Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Deep Groove Ball Bearing
NACHI 6309 Deep Groove Ball Bearing for Electronic Motors
Keep your electronic motors running smoothly with the NACHI 6309 Bearing, designed to deliver long life and low noise for reliable performance. Its precision rating options (P0-P4) ensure a perfect fit for demanding applications, while the 45*100*25 mm specification meets industry standards for seamless integration.
- Grease or oil lubrication flexibility adapts to your maintenance routine, reducing downtime and extending equipment lifespan
- Single-row radial design handles consistent loads with minimal vibration (Z1V1-Z3V3), ideal for sensitive electronic systems
- Rich stock availability means you can get the bearing you need without delays, keeping your operations on track
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
Spécifications du produit
Paramètre
Détails
Numéro de modèle
Type de joints
Zz, 2RS, Open
Lubrification
Graisse ou Huile
Évaluation de la précision
P0, P6, P5, P4
Vibration
, Caractéristique
Longue durée de vie, Haute vitesse, Faible bruit
Stock
Rich Stocks
Service
Alignement
Roulement non-aligné
Séparé
Non séparé
Nombre de lignes
Unique
Direction de charge
Roulement radial
Matériau
Acier à roulement
Angle de contact
0°
Emballage de transport
Spécification
Marque déposée
Origine
Japon
Code SH
8482102000
Applicabilité de l'application
Industrie
Applications typiques
Finding a deep groove ball bearing that balances high speed, low noise, and long life in electronic motors can be challenging. Many buyers face issues with premature wear from poor material quality or mismatched precision ratings, leading to unexpected downtime and maintenance costs. Sourcing from multiple suppliers to compare brands and availability only adds complexity to the process. The NACHI 6309 deep groove ball bearing addresses these challenges with its bearing steel construction and precision-engineered design. As a professional supplier with ISO 9001-certified检验流程, we ensure this bearing meets strict quality standards, from raw material testing to final dimensional checks. With rich stocks available, we can fulfill orders quickly, whether you need standard ZZ-sealed units or open designs for custom lubrication setups in electronic motor applications. This bearing excels in radial load environments typical of electronic motors, where its single-row design and 0° contact angle provide efficient load distribution. The 45×100×25 mm dimensions fit common motor shaft configurations, while vibration grades Z1V1 to Z3V3 allow customization based on noise sensitivity requirements. Whether operating at high speeds or continuous duty cycles, the NACHI 6309 maintains stability, making it a reliable choice for motor manufacturers and maintenance teams. Caractéristiques techniques clés qui impactent la performance
The bearing steel material ensures high surface hardness and wear resistance, critical for withstanding the repetitive stresses of motor operation. Precision ratings from P0 to P4 accommodate varying tolerance needs—P5 or P4 grades are ideal for high-precision motors where minimal runout is essential. Lubrication flexibility (grease or oil) allows adaptation to specific operating temperatures and speed ranges, while the unseparated design simplifies installation and reduces assembly errors. These features collectively contribute to the bearing’s long service life and low noise output. Pourquoi choisir le bon roulement réduit le coût total
Investing in a quality deep groove ball bearing like the NACHI 6309 reduces long-term costs compared to inferior alternatives. Poorly manufactured bearings often fail early due to material fatigue or imprecise dimensions, causing motor downtime, repair labor, and potential damage to adjacent components. By meeting ISO standards and offering multiple precision and sealing options, this bearing minimizes the risk of premature failure, ensuring consistent performance and lowering total ownership costs over its lifespan. Qualité sur laquelle vous pouvez compter
Our ISO 9001-certified processes include rigorous原材料检验 and成品 testing for dimensions, hardness, and surface finish. We stand behind the NACHI 6309 with a质保期, covering manufacturing defects for added peace of mind. As a supplier with access to both international brands like NACHI and domestic alternatives, we can source bearings to your exact specifications, whether you need OEM/ODM customization or standard off-the-shelf units. With rich stocks and flexible shipping options, we ensure timely delivery for both small and large orders. Emballé dans des cartons et des palettes pour un transport sécurisé
Disponible en stock important pour expédition rapide
Whether you need the NACHI 6309 for electronic motor production or replacement parts, provide us with your required seals type, precision rating, and quantity. Our team will confirm availability and deliver a competitive quote, helping you secure the bearings you need without delay. Questions Fréquemment Posées
Q : Fournissez-vous d'autres marques ou modèles de roulements ?
A: Yes, we offer a full range of bearings including deep groove ball bearings, roller bearings, and more from both international brands (NSK, NTN, Koyo, etc.) and domestic manufacturers. We can source according to your specified brand or model. Q: How can I confirm if the NACHI 6309 fits my equipment? A: Provide your equipment’s required bearing dimensions (bore, outer diameter, width) or existing model number, and our technical team will verify compatibility with the NACHI 6309 specifications. Q: Quelle est votre politique de garantie pour ce roulement ? A: We provide a质保期 covering manufacturing defects. Specific terms are detailed in the sales contract, and defective products will be replaced or refunded according to the agreement. Q: What is the minimum order quantity for the NACHI 6309? A: We support low minimum order quantities, making it suitable for both small-scale maintenance and large production runs. Contact us for current stock availability. Q : Combien de temps prend la livraison, et quelles méthodes sont disponibles ?
A: In-stock bearings ship immediately. Shipping time depends on the method: air transport for urgent orders (3-7 days) or sea freight for larger shipments (2-6 weeks). We’ll recommend the best option based on your location and timeline. Q: Can you provide OEM or ODM services for bearings? A: Yes, we offer OEM and ODM services, including custom packaging, branding, and specific performance modifications. Share your requirements, and we’ll develop a solution tailored to your needs. Ready to order or need a quote?
6309
Transport
by Sea or by Air
OEM, ODM
Carton, Pallet
45×100×25 mm
NACHI
Electronic Motors
Rotary components, drive systems
Struggling with Bearing Reliability in Electronic Motors? The NACHI 6309 Makes a Difference
Engineered for Electronic Motor Performance
Optimal Conditions for Electronic Motor Operation
Packaging & Shipping
Get a Quote for the NACHI 6309 Bearing
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
- NACHI 6309 Deep Groove Ball Bearing for Electronic Motors
- Category
- Deep Groove Ball 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 | Deep Groove Ball 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
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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
NACHI 6309 Deep Groove Ball Bearing for Electronic Motors
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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