51101 12*26*9mm Balanza de empuje en miniatura...
Especificaciones técnicas:
Dimensiones (Metric):
Bore diameter (d): 12 mm
Outer diameter (D): 26 mm
Height (H): 11 mm
Dimensions (Inch approx.): 0.472" × 1.024" × 0.433"
Material: High-grade GCr15 chrome steel – fully hardened (HRC 60–65) for exceptional wear resistance and dimensional stability
Rolling Elements: Precision-grade chrome steel balls (Grade G10 or higher) for smooth rotation and uniform load distribution
Cage (Retainer): Machined brass or stamped steel cage – provides precise ball spacing, reduces friction, and withstands higher temperatures
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6000 10x26x8mm Acero Cromado Espesor Profundo...
6000 Deep Groove Ball Bearing – Single row radial ball bearing for high speeds and low friction. Handles radial and moderate axial loads in both directions. Disponible en abierto, ZZ (blindado) and 2RS (sellado) configuraciones. Acero cromado (GCr15) construction for durability and wear resistance. Ideal for electric motors, zapatillas, gearboxes, power tools, robótica, and industrial machinery.
Diámetro interior (d): 10 mm
Outer Diameter (D): 26 mm
Width (B): 8 mm
Number of Balls (z): 7
Material: Chrome steel
Precision Tolerance: Class P0 / ABEC-1
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608 8x22x7mm Cerámica Híbrida Pequeño De...
608 Skateboard Bearings – 8x22x7mm, Full Customization Available. Choose your color, lubricant, cage material, seal type (ZZ/2RS), and precision grade (ABEC?7 to ABEC?11). Ideal for longboards, street skateboards, cruisers, electric skateboards, and inline skates.
Modelo: 608
Diámetro interior: 8 milímetros / 0.315 in
Outer Diameter: 22 milímetros / 0.866 in
Width: 7 milímetros / 0.276 in
Standard Material: Acero cromado / Stainless Steel
Balls Material: Steel or Ceramic (Zro2 / Si3n4)
Precision Grades Available: ABEC-7, ABEC-9, ABEC-11
Seal Options: ZZ (metal shields) / 2RS (rubber seals)
Logo: Custom
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608Cerámica completa de circonio CE 8x22x7 mm...
Dimensiones: 8mm inner diameter × 22mm outer diameter × 7mm width
Ring & Material de la bola: Zirconia (ZrO?): High fracture toughness, excellent wear resistance, ideal for moderate to high loads
Density: Approximately 40–60% lighter than steel, reducing centrifugal force and allowing higher rotational speeds
Corrosion Resistance: Inert to most acids, álcalis, salt water, and solvents – will never rust
Electrical Properties: Non-conductive (excellent electrical insulation), no magnético
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608Polea Revestida De Plástico ZZ Silent U...
608ZZ Rubber Coated U-Groove Deep Groove Ball Bearing – Ultra-smooth rotation, shock-absorbing, low noise. Ideal for sliding doors, conveyor systems, drawer slides, and guided roller mechanisms. Quiet, durable, and wear-resistant.
Core Bearing Model: 608ZZ
Inner Diameter (d): 8 milímetros / 0.315 in
Core Outer Diameter: 22 milímetros / 0.866 in
Core Width: 7 milímetros / 0.276 in
Overall Outer Diameter (with coating): 30 milímetros / 1.18 in
Overall Width (with coating): 10 milímetros / 0.354 in
Groove Type: U-shaped groove (concave profile)
Coating Material: Polyurethane (PU) / Nylon / Rubber (options available)
Core Bearing Material: Acero cromado (GCr15) – anillos y bolas de rodamiento
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6205 25x52x15mm Acero Cromado Profundo Gra...
Modelo de rodamiento: 6205
Tipo: Deep Groove Ball Bearing
Inner Diameter (d): 25 milímetros / 0.984 in
Outer Diameter (D): 52 milímetros / 2.047 in
Width (B): 15 milímetros / 0.591 in
Dynamic Load Rating (do): ~14 kN (aprox.)
Clasificación de carga estática (C0): ~7.8 kN (aprox.)
Limitar la velocidad (grease lubrication): 8,000 – 12,000 RPM (depending on application)
Material: High-carbon chromium bearing steel (GCr15)
Jaula: Riveted steel cage (or polyamide – please check variant)
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623 3x10x4mm Miniatura de cerámica completa ...
623 Full Ceramic Fishing Reel Bearing – All-silicon nitride rings and balls. Completely non-magnetic, aislante electricamente, autolubricante. Zero rust, zero maintenance, ultra-lightweight. The ultimate fishing reel upgrade for maximum casting distance, extreme smoothness, and unbreakable saltwater performance.
