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Needle Bearing
China Nki80/25 Nki80/35 Nki85/26 Needle Roller Bearing
Reduce downtime and boost machinery efficiency with our precision-engineered Nki80/25 Needle Roller Bearing, designed to deliver exceptional load capacity in tight spaces. This bearing minimizes friction during high-speed operations, ensuring smoother performance and extended equipment lifespan—exactly what you need to keep production running without interruptions.
- Available in Nki80/25, Nki80/35, and Nki85/26 variants to match your specific shaft and housing requirements
- Optimized cage design ensures consistent roller alignment, preventing uneven wear in heavy-duty applications
- Constructed with high-carbon chromium steel for superior durability under radial loads
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
Product Specifications
| Parameter | Details |
|---|
Application Suitability
| Industry | Typical Applications |
|---|
Needle Roller Bearing Selection Challenges? Find Reliable Nki80/25, Nki80/35, Nki85/26 Solutions
Many buyers face frustration when sourcing needle roller bearings—either struggling to find exact replacements for discontinued models or receiving substandard products that fail prematurely. Mismatched dimensions lead to costly installation delays, while poor material quality results in unexpected downtime during critical operations.
Nki Series Needle Roller Bearings: Engineered for Durability
Our Nki80/25, Nki80/35, and Nki85/26 needle roller bearings address these challenges through ISO 9001-certified manufacturing processes and comprehensive quality testing. As a supplier with access to both our own brand and major international manufacturer lines, we provide a single-source solution for hard-to-find bearing models, supported by substantial inventory for quick delivery.
Optimal Performance in High-Load Applications
These needle roller bearings excel in applications with radial load dominance and limited installation space, such as hydraulic cylinder piston rods, gearbox linkages, and conveyor drive systems. Their compact design delivers high load-carrying capacity relative to size, making them ideal for equipment where weight and space constraints are critical factors.
Key Engineering Features Explained
The precision-machined raceways of these needle roller bearings ensure consistent load distribution across the rollers, minimizing stress concentrations that cause premature failure. Surface hardness testing confirms compliance with industry standards, providing resistance to wear even under continuous operation. The separable inner ring design allows for easier installation and maintenance, particularly in assembled components where disassembly space is limited. Close dimensional tolerances ensure interchangeability with major international standards, simplifying replacement in multi-brand equipment.
Total Cost Impact of Quality Bearings
Choosing the right needle roller bearing directly affects your equipment’s total operating cost. Inferior bearings often show early signs of wear—excessive clearance, noise, or vibration—that lead to unplanned maintenance. Properly specified bearings, like the Nki series, reduce downtime by maintaining performance longer, while our quality assurance process minimizes the risk of receiving non-conforming products that require costly returns and replacements.
Verified Quality for Long-Term Reliability
Every Nki80/25, Nki80/35, and Nki85/26 bearing undergoes rigorous inspection—from raw material verification to final dimensional and hardness checks. Our ISO 9001-certified quality management system ensures consistent production standards. We stand behind our products with a warranty covering manufacturing defects, and our ability to source from multiple trusted manufacturers means we can fulfill orders according to your specific brand or quality requirements.
Packaging & Shipping
- Protective industrial packaging suitable for safe transport and storage
- Expedited processing for in-stock items
- Flexible shipping options including express courier, air freight, and sea transport
- Low minimum order quantities to support both maintenance needs and production runs
Get Your Nki Needle Roller Bearing Quote Today
Whether you need Nki80/25, Nki80/35, Nki85/26, or other needle roller bearing models, provide us with your required specifications and quantity. Our team will quickly confirm availability and deliver competitive pricing, ensuring you get the right bearings without unnecessary delays.
Frequently Asked Questions
Q: Can you supply other brands or models of needle roller bearings?
A: Yes, we support inquiries for all major brands and models, and can supply bearings according to your specific brand or dimensional requirements.
Q: How do I confirm if these Nki series bearings fit my equipment?
A: Provide the required bore diameter, outer diameter, width, and any specific application requirements, and our technical team will verify compatibility with your equipment specifications.
Q: What is your warranty policy for these bearings?
A: We provide a warranty covering manufacturing defects. Specific terms and duration are detailed in our sales contracts.
Q: What is the minimum order quantity for Nki series bearings?
A: We offer low minimum order quantities to accommodate both small maintenance requirements and large production orders.
Q: How quickly can you ship these bearings?
A: In-stock items are processed for shipment immediately, with delivery times depending on your chosen shipping method and destination.
Q: Do you offer custom (OEM/ODM) needle roller bearings?
A: Yes, we support custom bearing manufacturing according to provided drawings or technical specifications.
Ready to order or need a quote?
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 Nki80/25 Nki80/35 Nki85/26 Needle Roller Bearing
- 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 Nki80/25 Nki80/35 Nki85/26 Needle Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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