Alta velocidad 1/4″x5/8″x0.1...
R4 is specifically designed to seamlessly integrate with mechanical equipment manufactured according to imperial (inch) dimensions, and is suitable for markets that follow imperial standards.
Especificaciones clave:
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- Diámetro interior (d): 1/4 inch (0.2500")
- Diámetro exterior (D): 0.625 inch (5/8")
- Ancho (B): 0.196 inch
- Dynamic & Static Load Ratings: Engineered for reliable performance in its size class. The R4 offers a balanced dynamic (cr) and static (cor) load capacity suitable for its intended applications.
- Speed Ratings: Capable of moderate to high rotational speeds, with specific limits depending on the lubrication condition and operational environment
- Internal Clearance: Typically supplied with a standard radial internal clearance (C0/CN) suitable for most common applications. Other clearance groups can be specified for unique thermal or fit requirements.
- Sealing/Shielding Options: Supplied as open, or with metal shields (ZZ) o sellos de goma (2RS) to retain grease and exclude contaminants.
Balanza de ranura profunda en miniatura de alt...
Rodamientos rígidos de bolas en miniatura para máquinas clavadoras: grado de precisión P5, ruido ultrabajo ≤20dB, acelera hasta 50,000 RPM. Baja vibración, aumento de temperatura baja, rotación suave. Prelubricado y listo para instalar.. Perfecto para limas de uñas eléctricas., impresoras de uñas, ejercicios de manicura, y piezas de mano de belleza donde el silencio, cómodo, y el rendimiento confiable es lo más importante.
Dimensiones: 3×8×4mm, 3×10×4mm, 6×10×3mm, 8×14×4mm.
Material: Acero cromado / Stainless Steel
Grease Speed Limit: 40,000+ RPM
Seal Type: ZZ (escudo metálico)
Grado de precisión: P5
Noise Level: ≤20dB
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Alta Velocidad SR144TiZN 3.175×6.35...
SR144TiZN High Speed Dental Handpiece Bearing – Hybrid Ceramic, ABEC-7/P4 Precision. Stainless steel rings (440do) with Silicon Nitride (Si3N4) bolas de ceramica. Torlon/Phenolic cage for heat resistance, acelera hasta 450,000 RPM. Precision replacement for KaVo, NSK, W&H, Sirona, Midwest, Bien-Air and major dental handpiece brands. Delivers smoother operation, longer turbine life, and quieter performance.
Especificaciones clave:
Modelo: SR144TiZN
Type: Miniature deep groove ball bearing (hybrid ceramic)
Diámetro interior (ID / d): 3.175 milímetros (1/8 inch)
Diámetro exterior (OD / D): 6.35 milímetros (1/4 inch)
Ancho (B): 2.38 milímetros (3/32 inch) or 2.78 milímetros (7/64 inch) [variant-dependent]
Material del anillo: AISI 440C stainless steel
Ball Material: Nitruro de Silicio (Si3N4) ceramic
Precision Grade: ABEC-7 / ISO P4
Maximum Rotational Speed: 350,000 – 500,000 RPM
Weight: Aprox.. 0.2–0.4 grams
RPM: 400,000
Las bolas de cerámica son estándar en nuestra serie de alta gama por su ligero propiedades, que reducen la fuerza centrífuga, menor generación de calor, y habilitar velocidades máximas más altas.
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Temperatura alta 609 2Cerámica completa RS...
Dimensiones: Bore: 9 milímetros, Diámetro exterior: 24 milímetros, Ancho: 7 milímetros.
Full Material: Nitruro de Silicio (Si3N4) for all components.
Sellos: PEEK cage
Operating Temperature: Withstands continuous operation from -60°C to over 800°C without degrading performance or losing pre-load.
Clasificaciones de carga: While excellent for its material, note that ceramic has lower load ratings than steel. Dynamic Load (cr): ~1.8 kN, Static Load (cor): ~0.9 kN. Its superiority lies in its environmental resistance, not pure load capacity.
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Micrófono MR52 ZZ RS de alta velocidad de 2 × 5 × 2,5 mm..
The MR52 is a high-performance miniature ball bearing, expertly engineered for applications where space is limited but performance is critical.
Especificaciones clave:
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- Diámetro interior (d): 2 milímetros
- Diámetro exterior (D): 5 milímetros
- Ancho (B): 1.5 milímetros
- Clasificaciones de carga: Despite its miniature size, the MR52 is engineered to handle meaningful loads for its scale. Its dynamic (cr) and static (cor) load ratings make it suitable for a range of light-duty, high-precision applications. Exact values are detailed in our technical documentation.
- Speed Ratings: Capable of very high rotational speeds, which are essential for applications like small DC motors and high-speed spindles in dental or laboratory tools.
Alta velocidad 400 000 rpm Silencioso Sta...
Nuestros cojinetes premium para piezas de mano dentales están diseñados para satisfacer las demandas extremas de la odontología moderna.. Diseñado para alta velocidad operación, tranquilidad excepcional, y vida útil extendida.
Especificaciones clave:
Modelo: SR144
Dimensions: 3.175x6.35x2.38 mm
Balls: Nitruro de Silicio (Si3N4) Ceramic
Races: 440C Acero inoxidable (endurecido a 58-60 CDH)
Tolerancia: ABEC-7 (Equivalente a ISO P2)
Sellos: Escudos de goma dobles (RS) or Metal Seals
RPM: 400,000
Las bolas de cerámica son estándar en nuestra serie de alta gama por su ligero propiedades, que reducen la fuerza centrífuga, menor generación de calor, y habilitar velocidades máximas más altas.