Modelo: 623 Cerámica completa (Si3N4)
Tipo de rodamiento: Deep Groove Ball Bearing
Inner Diameter (d): 3 mm
Outer Diameter (D): 10 mm
Width (B): 4 mm
Ring Material: Nitruro de Silicio (Si3N4)
Material de la bola: Nitruro de Silicio (Si3N4)
Number of Balls: 7
Material de la jaula: PTFE (estándar) / OJEADA / Nylon / Phenolic
ABEC Precision Rating: ABEC-1 / ABEC-3 / ABEC-5 / ABEC-7 (per request)
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623 Rodamientos de plástico POM 3 incógnita 10 incógnita 4 ...
623 Plastic Ball Bearing – Maintenance-free, no magnético, corrosion-resistant. Ideal for food machinery, dispositivos médicos, electronics, chemical processing, and underwater applications where metal bearings fail. Silent, ligero, and self-lubricating.
Tipo: Deep groove ball bearing (plastic radial bearing)
Diámetro interior (d): 3 milímetros / 0.1181 in
Outer Diameter (D): 10 milímetros / 0.3937 in
Width (B): 4 milímetros / 0.1575 in
Race / Material del anillo: POM (Polyoxymethylene / Acetal) or PP (Polypropylene)
Material de la bola: Glass (no magnético)
Jaula (Retainer) Material: Nylon (Polyamide 66, often glass fiber reinforced)
Sealing Type: Abierto (no seals) – other options available upon request
Dynamic Load Rating: Low – suitable for light to medium loads
Maximum Speed: Moderate (limited by plastic material properties)
Operating Temperature: -20°C to +80°C (typical range)
Lubricación: Self-lubricating / Dry operation – no oil or grease required
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6301-2RS 25 mm x 37 mm x 12 mm Doble R...
Diámetro interior (d): 25 mm
Outer Diameter (D): 37 mm
Width (B): 12 mm
Shaft Shoulder Diameter (da min): 28 mm
Housing Shoulder Diameter (Da max): 34 mm
Fillet Radius (ra max): 0.6 mm
Dynamic Load Rating (cr): 12.0 kN
Static Load Rating (cor): 6.65 kN
Limiting Speed (Grease Lubricated): 16,000 rpm
Limiting Speed (Oil Lubricated): 20,000 rpm
Weight: Approximately 0.045 kilos
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6701ZZ 12x18x4mm Sección Delgada Profund...
6701Rodamiento rígido de bolas de sección delgada ZZ: diseño de sección transversal ultrafina, construcción de acero cromado, baja fricción, alta precisión rotacional. Ideal para robótica, equipo medico, instrumentos de precisión, motores paso a paso, y sistemas de automatización compactos donde el espacio y el peso son limitaciones críticas.
Modelo: 6701ZZ
Type: Thin section deep groove ball bearing
Inner Diameter (d): 12 milímetros / 0.4724 in
Outer Diameter (D): 18 milímetros / 0.7087 in
Width (B): 4 milímetros / 0.1575 in
Seal Type: Escudos metálicos dobles (ZZ)
Peso: 3gramos – 5 gramos (aprox.)
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6803 2RS ZZ Sección delgada Ranura profunda...
Nuestro 6803 bearing is available in open, blindado (ZZ), o sellado (2RS) configurations to match your environmental requirements. The thin-section design provides engineers with greater flexibility in designing compact systems for semiconductor equipment, optical scanners, drone motors, and high-speed automation systems.
Dimensiones: Bore: 17 milímetros, Diámetro exterior: 23 milímetros, Ancho: 4 mm
Dynamic Load Rating (cr): 2.8 kN
Static Load Rating (cor): 1.45 kN
Material:
Rings: Gcr15 Chrome Steel;
Bolas: Nitruro de Silicio (Si3N4);
Jaula: Reinforced Nylon 66/Stainless Steel (opcional)
Max Operating Speed: Arriba a 40,000 RPM (grease lubricated)
Peso: Approximately 0.015 kilos (30% lighter than all-steel equivalents)
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681XZZ ABEC 9 1.5*4*2 Diapasón de mm...
Upgrade your fingerboard wheels with professional-grade bearings for smoother grinds, faster rolls, and consistent performance.
Dimensiones:
Inner diameter (d): 1.5 mm
Outer diameter (D): 4 mm
Width (B): 2 mm
Material: High-grade GCr15 chrome steel – fully hardened (HRC 60–65) for wear resistance and dimensional stability
Rolling Elements: Precision-grade chrome steel balls (Grade G10 or better) – spherical accuracy ensures smooth, low-friction rotation
Cage (Retainer): Miniature stamped steel or nylon retainer – maintains consistent ball spacing without adding excessive drag
Shields: Escudos metálicos dobles (ZZ design) – non-removable shields prevent dust, lint, and debris from entering the bearing while retaining lubricant
Precision Grade: ABEC-3 to ABEC-9 equivalent – sufficient for the high rotational speeds and light loads of fingerboarding
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