-- SKF Authorized Engineering Partner
<h3> محامل بكرات إبرية Na4917 Na4918 Na4919 عالية الجودة
Product Introduction
High-quality needle roller bearings available in models NA4917, NA4918, NA4919. Made of bearing steel with closed type, suitable for radial load applications. Offers OEM/ODM service with 3-7 days delivery.
Product Parameters
| NA4917 |
| 85*120*35 mm |
- Product Name
- <h3> محامل بكرات إبرية Na4917 Na4918 Na4919 عالية الجودة
- Category
- Needle 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.
محامل أسطوانية إبرة BDL: حلول عالية الأداء لتطبيقات الشاحنات الثقيلة
Engineered for reliability in demanding truck operations, BDL NA4917/18/19 Needle Roller Bearings deliver exceptional radial load capacity and compact design—ideal for enhancing your vehicle’s performance and reducing maintenance downtime.
المواصفات الأساسية
الفوائد الرئيسية لعمليات الشاحنات
-
متانة شديدة التحمل
: بناء من فولاذ المحامل يقاوم التآكل تحت الأحمال الشعاعية العالية، مما يطيل عمر الخدمة في نواقل الحركة والمحاور الخاصة بالشاحنات.
تصميم موفر للمساحة: أبعاد مدمجة 85×120×35 مم تعمل على تحسين التثبيت في حجرات المحرك الضيقة.
أداء دقيق: تضمن درجات الدقة المتعددة (P0-P2) دورانًا سلسًا وتقليل الاهتزاز.
تشحيم مرن: متوافق مع الشحم أو الزيت ليتكيف مع ظروف التشغيل المتنوعة.
تطبيقات
مناسب تمامًا لعلب التروس للشاحنات، وأنظمة التفاضل، ومحاور العجلات—المكونات الحيوية التي تتطلب دعمًا موثوقًا للحمل الشعاعي وأقل صيانة.
لماذا تختار محامل BDL؟
Unlike standard bearings, BDL NA series combines:
✅ Enhanced Clearance Options (C0/C3/C4) for thermal expansion management
✅ Closed Design to prevent contamination in harsh environments
✅ Fast Delivery (3-7 days) to minimize production delays
أسئلة شائعة
Q: What precision grade is recommended for truck transmissions?
A: P6 or P5 for optimal balance of performance and cost-efficiency.
Q: Can these bearings handle high-temperature conditions?
A: Yes, when paired with high-temperature lubricants, suitable for engine-mounted applications.
اطلب عرض أسعار اليوم
Optimize your truck fleet’s reliability with BDL Needle Roller Bearings. Contact us for custom specifications, bulk pricing, or technical support—our team ensures seamless integration into your production line.
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.
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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.
Product Inquiry Form
Regarding: <h3> محامل بكرات إبرية Na4917 Na4918 Na4919 عالية الجودة
-- Related Products
More Needle Bearing Products
HK1212 HK/12X17X12/15/18 Needle Roller Bearing for Compressors
Custom NK20/20 NK21/16 NK21/20 Needle Roller Bearings Factory
SKF NA4924 NA4926 NA4928 Needle Roller Bearings High Quality
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.