Alta Velocidad SR144TiZN 3.175×6.35...
SR144TiZN High Speed Dental Handpiece Bearing – Hybrid Ceramic, ABEC-7/P4 Precision. Stainless steel rings (440C) 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)
Inner Diameter (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]
Ring Material: 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 Drawn Cup Needle Roller Beari...
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.
Technical Specifications:
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 kg
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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 for robotics, 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 & Ball Material: Chrome bearing steel (AISI 52100 / GCr15)
Cage Material: Brass (standard formed ring “snap?over” type)
Tipo de sello: Open (no seals)
Grado de precisión: ABEC?1 (P0) – higher grades available on request
Weight: 0.048kg
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Lightweight Quiet Wear-Resistant Hig...
Our nylon balls for bearings are engineered for applications where metal balls fall short. These lightweight balls offer exceptional.
Precision Specifications & Manufacturing:
We produce our balls to consistent and precise tolerances to ensure reliable performance in bearing assemblies.
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- Material: Premium Polyamide 66 (PA66), also available in POM (Acetal), PEEK, and UHMW-PE for specific thermal or chemical needs.
- Diameter Range: From 3 milímetros (0.118") up to 50 milímetros (1.97") and beyond for custom orders.
- Diameter Tolerance: Typically held to ±0.05 mm (±0.002") for standard grades, with tighter tolerances available upon request.
- Sphericity & Surface Finish: Precision-molded and machined to ensure excellent roundness and a smooth surface for consistent rolling and reduced friction.
- Additives: Available with internal lubricants (p.ej., MoS2) or reinforcing fibers to enhance specific properties like wear resistance or stiffness.
Rodamiento de bolas de guía lineal serie LM ...
These linear bearings are specifically engineered for applications requiring high precision and reliability. The LM3UU and LM6UU models are ideal for desktop 3D printers and small CNC machines, while the LM8UU, LM10UU, and LM12UU models are designed for industrial-grade 3D printers, enrutadores cnc, and automated manufacturing equipment. All models feature excellent compatibility with standard linear shafts and mounting configurations, making them easy to integrate into existing systems.
Technical Specifications:
Modelo: LM8UU
Size:8 × 15 × 24 mm
Material: Acero cromado (GCr15)
Hardness: 58-62 CDH (Raceways)
Grado de precisión: ABEC-3 Standard
Operating Temperature: -30°C to +120°C
Load Capacity:Dynamic 0.8kN, Static 1.6kN
Clearance: Standard C3 (Greater than Normal)
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LMF8UU Batería de movimiento lineal con brida redonda...
LMF8UU Linear Ball Bearing – Made of hardened bearing steel with double-sealed design to block dust and retain lubrication. Flange mount for easy installation. Ideal para impresoras 3D, CNC, and automation slides. Liso, low-friction, long-lasting.
Technical Specifications:
Model LMF8UU
Inner Diameter (ID) 8 milímetros / 0.31 in
Outer Diameter (OD) 15 milímetros / 0.59 in
Total Length 24 milímetros / 0.94 in
Flange (Base) Diameter 32 milímetros / 1.26 in
Accuracy Grade ABEC3
Material High-carbon bearing steel
Seal Type Double-sealed (both sides)
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Bajo nivel de ruido 25×40×59 mm con doble sellado ...
The LM25UU is a standard metric linear ball bearing, designed for smooth and precise linear motion along a 25mm diameter shaft. Perfect for CNC routers, 3D printers, packaging equipment, and factory automation.
Technical Specifications:
LM: Stands for Linear Motion.
25: Indicates the inner diameter (bore) of 25 milímetros, designed to fit a standard 25mm diameter supported shaft or rail.
UU: Denotes the sealing configuration, featuring rubber seals on both ends to protect the internal ball circuits from dust and debris.
Dimensiones clave:
Inner Diameter (d): 25 mm
Outer Diameter (D): 32 mm
Length (L): 58 milímetros (Standard length, variations may exist)
Clasificaciones de carga: Engineered to handle both dynamic and static loads. Specific radial load capacity depends on the configuration and mounting but is suitable for a wide range of industrial automation tasks. Exact values are available in our technical datasheet.
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MH-P16 40x52x7mm Bicycle Headset Mou...
MH-P16 Headset Bearing – 40x52x7mm, 45°/45° Angular Contact, Double Sealed. Precision chrome steel construction, Campy-style interface, factory pre-lubricated drop-in replacement.
Modelo: MH-P16
Dimensions (ID × OD × Width): 40 × 52 × 7 mm
Inner Diameter (ID / d): 40 milímetros / 1.5748 in
Outer Diameter (OD / D): 52 milímetros / 2.0472 in
Width (B): 7 milímetros / 0.2756 in
Contact Angle / Chamfer: 45° on both sides (45°/45°)
Interface Type: Campy-style
Seal Type: Sellos de goma dobles (2RS)
Material: Chrome steel
Cage Material: Nylon
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MR74 4x7x2.5mm Zro2 Full Ceramic Min...
MR74 Full Ceramic Ball Bearing – Ultra-lightweight, alta velocidad, fully non-magnetic, electrically insulating. Zero lubrication required, zero rust.
Modelo: MR74 (Full Ceramic)
Bearing Type: Deep Groove, Single Row
Inner Diameter (d): 4 mm
Outer Diameter (D): 7 mm
Width (B): 2.5 mm
Ring Material: Zirconium (Zro2)
Ball Material: Zirconium (Zro2)
Cage Material: PTFE / PEEK
Seal Options: 2RS / Open
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