SFRW2zz

SFRW2zz Rodamientos de bolas miniatura con pestaña y anillo interior prolongado
$4.38 /Each    info

Los pedidos al por mayor tendrán descuento, por favor contacte con nuestros comerciales para un presupuesto al por mayor.

Le enviaremos su pedido a través de FedEx en un plazo de 3 a 5 días laborables tras completar el pago y le enviaremos la información correspondiente a su correo electrónico.

Buscar el mejor precio?

Rellene el formulario de consulta y le ofreceremos la solución más adecuada.

Solicitar presupuesto

Necesito precio industrial al por mayor.?

Envíe sus requisitos de volumen y le proporcionaremos una cotización personalizada para su escala.

Visión general

Número de pieza SFRW2zz

Characteristics

Sistema de medición En pulgadas
Tipo de rodamiento Bola
Tipo de junta Blindado
Tipo de anillo interior Ampliado
Para dirección de carga Radial
Construcción Fila única
Cantidad de bolas 7
Clase de tolerancia ABEC1

Dimensions

Diámetro 0.125"
Tolerancia del diámetro interior -0.0003" to 0"
Diámetro exterior 0.375"
Tolerancia del diámetro exterior -0.0003" to 0"
Anchura 0.1562"
Tolerancia de anchura -0.005" to 0"
Diámetro de la bola 0.0625"
Diámetro exterior de la brida 0.44"
Espesor de la brida 0.03"
Anchura del anillo interior 0.1875"
Diámetro exterior del anillo interior 0.2"
Juego Radial 0.0002" to 0.00039"
Radial Clearance Trade No MC3

Material

Material de la virola Acero inoxidable
Material de la bola Acero inoxidable
Material del retenedor Acero inoxidable
Material de la cubierta de la junta Acero inoxidable serie 300

Performance

Carga radial dinámica 109 lbf
Carga radial estática 35 lbf
Velocidad máxima (X1000 rpm) 99
Temperatura -86 to 230 °F

Properties

Lubricación Requerido
RoHS Conforme
REACH Conforme
Peso 0.2 g
SFRW2zz Rodamientos de bolas miniatura con pestaña y anillo interior prolongado ficha de datos
download pdf descargar Pdf
CAD1
INTERCAMBIO
La serie SFRW2zz de rodamientos LILY puede sustituir a estas referencias comunes de rodamientos.
LILY
LSFRW2zz
NMB
DDRF-2ZZEE
DYNAROLL
SFRW2ZZ
EZO
SFRW2ZZ
NHBB
SSRF-2ZZEE
MPB (Timken)
SR2FCHHE
EZO
SFRW2ZZA3MC3SRL

Nota:Todas las demás marcas comerciales son propiedad de sus respectivos propietarios.

Todas las demás marcas comerciales mencionadas en este documento se utilizan únicamente para la descripción de compatibilidad y la identificación del producto. Lily Bearing no está afiliado con, aprobado por, o patrocinado por los titulares de estas marcas registradas.

{"Ring Material":{"Acero Inoxidable":{"content":"

Engineered for precision and compactness, these miniature flanged ball bearings feature an extended inner ring that provides enhanced shaft support and improved stability under radial loads. The integrated flange ensures secure axial positioning and effortless installation without additional retaining components. Manufactured from premium stainless steel, they deliver outstanding corrosion resistance and consistent low-vibration performance across demanding environments including medical, dental, and laboratory applications.

","qa":"

Why choose stainless steel for the ring material?

\n

Stainless steel is an ideal choice for bearing ring material in applications where corrosion resistance and long-term durability are essential. Its natural ability to resist rust, oxidation, and chemical degradation ensures that the inner and outer rings maintain precise dimensional tolerances and structural integrity even under prolonged exposure to moisture, humidity, or corrosive substances. This makes stainless steel rings particularly well-suited for medical instruments, dental equipment, food processing machinery, and laboratory devices where consistent performance and compliance with strict hygiene requirements are equally important.

"},"Acero cromado":{"content":"

Engineered for precision and compactness, these miniature flanged ball bearings feature an extended inner ring that provides enhanced shaft support and improved stability under radial loads. The integrated flange ensures secure axial positioning and effortless installation without additional retaining components. Manufactured from premium chrome steel, they deliver exceptional hardness and superior load-bearing capacity for consistent low-vibration performance across demanding environments including medical, dental, and laboratory applications.

","qa":"

Why choose chrome steel for the ring material?

\n

Chrome steel is the preferred choice for bearing ring material in applications where maximum hardness and superior load-bearing performance are the primary requirements. Its high carbon and chromium content delivers exceptional surface hardness, outstanding rolling contact fatigue resistance, and excellent wear durability, ensuring that the inner and outer rings maintain precise geometry and smooth operation under demanding high-speed and heavy-load conditions. This makes chrome steel rings particularly well-suited for industrial machinery, precision instruments, automotive components, and high-performance equipment where mechanical strength and extended service life are equally important.

