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TS 16949
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Needle Bearing
BDL Needle Roller Bearings NA4822 NA4824 NA4826
Experience smoother, longer-lasting machinery performance with precision-engineered BDL Needle Roller Bearings. These NA4822, NA4824, and NA4826 models deliver exceptional load capacity in compact designs, reducing downtime and maintenance headaches for your equipment.
- High-strength cage construction ensures consistent rotation even under heavy radial loads
- Optimized needle-to-raceway contact minimizes friction, extending component lifespan
- Direct interchangeability with industry-standard dimensions simplifies replacement
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 |
|---|
Struggling with NA4822, NA4824, NA4826 Needle Roller Bearing Sourcing?
Finding the right needle roller bearings for high-load applications often means navigating complex part numbers and inconsistent quality. Many buyers face delays from limited stock suppliers or receive bearings that fail prematurely due to substandard materials—costing valuable production time.
Your Single Source for BDL Needle Roller Bearings
We simplify procurement of BDL Needle Roller Bearings NA4822, NA4824, NA4826 with our extensive inventory and cross-brand expertise. As a full-range bearing supplier, we handle both standard and hard-to-find models, ensuring you get the right parts without juggling multiple vendors. These bearings fit critical applications in hydraulic systems, automation equipment, and industrial machinery where space constraints demand high load capacity.
Engineered for High-Stress Environments
Needle roller bearings excel in applications with radial loads and limited axial space. The NA48 series, including NA4822, NA4824, and NA4826, is designed to handle high rotational speeds while maintaining dimensional stability. Whether used in gearboxes, crankshafts, or piston pins, selecting the correct bore and outside diameter ensures proper load distribution and prevents premature wear.
Key Engineering Considerations for NA Series Bearings
When specifying NA4822, NA4824, or NA4826 bearings, material hardness directly impacts fatigue life—our bearings undergo strict hardness testing to meet industry standards. Precision class also matters; tighter tolerances reduce vibration in high-speed applications, protecting adjacent components. Additionally, proper lubrication is critical—we can advise on lubrication types based on operating temperatures and load conditions to maximize service intervals.
Why Quality Bearings Lower Total Costs
Choosing inferior needle roller bearings may save upfront costs but leads to frequent replacements, unplanned downtime, and potential damage to expensive machinery. Our ISO 9001-certified processes ensure consistent quality, reducing the risk of early failure. By focusing on reliability, we help minimize maintenance expenses and extend equipment lifespan—delivering better long-term value than cheaper alternatives.
Quality You Can Rely On
Our BDL Needle Roller Bearings are produced under ISO 9001 standards, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. We stand behind our products with a warranty against manufacturing defects, and our broad supply chain allows us to source both our own brand and major international brands according to your specifications. With substantial现货库存, we can fulfill orders quickly to keep your operations running.
Packaging & Shipping
- Neutral packaging suitable for industrial transport
- Ready for immediate dispatch from现货库存
- Flexible shipping options: courier, air, or sea freight
- Low minimum order quantity to support small and large volume needs
Get Your NA48 Series Bearing Quote Today
Provide the specific model (NA4822, NA4824, NA4826) or required dimensions, quantity, and delivery location, and we’ll deliver a competitive quote promptly. With our full-range capabilities, we can also assist with sourcing other bearing types or brands to meet your complete requirements.
Frequently Asked Questions
Q: Can you source other bearing brands or models besides BDL?
A: Yes, we support inquiries for all bearing brands and models, supplying according to your specified requirements.
Q: How do I confirm if the NA4822/NA4824/NA4826 is compatible with my equipment?
A: Provide the required dimensions (bore, outside diameter, width) or equipment model, and our technical team will verify compatibility.
Q: What is your warranty policy for these needle roller bearings?
A: We offer a warranty against manufacturing defects; specific terms are outlined in our sales contract.
Q: What is the minimum order quantity for NA series bearings?
A: We accept low minimum order quantities, including small batch trial orders.
Q: How quickly can you ship the NA4822, NA4824, or NA4826 bearings?
A: Stock items ship immediately; we offer courier, air, or sea freight options based on your timeline.
Q: Do you provide OEM/ODM customization for needle roller bearings?
A: Yes, we support customization according to your 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
- BDL Needle Roller Bearings NA4822 NA4824 NA4826
- 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
BDL Needle Roller Bearings NA4822 NA4824 NA4826
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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