindrical Roller Bearing
- Category
- Cylindrical Roller 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 | Cylindrical 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 |
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
China Auto Parts N217em NJ217em NF217em NU217em NUP217em Cylindrical Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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