-- SKF Authorized Engineering Partner
Ensure smooth, precise operation in your compact machinery with our high-performance Miniature Deep Groove Ball Bearings, designed to deliver reliable rotation and reduced downtime in tight spaces. Available in seal options (Zz, 2RS, Open) and precision ratings from P0 to P2, these bearings balance durability and precision for applications where every millimeter counts.
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
Tipo de Vedações
Zz 2RS Aberto
Classificação de Precisão
P0 P6 P5 P4 P2
Lubrificação
Graxas ou Óleo
Vibração
Número de Linhas
Individual
Alinhando
Rolamento Não Alinhado
Direção de Carga
Rolamento Radial
Material
Aço para rolamentos
Ângulo de contato
0°
Separado
Não separado
Padrão
DIN GB ISO JIS ANSI
Peso
Especificação
Origem
China
Código HS
8482102000
Adequação da Aplicação
Indústria
Aplicações Típicas
Equipamentos de automação
Sistemas de transporte, maquinário de precisão
Maquinário industrial
Metalurgia do Aço
Sistemas hidráulicos
Procuring the right deep groove ball bearings often means sifting through incompatible dimensions, questionable material quality, and limited brand options. Many buyers face costly delays when specifications don’t match or bearings fail prematurely due to substandard manufacturing. With so many standards and models available, finding a single supplier that can handle both OEM requirements and hard-to-find international brand equivalents remains a challenge. Projetado para oferecer desempenho consistente em ambientes exigentes
The 61840M miniature deep groove ball bearing addresses these challenges with interchangeable dimensions following DIN, ISO, and ANSI standards, ensuring compatibility with existing setups. Our ISO 9001-certified production process includes rigorous raw material inspection and成品 testing for dimensional accuracy and surface hardness, guaranteeing reliable performance in applications like steel mill conveyor systems and hydraulic pump assemblies. With access to both our own brand and major international bearing lines, we eliminate the need for multiple supplier relationships. Desempenho ideal em aplicações com carga radial
Designed as a non-aligning radial bearing with a 0° contact angle, this single-row bearing excels in applications with primarily radial loads and moderate axial loads. Its unseparated construction ensures stability at operating speeds up to 6400 RPM, making it suitable for high-speed rotary equipment in automation and industrial machinery. The Z1V1 to Z3V3 vibration classes provide options for noise-sensitive environments, from general industrial use to precision equipment. Principais características de engenharia que influenciam a durabilidade
The bearing’s bearing steel construction delivers the hardness and wear resistance required for extended service life under continuous operation. Available precision ratings from P0 to P2 allow selection based on application needs—P0 for general industrial use, P5/P4 for machinery requiring tighter tolerances, and P2 for high-precision equipment. Seal options (Zz, 2RS, Open) provide flexibility: Zz shields offer basic contamination protection, 2RS seals retain lubrication in dusty environments, and open designs suit applications where relubrication is frequent. The 200x250x24 mm dimensions balance load capacity with compact installation, critical for space-constrained machinery. Choosing the right deep groove ball bearing goes beyond upfront price. A bearing with subpar material hardness or imprecise dimensions may fail early, causing unplanned downtime, production losses, and potential damage to adjacent components. This 61840M bearing’s adherence to international standards ensures predictable performance, reducing the risk of premature failure. By selecting the appropriate precision class and seal type upfront, you avoid the hidden costs of frequent replacements and maintenance, ultimately lowering your total cost of ownership. Garantia de qualidade que você pode verificar
Our production and inspection processes are ISO 9001 certified, covering raw material verification, dimensional checks, and hardness testing for every bearing. Each unit undergoes surface treatment inspection to ensure corrosion resistance and proper lubrication retention. We provide a warranty against manufacturing defects, with clear terms for replacement or refund as specified in your purchase agreement. Whether you need standard off-the-shelf bearings or custom OEM/ODM solutions, our diverse supply chain ensures we can source or produce to your exact specifications. Disponível em estoque para despacho rápido
Quantidade mínima de pedido baixa suportada, ideal para manutenção em pequena escala e grandes produções
Whether you need the 61840M model specifically or require assistance identifying the right deep groove ball bearing for your application, we’re here to help. Provide your required quantity, delivery location, and any special requirements (such as specific seals or precision class), and our team will respond with pricing and availability. The sooner you confirm your order, the sooner we can arrange shipment to keep your operations running smoothly. Perguntas frequentes
P: Vocês fornecem rolamentos de outras marcas além da sua?
A: Yes, we offer a full range of international and domestic brands, including SKF, NSK, NTN, Koyo, and others. We can source or produce bearings to match your specified brand or model requirements. Q: How can I确认 if this bearing fits my equipment? A: Provide your equipment’s bearing dimensions (bore diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility with the 61840M or recommend alternatives if needed. Q: Qual é a sua política de garantia para rolamentos?
A: We provide a warranty against manufacturing defects. The specific duration and terms are outlined in your purchase contract, with options for replacement or refund in case of verified defects. Q: Qual é a quantidade mínima de pedido para este rolamento?
A: We support low minimum order quantities, allowing for small-scale purchases such as maintenance replacements or trial orders before larger production runs. Q: Quanto tempo leva o envio e quais métodos estão disponíveis?
A: In-stock bearings ship immediately. Shipping time depends on your location—courier for fastest delivery, air freight for international orders, or sea freight for cost-effective bulk shipments. P: Vocês podem fabricar rolamentos personalizados (OEM/ODM) de acordo com requisitos específicos?
A: Yes, we offer OEM and ODM services. Provide your technical drawings, material specifications, or performance requirements, and we can manufacture bearings tailored to your application. Ready to order or need a quote?
61840M
Miniature Deep Groove Ball Bearings
Z1V1 Z2V2 Z3V3
2.8 Kg
200*250*24 mm
Rotary components, gearboxes
Rolling mill auxiliary equipment
Pump and motor assemblies
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Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
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: 600 6000-6400 Miniature Deep Groove Ball Bearings
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