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HK2516 Rodamiento de rodillos de agujas de c...
This premium Drawn Cup Needle Roller Bearing is particularly suitable for automotive transmissions, motorcycle engines, industrial gearboxes, maquinaria agrícola, and electric tools. The bearing can be press-fit into housing bores without additional machining, simplifying installation and reducing assembly costs. Special surface treatments for enhanced run-in performance and corrosion resistance.
Especificaciones técnicas:
Dimensiones: 25x30x16 mm (Bore x OD x Width)
Clasificación de carga dinámica: 22.5 kN
Static Load Rating: 31.0 kN
Material: Case-hardened low-carbon steel cup (62-66 CDH)
Needle Rollers: Through-hardened chrome steel (61-65 CDH)
Radial Clearance: Standard C0 group
Operating Temperature: -30°C to +120°C
Weight: 0.028 kilos
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Rodamiento rígido de bolas de cerámica híbrido...
Hybrid Ceramic Ball Bearing – Zirconia Balls, Chrome Steel Races. Superior corrosion resistance, electrical insulation, up to 50% longer service life. Lower friction, reduced heat generation, higher speed capability. Ideal for electric motors, zapatillas, 3impresoras D, robótica, dispositivos médicos, and high-performance equipment where speed, durabilidad, and reliability are critical.
Jaula (Retainer) Materials Available:
PEEK – High-temperature applications up to 250°C; excellent chemical resistance
Nylon / PA66 – Standard lightweight option for most applications
PTFE – Maximum chemical resistance and low friction
Brass / Steel – High-load, high-temperature applications
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K Series Needle Roller Bearing K2328...
El rodamiento de agujas K232814 es un conjunto de jaula radial de alto rendimiento diseñado para espacios compactos y entornos de alta carga.. Diseñado con una exclusiva jaula de poliamida amarilla. (PA66), este rodamiento ofrece una estabilidad excepcional, fricción reducida, y resistencia al calor superior en comparación con las jaulas de acero estándar.
Modelo: K232814 (Conjunto de jaula y rodillo de aguja radial)
Diámetro interior (fw): 23 mm
Outside Diameter (¡Puaj!): 28 mm
Width (Antes de Cristo): 14 mm
Roller Material: Acero al cromo con alto contenido de carbono (GCr15)
Material de la jaula: Poliamida Reforzada PA66 (Amarillo)
Clasificación de precisión: P6 / ABEC-3 (Mayor precisión opcional disponible)
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KA020XP0 2 incógnita 2.5 incógnita 0.25 pulgadas Robot...
KA020XP0 Thin Section Bearing-Chrome steel construction, brass cage, open design, ABEC-1 precision. Ideal para robótica, aerospace actuators, medical imaging devices, rotary tables and precision automation where space and weight are critical constraints.
Especificaciones clave:
Modelo: KA020XP0
Bore Diameter (d): 2.000 inches / 50.800 mm
Outside Diameter (D): 2.500 inches / 63.500 mm
Width (B): 0.250 inches / 6.350 mm
Cross?section (constant): 0.25 × 0.25 inches
Number of rows: Single
Contact angle: 30°
Ring & Material de la bola: Chrome bearing steel (AISI 52100 / GCr15)
Material de la jaula: Brass (standard formed ring “snap?over” type)
Tipo de sello: Abierto (no seals)
Grado de precisión: ABEC?1 (P0) – higher grades available on request
Weight: 0.048kilos
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KP000 10mm Bore Zinc Alloy Housing P...
KP000 Pillow Block Bearing – Pre-assembled, ready-to-mount bearing unit with two-bolt base. Zinc die-cast housing for corrosion resistance, steel insert bearing for durability. Self-aligning design compensates for shaft misalignment. Prelubricado, maintenance-free. Ideal for light-duty machinery, packaging equipment, food processing, conveying systems, and automation applications.
Modelo: KP000
Shaft Diameter (d): 10 mm
Bearing Type: Ball Bearing Insert (K000)
Material de la carcasa: Zinc Die-Cast Alloy (ZDC)
Housing Series: KP Series
Mounting Type: Two-Bolt Base Pillow Block
Overall Length (a): 67 mm
Overall Height (H): 18 mm
Overall Width (w): 35 mm
Bolt Size: M6
Lubrication Pre-lubricated, Non-Relubricatable
Replacement Bearing: K000
Replacement Housing: P000
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Ligero 627 7x22x7mm Plastic Min...
627 Plastic Deep Groove Ball Bearing – 7x22x7mm, POM (Acetal) carreras & Glass Balls, PA66 Cage. No lubrication required – runs dry. Ultra-lightweight, no magnético, chemically resistant to water, seawater, weak acids, and mild alkalis. Self-lubricating, FDA-compatible food-grade option available. Cost-effective metal bearing replacement for food processing, dispositivos médicos, packaging machinery, chemical equipment, and RC models where corrosion, sanitation, and insulation matter most.
Modelo: 627 Plastic Deep Groove Ball Bearing
Inner Diameter (d): 7 milímetros / 0.2756 in
Outer Diameter (D): 22 milímetros / 0.8661 in
Width (B): 7 milímetros / 0.2756 in
Raceway Material: POM (Polyoxymethylene / Acetal)
Material de la bola: Glass (precision ground)
Lubricación: Self-lubricating – runs dry
Corrosion Resistance: Excelente (resists water, seawater, weak acids, álcalis, solvents)
Electrical Properties: Non-magnetic, aislante electricamente
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