OEM ODM Thrust Ball Bearing 51109 51209 51309 51409 51110
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SKF
Angular Contact Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
NSK Cylindrical Roller Bearing NJ420em NJ421em NJ422em
Ensure smooth, reliable operation in your machinery with this precision-engineered NSK Cylindrical Roller Bearing, designed to deliver consistent performance under radial loads. The single-row, unseparated construction minimizes maintenance hassles while maximizing durability, thanks to high-quality bearing steel that stands up to rigorous industrial use.
- Models NJ420em, NJ421em, and NJ422em offer tailored solutions for various equipment requirements
- German, Swedish, and Japanese origins guarantee strict manufacturing standards and long service life
- Radial load optimization ensures reduced friction and improved energy efficiency in rotating applications
Technical Specifications
- Product Name
- NSK Cylindrical Roller Bearing NJ420em NJ421em NJ422em
- 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
Modellnummer
Getrennt
Nicht getrennt
Anzahl der Zeilen
Einzel
Lastrichtung
Radiallager
Material
Lagerstahl
Transportpaket
Verpackt
Technische Daten
10 × 26 × 8 mm
Marke
Herkunft
Deutschland Schweden Japan
HS-Code
8482102000
Produktionskapazität
1000000
Anwendungsgeeignetheit
Industrie
Typische Anwendungen
Automatisierungstechnik
Förderanlagen, Präzisionsmaschinen
Automobilindustrie
Getriebekomponenten, Radnaben
Industriemaschinen
Hydraulikpumpen, Elektromotoren
Finding the right bearings for industrial equipment often means sifting through dozens of brands and型号, only to face delays or mismatched dimensions. Many buyers struggle with limited supplier options, forcing them to juggle multiple quotes and uncertain lead times. When bearings fail prematurely due to poor material quality or incorrect specifications, the cost of downtime and replacements adds up quickly. Entwickelt für konstante Leistung in anspruchsvollen Anwendungen
Our cylindrical roller bearings, including models NJ420em, NJ421em, and NJ422em, address these challenges with a focus on reliability and accessibility. As a专业轴承供应商 with ISO 9001 certified quality processes, we ensure each bearing meets strict dimensional and material standards. Whether you need a single unit for maintenance or bulk orders for production, our extensive inventory and multi-brand sourcing capabilities mean you can get the exact bearings you need without unnecessary delays. Optimale Leistung bei radialer Belastung
Designed as single-row radial bearings, these units excel in applications where radial loads are the primary force, such as in gearboxes, machine tool spindles, and industrial fans. The unseparated design ensures structural integrity during operation, while the bearing steel construction provides the durability needed to withstand continuous use in standard industrial environments. Properly matched to your equipment’s specifications, they help minimize vibration and extend service life. Wichtige technische Merkmale, die sich auf die Zuverlässigkeit auswirken
The 10*26*8mm specification (bore diameter x outer diameter x width) ensures precise fit in compatible machinery, reducing the risk of installation errors that can lead to premature wear. Bearing steel, known for its high hardness and fatigue resistance, forms the core of these components, providing the strength to handle typical industrial load conditions. The radial load design is optimized to distribute stress evenly across the rolling elements, which is critical for maintaining performance in high-speed applications. Each unit undergoes thorough dimensional and hardness testing before shipping, ensuring consistency batch after batch. Warum die Wahl des richtigen Lagers die Gesamtkosten senkt
Selecting a bearing that matches your equipment’s requirements goes beyond avoiding immediate failures. A properly sized and material-matched bearing reduces the need for frequent lubrication and maintenance, lowering long-term operational costs. When bearings are sourced from a supplier with access to multiple brands, you avoid the inefficiencies of managing separate orders and can leverage volume pricing. Additionally, using bearings that meet international standards ensures interchangeability, simplifying future replacements and reducing inventory complexity. Qualität, auf die Sie sich verlassen können – gestützt auf strenge Standards
Our commitment to quality starts with ISO 9001 certified production and检验流程. Raw materials are tested for chemical composition and mechanical properties before manufacturing, and finished bearings undergo dimensional checks, hardness testing, and surface finish inspections. We stand behind our products with a质保期, covering manufacturing defects to provide peace of mind. With the ability to source from leading brands like NSK, NTN, and others, we ensure you receive bearings that meet or exceed original equipment specifications. Verfügbar aus现货库存 für sofortigen Versand
Flexible Versandoptionen, darunter Expressversand, Luftfracht und Seefracht, um Ihren Zeitplan einzuhalten
Whether you need to replace existing bearings or source for new equipment, providing your required model, quantity, and delivery location allows us to quickly generate a competitive quote. With our multi-brand sourcing network, we can also assist with finding alternatives if your specified model is unavailable. The sooner you confirm your requirements, the sooner we can arrange shipment to keep your operations running smoothly. Häufig gestellte Fragen
F: Unterstützen Sie den Einkauf anderer Lagermarken und -modelle?
A: Yes, we offer comprehensive sourcing for all major international and domestic brands, including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and more. We can supply bearings according to your specific model or dimensional requirements. F: Wie kann ich bestätigen, ob dieses Lager mit meiner Ausrüstung kompatibel ist?
A: Provide your equipment’s make, model, or the bearing dimensions (d x D x B), and our technical team will verify compatibility with the NJ420em, NJ421em, NJ422em series or recommend suitable alternatives. F: Wie lauten Ihre Garantiebedingungen für diese Lager?
A: We provide a质保期 covering manufacturing defects. Specific terms are detailed in our sales contract, and defective products can be returned or replaced within the warranty period. F: Was ist die Mindestbestellmenge für diese Lager?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both maintenance needs and small-scale production requirements. F: Wie lange dauert der Versand und welche Versandoptionen stehen zur Verfügung?
A: Stock items ship within 1-3 business days. We offer快递 for urgent orders, 空运 for international shipments, and 海运 for cost-effective bulk deliveries, with transit times varying by destination. F: Bieten Sie OEM-/ODM-Anpassungen für Lager an?
A: Yes, we support OEM/ODM services, including custom dimensions, materials, and packaging, based on your technical drawings or specifications. Ready to order or need a quote?
16026 6026
NTN
Need Reliable Cylindrical Roller Bearings? NSK NJ420em, NJ421em, NJ422em Solve Common Sourcing Headaches
Packaging & Shipping
Get a Quote for NSK NJ420em, NJ421em, NJ422em Bearings Today
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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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 Cylindrical Roller Bearing NJ420em NJ421em NJ422em
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.