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TS 16949
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Needle Bearing
Bdl Needle Roller Bearing Nk19/16 Nk19/20 Nk20/16
Reduce friction and extend equipment life with precision-engineered Bdl Needle Roller Bearing solutions. This compact bearing line minimizes space requirements while delivering reliable load distribution, ensuring smooth operation even in high-torque applications.
- Available in Nk19/16, Nk19/20, and Nk20/16 sizes to fit your specific machinery needs
- Optimized needle roller design reduces rotational resistance for improved energy efficiency
- Durable construction handles radial loads with minimal maintenance, ideal for industrial and automotive systems
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 |
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Needle Roller Bearings NK19/16, NK19/20, NK20/16: Solving Your Sourcing Challenges
Searching for the right needle roller bearings can feel like navigating a maze of dimensions, standards, and unreliable suppliers. Many buyers face delays when specific models are out of stock, or struggle with early failures from bearings that don’t meet precision requirements. Sourcing across multiple brands only adds complexity to your procurement process.
Comprehensive Solutions for Your Bearing Needs
Our NK series needle roller bearings, including NK19/16, NK19/20, and NK20/16, are designed to address these challenges. As a专业 supplier with ISO 9001 certified processes, we ensure each bearing meets strict quality standards. With access to a wide range of international and domestic brands, we can source or supply the exact needle roller bearing you need, whether for工程机械 hydraulic systems, automation equipment, or automotive assemblies.
Optimal Performance in Demanding Conditions
Needle roller bearings excel in applications where space is limited but high radial load capacity is required. The NK19/16, NK19/20, and NK20/16 models are ideal for compact mechanisms such as piston rods, gearboxes, and linkages. Their design allows them to handle continuous radial loads while maintaining dimensional stability, even in environments with moderate vibration and temperature fluctuations.
Key Engineering Features for Reliability
Precision is critical in needle roller bearings. The bore diameter (d), outside diameter (D), and width (B) dimensions of the NK series are manufactured to tight tolerances, ensuring interchangeability with major international standards. This precision minimizes installation errors and ensures proper load distribution. Surface hardness is optimized to resist wear, extending service life in high-cycle applications. Additionally, our bearings undergo thorough dimensional and hardness testing before shipping, ensuring consistent performance.
Total Cost of Ownership: Why Quality Matters
Choosing the right needle roller bearing goes beyond upfront cost. A bearing that fails prematurely can lead to unplanned downtime, repair costs, and potential damage to adjacent components. Our NK series bearings, with their robust construction and quality materials, reduce the risk of early failure. By adhering to ISO standards for dynamic and static load ratings, we help you avoid the hidden costs associated with frequent replacements and maintenance.
Quality You Can Rely On
Our commitment to quality starts with raw material inspection and continues through every stage of production. Each bearing is checked for dimensional accuracy, surface finish, and hardness to ensure it meets specifications. We provide a质保期 on all our products, with clear policies for addressing manufacturing defects. Whether you need a single bearing or a large order, our extensive network allows us to source or supply the exact model you require, meeting your quality and delivery expectations.
Packaging & Shipping
- Neutral packaging suitable for industrial storage and transportation
- Stock availability for prompt dispatch
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantity to support both small and large scale requirements
Get Your Needle Roller Bearing Quote Today
Whether you need NK19/16, NK19/20, NK20/16, or any other needle roller bearing model, we’re here to help. Provide us with the bearing model, dimensions, and quantity, and our team will quickly respond with pricing and availability. With our extensive inventory and sourcing capabilities, we can ensure you get the bearings you need when you need them.
Frequently Asked Questions
Q: Can you supply other brands or models of needle roller bearings?
A: Yes, we support inquiries for all brands and models, and can supply according to your specified requirements.
Q: How do I confirm if the NK series bearings are compatible with my equipment?
A: Provide the dimensions (d x D x B) or model number of your current bearing, and our technical team will verify compatibility.
Q: What is your warranty policy for these bearings?
A: We provide a质保期 for all bearings, with manufacturing defects covered under our return and exchange policy as detailed in the sales contract.
Q: What is the minimum order quantity for NK series needle roller bearings?
A: We offer low minimum order quantities to accommodate small batch trials and large-scale purchases.
Q: How quickly can you ship the bearings after order confirmation?
A: In-stock items are shipped promptly; delivery time depends on the selected shipping method (express, air, or sea freight).
Q: Do you offer OEM or ODM customization for needle roller bearings?
A: Yes, we support customization according to provided drawings or 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
- Bdl Needle Roller Bearing Nk19/16 Nk19/20 Nk20/16
- 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
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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
Bdl Needle Roller Bearing Nk19/16 Nk19/20 Nk20/16
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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