Bdl NK35/20 NK35/30 NK37/20 Needle Roller Bearings
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SKF
Angular Contact Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
SKF Cylindrical Roller Bearing N202em N203em N204em High Quality
Boost your machinery's reliability with precision-engineered SKF Cylindrical Roller Bearing solutions that minimize downtime and extend service life. These N202em, N203em, and N204em models deliver exceptional radial load handling, ensuring smooth operation even under heavy industrial stress.
- Single-row design optimized for high-speed applications, paired with P0-P2 precision ratings to meet strict performance standards
- Constructed from premium bearing steel with versatile Zz/2RS/Open seals, compatible with both grease and oil lubrication for flexible maintenance
- Trusted SKF quality combined with OEM/ODM service capabilities, backed by a production capacity of 1,000,000 units to keep your operations running without interruption
Technical Specifications
- Product Name
- SKF Cylindrical Roller Bearing N202em N203em N204em High Quality
- 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
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
8 × 22 × 7 mm
Herkunft
Japan
HS-Code
8482102000
Anwendungsgeeignetheit
Industrie
Typische Anwendungen
Automatisierungstechnik
Förderanlagen, Präzisionsmaschinen
Automobilindustrie
Allgemeiner Maschinenbau
Hydraulikpumpen, Getriebe Finding the right bearing often means sifting through countless models, worrying about compatibility, and questioning if the quality matches the price. Many buyers face delays from suppliers with limited stock, or worse, receive bearings that fail prematurely due to poor material quality or imprecise manufacturing. When your production line depends on smooth operation, these issues aren’t just inconvenient—they cost time and money. Entwickelt für konstante Leistung in anspruchsvollen Anwendungen
This deep groove ball bearing series (models 676, 677, 678, 679) addresses these challenges with dimensions following international standards, ensuring interchangeability with major brands. Manufactured from high-grade bearing steel, it delivers reliable radial load capacity suitable for automation equipment, automotive components, and general engineering applications. With ISO 9001-certified production processes and a range of precision ratings (from P0 to P2), these bearings meet the needs of both standard and high-precision machinery. Optimale Leistung unter verschiedenen Betriebsbedingungen
Designed for single-row radial loads, this bearing operates effectively with either grease or oil lubrication, adapting to different maintenance preferences and operating environments. The available seal options—ZZ (metal shield), 2RS (rubber seal), or open design—allow customization based on contamination risks and lubrication retention needs. Whether used in clean industrial settings or moderately dusty environments, the robust construction ensures stable performance across typical operating temperatures. Wichtige technische Merkmale, die sich auf die Zuverlässigkeit auswirken
The bearing’s 8x22x7 mm dimensions (bore diameter x outer diameter x width) make it suitable for compact installations where space is limited. Precision ratings play a critical role: P0 for general-purpose applications balances cost and performance, while higher grades like P5 or P2 reduce vibration (Z1V1 to Z3V3 classes) for sensitive equipment. The bearing steel material undergoes heat treatment to achieve optimal hardness, directly influencing wear resistance and fatigue life. Proper seal selection is equally important—2RS seals offer better protection against moisture and particles, extending maintenance intervals in harsh conditions. Warum die Wahl des richtigen Lagers die Gesamtkosten senkt
Selecting a bearing based solely on upfront cost often leads to higher long-term expenses. Inferior bearings with substandard steel or imprecise dimensions wear quickly, causing equipment vibration, noise, and unplanned downtime. This bearing’s compliance with international standards ensures proper fit, reducing installation errors and premature failure. By matching the precision rating and seal type to your application—for example, using P5 with Z2V2 vibration class in high-speed motors—you minimize replacement frequency and maintenance labor, ultimately lowering total cost of ownership. Qualitätssicherung, auf die Sie vertrauen können
Our production and inspection processes adhere to ISO 9001 standards, with rigorous testing of raw materials and finished products. Each bearing undergoes dimensional checks, hardness testing, and surface quality inspection to ensure consistency. We stand behind our products with a warranty covering manufacturing defects, and our flexible supply chain includes both standard inventory and OEM/ODM capabilities. Whether you need a single unit or bulk orders, we provide transparent specifications and reliable delivery. Standardverpackung: Karton mit Palette für Großbestellungen
Die Verfügbarkeit auf Lager gewährleistet eine schnelle Versendung für dringende Anforderungen
Geringe Mindestbestellmenge möglich, ideal sowohl für Testläufe als auch für die Großserienfertigung
Erhalten Sie ein individuelles Angebot für Ihre Lageranforderungen Whether you need this specific deep groove ball bearing or a different model, we can source and supply according to your exact specifications. Provide the bearing model, dimensions (d x D x B), quantity, and any special requirements (seal type, precision class, lubrication), and our team will prepare a detailed quote with lead time. The sooner you confirm your needs, the faster we can arrange delivery to keep your operations running smoothly. Häufig gestellte Fragen
F: Liefern Sie Lager von anderen Marken oder Modellen?
A: Yes, we offer a full range of bearings including deep groove ball, cylindrical roller, and specialized types from various international and domestic brands. We can source specific models based on your requirements. F: Wie kann ich überprüfen, ob dieses Lager zu meinem Gerät passt?
A: Provide your equipment model or the required dimensions (bore, outer diameter, width) and load conditions. Our technical team will verify compatibility with the bearing specifications. F: Was ist Ihre Garantiepolitik für Lager?
A: We provide a warranty against manufacturing defects. The specific terms are outlined in each order contract, covering replacement or refund for non-conforming products. F: Was ist die Mindestbestellmenge für dieses Lager?
A: We support low minimum order quantities, including small batches for testing or maintenance needs. Contact us for details based on your required quantity. F: Wie lange dauert der Versand und welche Methoden stehen zur Verfügung?
A: In-stock items ship within 1-3 business days. Shipping time depends on the method: express courier (3-5 days), air freight (5-7 days), or sea freight (20-30 days). We’ll recommend the best option based on your location and urgency. Q: Können Sie maßgeschneiderte Lager (OEM/ODM) herstellen?
A: Yes, we offer OEM/ODM services for custom bearing designs. Provide your technical drawings, material requirements, and performance specifications, and we can manufacture to your exact standards. Ready to order or need a quote?
676 677 678 679
Z1V1 Z2V2 Z3V3
Electric motors, auxiliary components
Need Reliable Deep Groove Ball Bearings for Your Equipment? Here’s What to Check
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.
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Regarding: SKF Cylindrical Roller Bearing N202em N203em N204em High Quality
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SKF
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.