"},"content":{"content":"","qa":""}},"Seal Type":{"Shielded":{"content":"

Precision-crafted for demanding applications where accuracy and reliability are paramount, these miniature flanged ball bearings incorporate an extended inner ring that ensures superior shaft engagement and stable performance under varying radial loads. The flanged outer ring allows for straightforward axial location and tool-free installation, significantly reducing assembly time and complexity. Featuring a shielded design, they effectively retain lubrication and protect internal components against contamination and debris ingress, making them an ideal choice for controlled environments such as precision instruments, optical equipment, and automated machinery.

","qa":"

Why choose a shielded seal type for your bearing?

\n

For Miniature Flanged Bearings with an Extended Inner Ring, a shielded seal is chosen to maximize high-speed performance and mounting precision. Since the extended inner ring acts as an integrated spacer, metal shields are preferred because they are non-contact, ensuring zero added friction or torque—critical for the delicate, high-RPM motors and instruments where these bearings are used. Additionally, the rigid metal shield is less likely to be damaged or displaced during the assembly of compact mechanical stacks compared to soft rubber seals.

"},"Open":{"content":"

Precision-crafted for demanding applications where accuracy and reliability are paramount, these miniature flanged ball bearings incorporate an extended inner ring that ensures superior shaft engagement and stable performance under varying radial loads. The flanged outer ring allows for straightforward axial location and tool-free installation, significantly reducing assembly time and complexity. Featuring an open seal design, they allow for direct lubrication access and easy maintenance, making them an ideal choice for controlled environments such as precision instruments, optical equipment, and automated machinery.

","qa":"

Why choose an open seal type for your bearing?

\n

Open-type bearings are ideal for high-speed, high-temperature, or externally lubricated applications, as they allow free lubricant flow, generate less friction heat, and support a wider range of lubricants. They are also cost-effective, easy to re-lubricate, and offer better control over internal clearance. However, they provide no protection against dust, moisture, or contaminants, making them suitable only for clean, controlled environments.

"},"content":{"content":"","qa":""}},"Ball Material":{"Acero Inoxidable":{"content":"

Specifically designed for applications that demand both structural integrity and long-term dependability, these miniature flanged ball bearings feature an extended inner ring that delivers enhanced shaft support and consistent stability under radial and axial loading conditions. The integrated flange enables precise axial positioning and seamless installation, minimizing assembly complexity across a wide range of mechanical configurations. Fitted with stainless steel balls, they exhibit exceptional resistance to corrosion and oxidation, ensuring smooth and reliable operation in moisture-rich, hygienic, or chemically exposed environments such as food processing, medical devices, and laboratory instrumentation.

","qa":"

Why choose stainless steel for the ball material?

\n

Choosing stainless steel (typically AISI 440C) for the balls in miniature flanged bearings with an extended inner ring is primarily driven by the need for corrosion resistance and longevity. Because these specialized bearings are often used in medical devices, laboratory instruments, or outdoor electronics, stainless steel prevents rust from moisture or chemicals that would otherwise degrade standard chrome steel. Furthermore, it offers the dimensional stability and hardness required to maintain precise tolerances in high-precision miniature applications, ensuring the bearing remains reliable even in sensitive or mildly corrosive environments.

"},"Acero cromado":{"content":"

Specifically designed for applications that demand both structural integrity and long-term dependability, these miniature flanged ball bearings feature an extended inner ring that delivers enhanced shaft support and consistent stability under radial and axial loading conditions. The integrated flange enables precise axial positioning and seamless installation, minimizing assembly complexity across a wide range of mechanical configurations. Fitted with chrome steel balls, they exhibit exceptional hardness and outstanding rolling contact fatigue resistance, ensuring smooth and reliable operation under high-speed, heavy-load environments such as food processing, medical devices, and laboratory instrumentation.

","qa":"

Why choose chrome steel for the ball material?

\n

Choosing Acero cromado (typically SAE 52100) for the balls in miniature flanged bearings with an extended inner ring is ideal when your priority is maximum load capacity and cost-efficiency. Chrome steel is significantly harder and more durable than stainless steel, allowing it to handle higher radial and axial loads with superior wear resistance and fatigue life. It is the standard choice for high-performance applications in dry, lubricated environments—such as small motors or robotics—where mechanical strength and precision are more critical than corrosion resistance.

"},"content":{"content":"","qa":""}}}

Orden de pedido

El pedido se añade con éxito. Puede hacer clic en Pida pagar o ver
cargando..