Timken NSK 61804tn1 Deep Groove Ball Bearing High Quality
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SKF
Angular Contact Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
NSK NJ211em NJ212em NJ213em Cylindrical Roller Bearing
Experience smoother, more reliable machinery operation with our premium NSK Cylindrical Roller Bearing lineup, including NJ211em, NJ212em, and NJ213em models. Engineered to handle radial loads with precision, these bearings reduce friction and minimize downtime, ensuring your equipment runs at peak efficiency when you need it most.
- Single-row design with bearing steel construction delivers long-lasting performance in demanding industrial environments
- Available in precision ratings from P0 to P2 and vibration classes Z1V1 to Z3V3, allowing tailored solutions for specific application needs
- Compatible with both grease and oil lubrication for flexible maintenance, backed by OEM/ODM service to meet custom requirements
Technical Specifications
- Product Name
- NSK NJ211em NJ212em NJ213em Cylindrical Roller Bearing
- Category
- Angular Contact Ball 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.
Produktdaten
Parameter
Details
Modell-Nr.
Lagerart
Rillenkugellager
Anzahl der Zeilen
Einzel
Lastrichtung
Radiallager
Material
Lagerstahl
Dichtungen Typ
Zz 2RS Open
Schmierung
Fett oder Öl
Präzisionsbewertung
P0 P6 P5 P4 P2 Vibration
Technische Daten
Herkunft
China
Service
OEM ODM Anwendungsgeeignetheit
Industrie
Typische Anwendungen
Automatisierungstechnik
Förderanlagen, Präzisionsmaschinen
Automobilindustrie
Kleine Elektromotoren, Hilfskomponenten
Allgemeine Maschinen
When sourcing bearings like the NSK NJ211em, NJ212em, NJ213em series, buyers often face challenges with mismatched dimensions, unclear material quality, and limited brand options. A single wrong specification can lead to premature failure, causing costly downtime in production lines or machinery. Entwickelt für konstante Leistung unter anspruchsvollen Bedingungen
This cylindrical roller bearing addresses common industry pain points through ISO 9001-certified manufacturing processes and strict quality control. With a single row design optimized for radial loads, it suits applications in automation equipment and general machinery where reliable load distribution is critical. Our extensive inventory includes both this series and comparable models from leading brands, ensuring you can find the right fit without multiple supplier inquiries. Designed to operate with grease or oil lubrication, this bearing performs best in environments with moderate temperatures and continuous radial load conditions. Its bearing steel construction provides durability for applications like conveyor systems and small electric motors, where consistent rotation and resistance to wear are essential. The availability of precision ratings from P0 to P2 allows customization based on equipment tolerance requirements. Wichtige technische Merkmale, die sich auf die Zuverlässigkeit auswirken
The single row configuration ensures efficient radial load handling, while the Zz 2RS Open seal options provide flexibility for different contamination control needs—Zz shields offer basic protection, 2RS seals provide enhanced dust and moisture resistance, and open designs allow for lubrication adjustments. The precision rating options directly affect operational smoothness: higher grades like P4 reduce vibration (compatible with Z2V2/Z3V3 vibration classes) which is critical for precision machinery. The 9*17*4 mm specification follows international dimensional standards, ensuring interchangeability with major brands. Gesamtbetriebskosten: Warum Qualität wichtiger ist als der Preis
Choosing a bearing with proper material hardness and precision directly impacts maintenance costs. Inferior bearings often fail early due to inadequate heat treatment, leading to unexpected shutdowns and replacement expenses. This bearing’s bearing steel construction undergoes strict hardness testing, while the static and dynamic load capabilities are engineered to meet industry standards, reducing the risk of premature wear. By selecting the right precision class and seal type upfront, you avoid the hidden costs of frequent replacements and unplanned downtime. Qualitätssicherung, die Sie selbst überprüfen können
Our manufacturing and testing processes adhere to ISO 9001 standards, including raw material inspection and成品尺寸、硬度及表面处理检测. Each bearing comes with a质保期 covering manufacturing defects, providing peace of mind for your application. We support both OEM and ODM requirements, and our supply chain includes access to international brands like NSK as well as domestic quality options, allowing you to source exactly what your project needs. Karton- und Palettenverpackung für sicheren Transport
Verfügbarkeit ab Lager für sofortigen Versand
Flexible Versandoptionen einschließlich Express-, Luft- und Seefracht
Geringe Mindestbestellmenge zur Unterstützung von Testläufen in kleinem Maßstab und großen Produktionsserien
Fordern Sie ein Angebot für Ihre Anforderungen an zylindrische Rollenlager an
Whether you need the NSK NJ211em, NJ212em, NJ213em series or equivalent models, provide your required dimensions, quantity, and application details. Our team will confirm compatibility and deliver competitive pricing with lead time information. Early inquiry ensures faster processing and stock reservation. Häufig gestellte Fragen
F: Liefern Sie Lager von anderen Marken neben den aufgeführten?
A: Yes, we support inquiries for all major international and domestic brands. Simply provide the required model or specifications, and we will source accordingly. F: Wie kann ich überprüfen, ob dieses Lager zu meinem Gerät passt?
A: Share your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the NJ211em/NJ212em/NJ213em series. F: Wie lauten Ihre Garantiebedingungen für diese Lager?
A: We provide a warranty period covering manufacturing defects. Specific terms are detailed in the sales contract, and defective products can be replaced under warranty. F: Wie hoch ist die Mindestbestellmenge?
A: We offer low minimum order quantities to accommodate both small trial orders and large-scale purchases, with pricing adjusted based on volume. F: Wie lange dauert der Versand?
A: In-stock items ship within 1-3 business days. Shipping time depends on the selected method: express (3-7 days), air freight (5-10 days), or sea freight (30-45 days). F: Können Sie kundenspezifische Lager nach individuellen Konstruktionsvorgaben herstellen?
A: Yes, we support OEM/ODM customization. Provide technical drawings or detailed specifications, and we can manufacture bearings to your requirements. Ready to order or need a quote?
689
Z1V1 Z2V2 Z3V3
9*17*4 mm
Household appliances, power tools
Finding the Right Cylindrical Roller Bearing? Here’s What You Need to Know
Optimal Conditions for This Cylindrical Roller Bearing
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.
Contact us via email or inquiry form for prompt assistance.
Wind Power
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Mining & Heavy Industry
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Automotive & EV
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Precision Machinery
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
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.
Product Inquiry Form
Regarding: NSK NJ211em NJ212em NJ213em Cylindrical Roller Bearing
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SKF Authorized Engineering Partner
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