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NSK HR30303-06DJ Roller Bearing for Automobile Rolling Mill
ISO 9001 Certified
TS 16949
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Cylindrical Roller Bearing

NSK HR30303-06DJ Roller Bearing for Automobile Rolling Mill

Ensure smooth, reliable performance in your automobile rolling mill with the NSK HR30303-06DJ Bearing, designed to handle radial loads with precision and durability. Crafted from high-quality bearing steel and engineered as a separated taper roller bearing, this component minimizes downtime by maintaining consistent alignment under heavy operating conditions.

  • Precision ratings from P0 to P2 and vibration classes Z1V1 to Z3V3 ensure tailored performance for your specific machinery needs
  • Grease or oil lubrication flexibility adapts to varying maintenance protocols, reducing operational hassle
  • Compact 17*47*15.25 mm specification fits seamlessly into tight assemblies without compromising strength

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
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Product Details

Spécifications du produit

Paramètre

Détails

Numéro de modèle

Type de roulement

Roulement à rouleaux coniques

Diamètre d'alésage (d)

15-240 mm

Diamètre extérieur (D)

35mm-400mm

Largeur (B)

Matériau

Acier à roulements

Direction de charge

Roulement radial

Sphérique

Roulements non-alignables

Séparé

Séparé

Lubrification

Graisse ou Huile

Classe de précision

P0 P6 P5 P4 P2

Vibration

Marque de commerce

Origine

Japon

Code SH

8482200000

HR30303DJ
17*47*15.25 mm
Z1V1 Z2V2 Z3V3
NSK

Adéquation de l'application

Industrie

Applications typiques

Automobile

Systèmes de transmission, moyeux de roue

Rolling Mill Roll neck supports, drive systems

Struggling with Taper Roller Bearing Reliability in Automobile or Rolling Mill Applications?

Finding the right taper roller bearing that balances load capacity and precision can be challenging, especially when dealing with equipment downtime from premature wear or mismatched dimensions. Many buyers face the hassle of sourcing multiple brands across different suppliers, leading to delayed projects and inconsistent quality.

Engineered for Dependable Performance in Demanding Environments

The NSK HR30303DJ taper roller bearing addresses these challenges with its robust bearing steel construction and separated design, ensuring easy installation and maintenance. As a professional bearing supplier with access to a comprehensive range of international brands including NSK, SKF, NTN, and Koyo, we provide a one-stop solution for your automobile and rolling mill bearing needs. Our ISO 9001 certified quality control processes guarantee that each bearing meets strict dimensional and hardness standards, reducing the risk of equipment failure.

Performance optimale dans les applications de charge radiale

Designed specifically as a radial bearing, this NSK HR30303DJ model excels in applications where radial loads are primary, such as automobile transmissions and rolling mill rollers. Its non-aligning design ensures stability under consistent load conditions, while the ability to use either grease or oil lubrication allows adaptability to various operating environments. Proper selection of this taper roller bearing is critical for maintaining equipment efficiency and minimizing downtime in high-stress industrial settings.

Caractéristiques techniques clés qui impactent la performance

The bearing steel material provides excellent durability and wear resistance, essential for withstanding the heavy loads and continuous operation typical in rolling mills. The precision rating options (P0 to P2) allow customization based on application requirements—higher precision grades like P4 or P2 are ideal for high-speed automobile components where minimal vibration (Z1V1 to Z3V3) is crucial. The specified dimensions (17*47*15.25 mm) ensure compatibility with standard equipment, while the separated design simplifies maintenance and replacement, reducing labor costs.

Why Choosing the Right Taper Roller Bearing Reduces Total Cost

Investing in a quality taper roller bearing like the HR30303DJ helps avoid hidden costs associated with frequent replacements and unplanned downtime. Inferior bearings often fail early due to substandard material hardness or imprecise dimensions, leading to equipment damage and production losses. By adhering to ISO standards and offering a range of precision grades, this bearing ensures longer service life and better performance, ultimately lowering your total cost of ownership. Our ability to source from multiple brands also means you get competitive pricing without sacrificing quality.

Qualité à laquelle vous pouvez faire confiance dans chaque roulement

Our commitment to quality starts with ISO 9001 certified production and检验 processes, including thorough原材料 and成品检测 for dimensions, hardness, and surface treatment. Each bearing comes with a质保期 to cover manufacturing defects, providing peace of mind for your critical applications. With extensive现货库存 and the capability to fulfill both small and large orders, we ensure timely delivery to keep your operations running smoothly. Whether you need the NSK HR30303DJ or a custom solution, our engineering team can assist with选型 to match your exact requirements.

Packaging & Shipping

  • Packaged in cartons and pallets for secure transportation
  • Available from现货库存 for quick dispatch
  • Options de livraison flexibles incluant la livraison express, le transport aérien et le transport maritime

    Quantité minimale de commande faible prise en charge pour les achats d'essai et en gros

Get Your NSK HR30303DJ Taper Roller Bearing Quote Today

Ready to secure reliable taper roller bearings for your automobile or rolling mill applications? Provide us with the model number, required quantity, and delivery location, and our team will promptly send you a competitive quote. With access to all major brands and custom solutions, we’re here to simplify your bearing procurement process.

Foire aux questions

Q: Fournissez-vous d'autres marques et modèles de roulements en plus de ?

A: Yes, we offer a comprehensive range of bearings including international brands like SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic优质 brands. We can source any specified brand or model according to your requirements.

Q: How can I confirm if the HR30303DJ bearing fits my equipment?

A: Provide your equipment’s bearing dimensions (bore, outer diameter, width) or the original part number, and our technical team will verify compatibility with the NSK HR30303DJ specifications.

Q: Quelle est votre politique de garantie pour ce roulement ?

A: We provide a质保期 for manufacturing defects.具体 terms are outlined in our sales contract, ensuring coverage for any issues related to material or production quality.

Q: What is the minimum order quantity for the HR30303DJ?

A: Nous proposons des quantités minimales de commande faibles, vous permettant de commander de petits lots pour les besoins de test ou de maintenance, ainsi que de gros volumes pour la production.

Q: How quickly can you ship the NSK HR30303DJ bearing?

A: This model is available from现货库存, so we can arrange shipment within 1-3 business days. Shipping time depends on the chosen method (快递, 空运, or 海运).

Q: Do you offer OEM or ODM customization for taper roller bearings?

A: Yes, we support OEM and ODM services. If you require bearings with specific dimensions, materials, or performance characteristics, we can manufacture them according to your drawings or specifications.

Ready to order or need a quote?
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 phone for immediate assistance.

Product Summary
Product Name
NSK HR30303-06DJ Roller Bearing for Automobile Rolling Mill
Category
Cylindrical Roller Bearing
Brand
SKF
Certification
ISO 9001 · TS 16949
Lead Time
7 Working Days
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Our engineers will respond within 12 hours with a tailored solution.

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Prototype Lead Time
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