-- SKF Authorized Engineering Partner
Ensure smooth, high-precision performance in your machinery with our reliable Angular Contact Ball Bearing, designed to deliver consistent radial and axial load support for long-term operational stability. Trusted models including 7330b, 7332b, and 7334b come equipped with a 60° contact angle, optimizing load distribution to minimize wear and extend equipment lifespan.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Especificações do Produto
Parâmetro
Detalhes
Número do Modelo
Tipo de Rolamento
Rolamento de esferas de contato angular
Classificação de Precisão
P0, P6, P5, P4, P2
Liquidação C0, C3, C4 Ângulo de contato
60°
Número de Linhas
Duplo
Direção de Carga
Rolamento Radial
Material
Aço para rolamentos
Gaiola
Especificação
Separado
Não separado
Alinhando
Rolamento de alinhamento Adequação da Aplicação
Indústria
Aplicações Típicas
Maquinário industrial
Equipamentos rotativos, sistemas de transmissão de potência
Automação
Indústria Pesada
Finding the right angular contact ball bearings for your equipment can be a hassle—whether you’re dealing with mismatched dimensions, questionable quality, or limited brand options. Many buyers waste time chasing multiple suppliers for different models, only to face delays or subpar products that lead to unexpected downtime. Projetado para oferecer desempenho confiável em condições exigentes
Our angular contact ball bearings, including models 7330b, 7332b, and 7334b, are designed to address these pain points. With ISO 9001-certified production and rigorous testing—from raw material inspection to成品尺寸 and hardness checks—these bearings deliver consistent performance. We cover a full range of international brand specifications, including NACHI, Timken, and Koyo, ensuring you can source the exact model you need without switching suppliers. These double-row angular contact ball bearings excel in applications with combined radial and axial loads, such as heavy-duty gearboxes, machine tool spindles, and industrial pumps. The 60° contact angle provides enhanced axial load capacity, while the steel or brass cage options accommodate different speed and temperature requirements. Whether operating in dusty industrial environments or precision manufacturing settings, proper clearance selection (C0, C3, or C4) ensures minimal friction and extended service life. Principais características de engenharia para durabilidade a longo prazo The bearing steel construction offers high surface hardness and wear resistance, critical for withstanding continuous operation under heavy loads. Precision ratings from P0 to P2 allow customization for applications requiring tight dimensional tolerances, reducing vibration and noise in high-speed machinery. The unseparated design simplifies installation and maintenance, while the aligning capability compensates for minor shaft misalignment, preventing premature bearing failure. Por que a escolha do rolamento certo reduz os custos totais
Investing in quality angular contact ball bearings reduces long-term expenses by minimizing downtime and replacement frequency. Inferior bearings often fail early due to poor material quality or imprecise manufacturing, leading to costly equipment repairs and production losses. Our bearings, tested for dimensional accuracy and load capacity, align with ISO standards to ensure reliable performance, ultimately lowering your total cost of ownership. Qualidade em que você pode confiar
Every bearing undergoes strict quality control, including hardness testing and surface finish inspection, to meet industry standards. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With a diverse network of suppliers, we can source both our BDL brand and international models, ensuring you get the right bearing for your specific application. Embalado em caixas de papelão sobre paletes para um transporte seguro
Quantidade mínima de pedido baixa suportada para compras pequenas e grandes
Solicite um orçamento para suas necessidades de rolamentos de esferas de contato angular
Whether you need 7330b, 7332b, 7334b, or other models, provide us with your required specifications, quantity, and delivery location, and we’ll promptly share pricing and availability. Our team can also assist with cross-referencing models from NACHI, Timken, Koyo, and other brands to ensure compatibility. Perguntas frequentes
P: Vocês fornecem rolamentos de outras marcas além da BDL?
A: Yes, we offer a comprehensive range of bearings, including international brands like NACHI, Timken, Koyo, and domestic quality brands. We can source specific models as per your requirements. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Provide your equipment model or the bearing dimensions (d x D x B), and our technical team will verify compatibility with the 7330b, 7332b, 7334b, or other listed models. Q: Qual é a sua política de garantia?
A: Oferecemos uma garantia contra defeitos de fabricação. Os termos específicos estão detalhados no contrato de venda, e produtos defeituosos podem ser substituídos ou devolvidos dentro do período de garantia.
Q: Qual é a quantidade mínima de pedido?
A: We support low minimum order quantities, making it suitable for both small-scale trials and large-volume purchases. Q: Quanto tempo leva o envio?
A: Standard delivery time is 10-15 days. Express shipping options are available for urgent orders, with lead times depending on the destination. Q: Você oferece serviços OEM/ODM?
A: Yes, we provide OEM and ODM services, including custom branding and specifications based on your drawings or technical requirements. Ready to order or need a quote?
21310, 21311, 21312, 21313
Steel Cage, Brass Cage
95×170×32 mm
Conveyor systems, precision mechanisms
Steel processing, mining equipment
7330b 7332b 7334b Angular Contact Ball Bearings: Solving Your Sourcing Challenges
Optimal Performance in High-Radial-Load Applications
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 today to discuss your specific needs.
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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: 7330b 7332b 7334b Angular Contact Ball Bearing NACHI Timken Koyo
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SKF Authorized Engineering Partner
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