-- SKF Authorized Engineering Partner
Experience smoother rides and extended wheel life with our High Precision Auto Wheel Bearing, engineered to minimize vibration and ensure reliable performance under demanding conditions. Designed for precision, this bearing features P0-P2 precision ratings and Z1V1-Z3V3 vibration control, addressing common issues with premature wear and unstable handling.
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Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Especificações do Produto
Parâmetro
Detalhes
Número do Modelo
Material da Gaiola
Gaiola de Ferro, Gaiola de Latão, Gaiola de Nylon
Classificação de Precisão
P0, P6, P5, P4, P2
OEM, ODM
Simples, Duplo, Quatro fileiras
Cônico
Recurso de Alinhamento
Rolamento Não Alinhado
, Graxas ou Óleo
ZZ, 2RS, Aberto
Separado
Rolamentos de Rolos
Direção de Carga
Rolamento Radial
Faixa de Dimensão Externa
35mm-180mm
Especificação
Origem
China
Código HS
8482200000
Adequação da Aplicação
Indústria
Aplicações Típicas
Automotivo
Conjuntos de cubos de roda, sistemas de transmissão
Maquinário industrial
Sistemas de transporte, caixas de engrenagens, bombas
Finding the right taper roller bearing for your application can be challenging. Mismatched dimensions lead to installation failures, while poor quality bearings cause early wear and unexpected downtime. With countless models across brands, sourcing the exact replacement often means contacting multiple suppliers—wasting time and delaying projects. Our taper roller bearings address these challenges with interchangeable dimensions that align with major international standards. Produced under ISO 9001 certified processes, each bearing undergoes rigorous testing for dimensional accuracy, hardness, and surface finish. Whether you need the 30305, 30306, 30307 series or the DAC30620044/DAC30630042 automotive wheel bearings, our extensive inventory ensures quick access to the parts you need, reducing lead times and keeping your operations running. Designed to handle both radial and axial loads, these taper roller bearings excel in high-torque environments like automotive wheel hubs and industrial gearboxes. The separable design allows for easy mounting and maintenance, while the non-aligning structure ensures stability in applications with minimal shaft deflection. Choose from iron, brass, or nylon cages to match your specific temperature and load requirements, with vibration classes Z1V1 to Z3V3 available for smooth operation at varying speeds. Principais características de engenharia que influenciam a durabilidade
The precision rating directly affects performance—P0 for general industrial use, P5/P4 for high-speed applications, and P2 for precision machinery. The 25*62*18.25 mm specification offers a balanced size for medium-load scenarios, while the 35mm-180mm outer dimension range covers a wide spectrum of industrial needs. Seal options include ZZ (metal shields) for contamination resistance, 2RS (rubber seals) for enhanced lubrication retention, or open designs for applications requiring frequent relubrication. The roller bearing structure provides higher load capacity compared to ball bearings, making it ideal for heavy-duty operations. Por que a escolha do rolamento certo reduz o custo total
Selecting a bearing based solely on initial cost often leads to higher expenses later. A bearing with insufficient precision or improper cage material can fail prematurely, causing equipment downtime, repair costs, and potential damage to adjacent components. Our taper roller bearings, with their严格的质量控制 and material testing, deliver longer service life, reducing replacement frequency and maintenance labor. By matching the bearing’s load capacity, precision class, and lubrication method to your application, you optimize performance while minimizing total cost of ownership. Qualidade em que você pode confiar
Our production and inspection processes adhere to ISO 9001 standards, ensuring consistent quality from raw material selection to final product testing. Each bearing undergoes dimensional checks, hardness testing, and surface finish analysis to meet specified tolerances. We stand behind our products with a warranty against manufacturing defects, providing peace of mind for your critical applications. Whether you need bearings under our BDL brand or specific international standards, our sourcing network allows us to fulfill orders for both standard and custom requirements. Embalado em caixas com opções de paletes para pedidos em grande quantidade
Opções flexíveis de envio por transportadora, frete aéreo ou marítimo
Quantidade mínima de pedido baixa suportada para necessidades em pequena escala
Whether you need the 30305, 30306, 30307 series or the DAC30620044/DAC30630042 automotive wheel bearings, provide us with your required model, quantity, and delivery location. Our team will respond promptly with pricing and availability, helping you secure the parts you need without unnecessary delays. Perguntas frequentes
Q: Do you supply bearings from other brands or manufacturers? A: Yes, we support inquiries for all major brands and models. We can source bearings according to your specified brand or dimensional requirements. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Provide the required dimensions (bore diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility with your application. P: Que garantia vocês oferecem para esses rolamentos?
A: Fornecemos garantia contra defeitos de fabricação. Termos específicos e duração estão detalhados em nosso contrato de vendas, garantindo cobertura para problemas de material e mão de obra.
Q: What is the minimum order quantity for these bearings? A: We offer low minimum order quantities, supporting both small-scale trials and large-volume production orders to meet your specific needs. Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: In-stock items ship immediately. Shipping time varies by location—courier for urgent orders, air freight for faster delivery, and sea freight for cost-effective bulk shipping. P: Vocês podem fabricar rolamentos personalizados (OEM/ODM) de acordo com requisitos específicos?
A: Yes, we support OEM and ODM services. Provide your technical drawings or specifications, and we can manufacture bearings tailored to your applications. Ready to order or need a quote?
30305, 30306, 30307, DAC30620044, DAC30630042
Service Type
Row Configuration
Structure Type
Vibration Class
Lubrication Method
Seal Type
Separable Design
Rolling Element
25*62*18.25 mm
Heavy Equipment
Construction machinery, agricultural equipment
Struggling with Taper Roller Bearing Selection? Here’s What You Need to Know
Engineered for Reliable Performance in Demanding Conditions
Optimal Performance in Radial and Axial Load Applications
Packaging & Shipping
Get Your Taper Roller Bearing Quote 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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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-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
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.
Regarding: High Precision Auto Wheel Bearing DAC30620044 DAC30630042
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