SKF Needle Roller Bearings HK4520 HK5025 45X55X38
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Needle Bearing
ISO 9001
TS 16949
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50+ Countries
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SKF NA4872 NA4876 Needle Roller Bearings for Textile Machinery
Product Introduction
BDL Needle Roller Bearings NA4872/NA4876, ideal for textile machinery, feature bearing steel construction with radial load capacity. Closed type design supports grease/oil lubrication, ensuring reliable performance.
Product Parameters
| Model NO. | NA4872 |
| Specification | 360*440*80 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Delivery Time | 3-7 days |
Technical Specifications
- Product Name
- SKF NA4872 NA4876 Needle Roller Bearings for Textile Machinery
- 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.
High-Quality Bdl Needle Roller Bearing NA4872 for Textile Machinery
Enhance your textile machinery’s performance with the Bdl Needle Roller Bearing NA4872. Crafted from premium bearing steel, this radial bearing offers exceptional durability and precision, ensuring smooth operation even in high-speed textile production lines. Its closed type design and versatile lubrication options (grease or oil) make it a reliable choice for your machinery needs.
Core Specifications
| Specification | Details |
|---|---|
| Model NO. | NA4872 |
| Type | Closed |
| Load Direction | Radial Bearing |
| Style | Without Outer Ring, Without Inner Ring |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Lubrication | Grease or Oil |
| Specification | 360*440*80 mm |
| Delivery Time | 3-7 days |
Key Performance
Designed for textile machinery, this needle roller bearing delivers high radial load capacity and low friction, reducing energy consumption and extending machinery lifespan. The precision ratings (P0-P2) ensure minimal vibration and noise, maintaining consistent production quality. Its robust construction withstands heavy-duty operations, making it ideal for continuous textile manufacturing processes.
Application Scenarios
Perfect for textile machinery such as spinning frames, looms, and winding machines. The bearing’s compact design and high load capacity make it suitable for tight spaces and high-torque applications, ensuring reliable performance in various textile production stages.
Quality Assurance
Manufactured in China under strict quality control, the Bdl NA4872 bearing meets international standards. With a production capacity of 1,000,000 units, we ensure consistent supply and offer OEM/ODM services to meet your specific requirements. Each bearing undergoes rigorous testing to guarantee durability and performance.
Differentiation
Compared to standard bearings, our NA4872 model offers enhanced precision, multiple clearance options, and flexible lubrication choices. The closed type design provides better protection against contaminants, reducing maintenance needs and downtime in textile environments.
FAQ
Q: What lubrication is recommended?
A: Grease or oil, depending on operating conditions.
Q: Can I get custom specifications?
A: Yes, OEM/ODM services are available.
Q: What is the maximum load capacity?
A: Contact us for detailed load ratings based on your application.
Ready to optimize your textile machinery? Contact us today for a personalized quote and expert advice on integrating the Bdl NA4872 needle roller bearing into your operations.
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01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
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.
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