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.
Material: Premium Polyamide 66 (PA66), also available in POM (Acetal), OJEADA, 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.
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.
Especificaciones técnicas:
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)
Super Linear Ball Bearing – Ultra?Low Friction, Self?Aligning, Alto?Speed Linear Motion. Features advanced technology or engineered?polymer retainers for reduced noise and long?term maintenance?free operation. Available in closed, open, adjustable, and corrosion?resistant configurations. The ideal upgrade for industrial automation, CNC machines, robótica, dispositivos médicos, packaging equipment, and semiconductor manufacturing.
Modelo: LMES20UU
Type: Sealed, closed type, self-aligning linear ball bushing (Super Series)
Diámetro del eje (dr): 20 mm
Outer Diameter (D1): 32 mm
Overall Length (L ±0.2): 45 mm
Weight: 61 g
Seal Type: Double rubber lipped seals (both sides)
Material de la bola: Acero cromado
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.
Especificaciones técnicas:
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)
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, 3impresoras D, packaging equipment, and factory automation.
Especificaciones técnicas:
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:
Diámetro interior (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.
Rodamiento rígido de bolas en miniatura MR105 - 5x10x4 mm, Acero cromado, Alta precisión. Disponible en abierto, doble blindaje (ZZ) y doble sellado (2RS) configuraciones. Bajo nivel de ruido, baja fricción, alta velocidad. Ideal para coches RC, helicópteros y aviones, 3impresoras D, motores, fans, dispositivos médicos, robótica, e instrumentos de precisión.
Modelo: MR105 / MR105ZZ / MR105-2RS
Inner Diameter (d): 5 milímetros / 0.1969 in
Outer Diameter (D): 10 milímetros / 0.3937 in
Width (B): 3 milímetros, 4 mm
Number of Balls: 7 – 8
Masa (aprox.): 0.001 – 0.00129 kilos (1 – 1.29 gramo)
Rodamiento de bolas cerámico completo MR74: ultraligero, alta velocidad, completamente no magnético, aislante electricamente. No requiere lubricación, cero óxido.
Modelo: MR74 (Cerámica completa)
Tipo de rodamiento: Ranura Profunda, Single Row
Inner Diameter (d): 4 mm
Outer Diameter (D): 7 mm
Width (B): 2.5 mm
Ring Material: Circonio (Zro2)
Material de la bola: Circonio (Zro2)
Material de la jaula: PTFE / PEEK
Seal Options: 2RS / Abierto
Rodamiento de agujas NK35/20 – 35x45x20mm, Anillo mecanizado, Alta capacidad de carga radial. Rodamiento de agujas de una hilera para cargas pesadas sin aro interior. Sección radial compacta, montaje directo del eje a presión. Ideal para cajas de cambios, sistemas de transmisión, zapatillas, compresores, maquinaria industrial, y equipos pesados donde el espacio es limitado pero las demandas de carga son altas.
Modelo: NK35/20
Bore Diameter (fw): 35 milímetros / 1.378 in
Outer Diameter (D): 45 milímetros / 1.772 in
Width (do): 20 milímetros / 0.787 in
Minimum Chamfer Dimension (rmin): 0.3 mm
Precision Class: Normal (P0) – precisión de propósito general, suitable for standard industrial precision requirements
Radial Clearance Class: CN: juego interno estándar para condiciones de funcionamiento normales
F6305 is a versatile and durableflange-typebearing assembly. It integrates a sealed deep groove ball bearing within asturdy housing, simplifying the assembly process and reducing the overall cost.
Dimensiones clave:
Diámetro del eje (Bore, d): 25 mm
Flange Outer Diameter (D): 62 mm
Bearing Width (B): 17 milímetros (bearing section)
Lubricación: Pre-lubricated
Materials:
* Bearing Rings & Bolas: chrome steel, through-hardened for durability.
* Flange/Housing: Pressed steel or machined steel, offering a robust and rigid structure.
Clasificaciones de carga: Engineered to handle moderate radial loads. Dynamic load capacity (cr) is approximately 22.0 kN, and static load capacity (cor) is approximately 14.5 kN.
The S686 bearing boasts excellent corrosion resistance, non-magnetic properties and high-temperature stability, and is suitable for applications in demanding fields such as medical equipment, food processing, precision instruments and aerospace.
Especificaciones clave:
Diámetro interior (d): 6 mm
Outer Diameter (D): 13 mm
Width (B): 3.5 mm
Dynamic Load Rating (cr): Approximately 2.2 kN
Static Load Rating (cor): Approximately 0.98 kN
Material: Stainless steel rings and ceramic balls. 440C is a martensitic, high-carbon stainless steel that can be hardened to 58-60 CDH, offering a superb combination of corrosion resistance, resistencia al desgaste, and durability.
Shields/Seals: Commonly supplied with non-contact stainless steel shields (ZZ) to retain lubrication while minimizing friction. Rubber seals are available for enhanced protection against fine contaminants.
Precisión: Manufactured to ABEC 1 (RBEC 1) or higher precision grades, ensuring smooth, low-noise, and low-vibration operation critical in sensitive equipment.
Lubricación: Pre-lubricated with a minimal quantity of high-performance, corrosion-inhibiting grease suitable for the bearing's intended application range (p.ej., food-safe or high-temperature grease options available).