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Needle Bearing
China Needle Roller Bearing Nki85/36 Nki90/26 Nki90/36 Bdl
Experience smoother machinery operation with our precision-engineered Needle Roller Bearing options, including Nki85/36, Nki90/26, and Nki90/36 Bdl models. These bearings minimize friction to extend equipment lifespan, ensuring your operations run reliably even under heavy loads.
- Optimized design reduces heat buildup during continuous use, keeping your machinery running cooler and more efficiently
- Precision-ground rollers ensure consistent performance, eliminating the hassle of frequent adjustments or replacements
- Available in multiple configurations to fit specific shaft and housing requirements, providing a tailored solution for your unique setup
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
ملاءمة التطبيق
| Cylinder piston rods, hydraulic actuators |
| Transmission components, gearboxes |
Needle Roller Bearings NKI85/36, NKI90/26, NKI90/36 BDL: Solving Your Sourcing Challenges
Searching for the right needle roller bearings can feel like navigating a maze of dimensions and standards. Many buyers struggle with mismatched sizes causing installation delays, or low-quality bearings that fail prematurely under load. When every machine minute counts, having a reliable supplier who understands both international standards and your specific application needs isn’t just convenient—it’s critical.
مُصمَّمة للدقة والتنوع
Our China Needle Roller Bearing NKI85/36, NKI90/26, NKI90/36 BDL series addresses these challenges directly. As a专业 bearing supplier with ISO 9001 certified production processes, we ensure each bearing meets strict dimensional and hardness requirements. Whether you need a single unit or bulk quantities, our extensive inventory covers both自有 brand and major international standard bearings, allowing for quick turnaround even for hard-to-find models. أداء مثالي في البيئات الصعبة
These needle roller bearings excel in applications with limited radial space and high load capacities. Designed to handle both radial and axial loads, they perform reliably in operating temperatures ranging from -40°C to 120°C, making them suitable for industrial machinery, hydraulic systems, and automation equipment. The BDL design features a closed end and a slotted outer ring, providing enhanced stability in reciprocating motion scenarios common in piston assemblies and linear guides. شرح الميزات الهندسية الرئيسية The precision of these needle roller bearings starts with their manufacturing. The outer ring undergoes precision grinding to ensure tight dimensional tolerance (ISO P6 class), critical for interchangeability with existing equipment. Heat-treated chrome steel (SUJ2) construction delivers surface hardness of 58-62 HRC, directly contributing to wear resistance and fatigue life. The cage design—typically polyamide or pressed steel—maintains proper roller spacing to minimize friction and prevent skewing under dynamic loads. For applications requiring maintenance flexibility, the open-ended design allows for relubrication, extending service intervals in dusty or high-moisture environments. التكلفة الإجمالية للملكية مهمة
Choosing the right needle roller bearing impacts more than just initial purchase price. A bearing with substandard hardness (below 55 HRC) may experience premature flaking, leading to unexpected downtime and repair costs. Our bearings’ strict quality control—including 100% dimensional inspection and dynamic load testing—reduces the risk of early failure. By matching the correct bearing type (NKI series) to your load direction and speed requirements, you avoid the hidden costs of over-specifying or under-sizing, optimizing both performance and budget. Our commitment to quality is backed by tangible processes. All bearings follow ISO 9001 certified production workflows, from raw material incoming inspection to final dimensional and hardness testing. Each unit undergoes surface treatment checks to ensure corrosion resistance, and we provide a standard质保 period against manufacturing defects. As a multi-brand supplier, we can source or produce bearings to match your exact specifications, whether you require compliance with DIN, ISO, or JIS standards. احصل على عرض سعر مخصص اليوم
Whether you need NKI series needle roller bearings or other types—from deep groove ball to spherical roller bearings—we streamline your sourcing process. Provide your required model, dimensions, and quantity, and our technical team will confirm compatibility and deliver a competitive quote. The sooner you contact us, the faster we can arrange delivery and keep your production on schedule. الأسئلة الشائعة Q: Can you supply other bearing brands or models besides those listed? A: Yes, we support inquiries for all bearing brands and models. We can source or produce bearings according to your specified brand, dimensions, or performance requirements. س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟ A: Provide your equipment model, existing bearing part number, or key dimensions (bore diameter d, outer diameter D, width B), and our technical team will verify compatibility with the NKI series specifications. س: ما هي سياسة الضمان الخاصة بك لهذه المحامل؟
A: We provide a质保 period against manufacturing defects. Specific terms are detailed in the sales contract, and we handle returns or replacements for verified quality issues. Q: What is the minimum order quantity for NKI series bearings? A: We offer low minimum order quantities, including support for small-batch trial orders to ensure compatibility before full-scale production. س: كم من الوقت تستغرق الشحن، وما هي طرق التوصيل المتاحة؟
A: In-stock bearings ship within 1-3 business days. We offer express courier, air freight, and sea freight options, with transit times varying by destination. Q: Do you offer OEM or ODM customization for needle roller bearings? A: Yes, we support OEM/ODM customization. Provide your technical drawings, material requirements, or performance specifications, and we can develop custom bearings to your exact needs. Ready to order or need a quote?Quality You Can Verify
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 Needle Roller Bearing Nki85/36 Nki90/26 Nki90/36 Bdl
- Category
- Needle 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 | Needle 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 Needle Roller Bearing Nki85/36 Nki90/26 Nki90/36 Bdl
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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