High-Quality Steel Thrust Ball Bearing 51101 51110
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SKF
Self-Aligning Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
Koyo N312em N313em N314em Cylindrical Roller Bearing
Ensure smooth, reliable operation in your machinery with this precision-crafted Koyo Cylindrical Roller Bearing, designed to deliver consistent performance under radial loads. Available in models N312em, N313em, and N314em, these bearings feature a double row design and unseparated construction for enhanced stability, while options for steel or brass cages let you tailor durability to your application needs.
- Precision ratings from P0 to P2 ensure minimal vibration and extended service life, even in high-demand environments
- Clearance options (C0, C3, C4) accommodate thermal expansion and misalignment, reducing maintenance downtime
- Made from high-quality bearing steel with a 60° contact angle, these bearings balance load capacity and operational efficiency
- Backed by a 10-15 day delivery time, ensuring you get the parts you need without long delays
Technical Specifications
- Product Name
- Koyo N312em N313em N314em Cylindrical Roller Bearing
- 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.
مواصفات المنتج
معامل
تفاصيل
محمل أسطواني
رقم الطراز
تصنيف الدقة
P0، P6، P5، P4، P2
التخفيضات C0، C3، C4 المادة
فولاذ المحامل
قفص
قفص فولاذي، قفص نحاسي
اتجاه التحميل
محمل شعاعي
عدد الصفوف
مزدوج
مفصول
غير منفصل
زاوية التلامس
60°
المواصفات
95*170*32 مم
وقت التسليم
10-15 يومًا
خدمة
OEM، ODM
حزمة النقل
صندوق كرتوني، منصة نقالة
ملاءمة التطبيق
الصناعة
التطبيقات النموذجية
آلات الهندسة
صناعة الحديد والصلب
معدات الأتمتة
Searching for cylindrical roller bearings often means wading through incompatible dimensions or questionable quality that leads to premature wear. Many buyers struggle with finding the right clearance or precision grade for their equipment, only to face costly downtime when parts fail. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process. مصمم لأداء متسق في ظروف صعبة
The Koyo N312em, N313em, and N314em cylindrical roller bearings address these challenges with ISO 9001-certified manufacturing and strict quality control. Available in precision grades from P0 to P2 and clearances C0, C3, or C4, these double-row radial bearings fit applications like hydraulic systems and conveyor drives where reliable load handling is critical. Our extensive inventory ensures you get the right bearing without long lead times, whether you need standard specifications or custom OEM/ODM solutions. الأداء الأمثل في تطبيقات الأحمال الشعاعية
These cylindrical roller bearings excel in high-radial-load environments with their double-row design and 60° contact angle. The unseparated construction provides stability in rotating machinery, while the choice of steel or brass cages allows adaptation to different operating speeds and temperatures. Whether used in steel mills or automated production lines, the 95x170x32 mm规格 (for model 2212) delivers consistent performance under heavy loads. الميزات الهندسية الرئيسية التي تؤثر على الموثوقية
Bearing steel construction ensures high surface hardness and wear resistance, critical for extending service life in industrial applications. The precision rating options (from P0 to P2) allow you to match bearing accuracy to your equipment’s requirements—P2 grade for high-precision machinery or P0 for general industrial use. Clearance selection (C0, C3, C4) directly affects thermal expansion accommodation; C3 and C4 clearances are ideal for applications with temperature variations, preventing seizure during operation. The double-row design increases radial load capacity by up to 40% compared to single-row alternatives, making these bearings suitable for heavy-duty gearboxes and presses. لماذا يقلل اختيار المحمل المناسب من التكلفة الإجمالية
Selecting a substandard cylindrical roller bearing may save upfront costs, but frequent replacements and unplanned downtime quickly erase those savings. Properly matched precision grades and clearances minimize vibration and noise, reducing stress on adjacent components. ISO 281 life calculations show that bearings with adequate load ratings and material quality can operate up to 50% longer, lowering maintenance frequency. By choosing bearings that meet your exact specifications, you avoid the hidden costs of premature failure and equipment damage. جودة يمكنك الوثوق بها في كل شحنة
Our manufacturing process adheres to ISO 9001 standards, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. Each bearing comes with a warranty against manufacturing defects, ensuring you receive reliable components. We source from trusted suppliers and maintain a diverse inventory covering Koyo, SKF, NSK, and other leading brands, allowing you to consolidate purchases and simplify logistics. Whether you need small batches or bulk orders, our low minimum order quantity supports flexible procurement. التغليف القياسي: صناديق كرتونية مع خيارات مكدسة للطلبات الكبيرة
مدة التسليم: 10-15 يومًا من تاريخ تأكيد الطلب
Whether you need the N312em, N313em, N314em, or a specific model like 2212, 1212, or 1212TNI, provide your required dimensions, quantity, and delivery location, and we’ll deliver a competitive quote. Our team can also assist with cross-referencing other brands to ensure compatibility with your equipment. The sooner you confirm your requirements, the faster we can arrange shipping. الأسئلة المتكررة
س: هل توفر محامل من علامات تجارية أخرى بجانب ؟
A: Yes, we offer a full range of bearings from international brands including SKF, NSK, NTN, NACHI, IKO, FAG, Timken, and domestic Chinese brands, all available for询价 based on your specifications. س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟
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 N312em series or recommend alternatives. س: ما هي الضمانات التي تقدمونها على هذه المحامل؟
A: We provide a warranty against manufacturing defects. Specific terms are detailed in each order contract, covering replacement or refund for faulty products. س: ما هي الحد الأدنى من كمية الطلب لهذه المحامل الأسطوانية؟
A: We support low minimum order quantities to accommodate small repairs or trial orders, with competitive pricing for larger bulk purchases. س: كم يستغرق الشحن، وما هي الطرق المتاحة؟
A: Standard lead time is 10-15 days. Shipping options include express (3-5 days), air freight (7-10 days), or sea freight (30-40 days), depending on your location and urgency. س: هل يمكنكم توفير محامل مخصصة (OEM/ODM)؟ A: Yes, we support OEM/ODM services, including custom dimensions, cage materials, and branding, based on your drawings or specifications. Ready to order or need a quote?
نوع المحمل
2212, 1212, 1212TNI
Hydraulic system components, Gearbox assemblies
Rolling mill equipment, Conveyor systems
Precision machinery, Drive mechanisms
Need Reliable Koyo N312em Series Cylindrical Roller Bearings? Here’s What You Should Check
Packaging & Shipping
Get a Quote for Your Koyo N312em Series Bearing Needs
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 to start your inquiry.
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.
01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
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.
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.