51101 12*26*9mm Balancier de poussée MIniature...
Technical Specifications:
Dimensions (Metric):
Diamètre d'alésage (d): 12 mm
Outer diameter (D): 26 mm
Height (H): 11 mm
Dimensions (Inch approx.): 0.472" × 1.024" × 0.433"
Matériel: 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 Chrome Steel Deep Gro...
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 ouvert, ZZ (shielded) and 2RS (sealed) configurations. Acier chromé (GCr15) construction for durability and wear resistance. Ideal for electric motors, pumps, gearboxes, power tools, robotique, et machines industrielles.
Diamètre intérieur (d): 10 mm
Outer Diameter (D): 26 mm
Width (B): 8 mm
Number of Balls (z): 7
Matériel: Chrome steel
Precision Tolerance: Class P0 / ABEC-1
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608 8x22x7mm Petite céramique hybride...
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.
Modèle: 608
Diamètre intérieur: 8 mm / 0.315 in
Outer Diameter: 22 mm / 0.866 in
Width: 7 mm / 0.276 in
Standard Material: Acier chromé / 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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608CE 8x22x7mm Zircone Pleine Céramique...
Dimensions: 8mm inner diameter × 22mm outer diameter × 7mm width
Ring & Matériau de la balle: Zirconia (ZrO?): High fracture toughness, excellente résistance à l'usure, 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, alcalis, salt water, and solvents – will never rust
Electrical Properties: Non-conductive (excellent electrical insulation), non magnétique
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608ZZ Plastic Coated Pulley Silent U...
608ZZ Rubber Coated U-Groove Deep Groove Ball Bearing – Ultra-smooth rotation, shock-absorbing, faible bruit. 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 mm / 0.315 in
Core Outer Diameter: 22 mm / 0.866 in
Core Width: 7 mm / 0.276 in
Overall Outer Diameter (with coating): 30 mm / 1.18 in
Overall Width (with coating): 10 mm / 0.354 in
Groove Type: U-shaped groove (concave profile)
Coating Material: Polyurethane (PU) / Nylon / Rubber (options available)
Core Bearing Material: Acier chromé (GCr15) – bearing rings and balls
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6205 25x52x15mm Chrome Steel Deep Gr...
Bearing Model: 6205
Type: Deep Groove Ball Bearing
Inner Diameter (d): 25 mm / 0.984 in
Outer Diameter (D): 52 mm / 2.047 in
Width (B): 15 mm / 0.591 in
Dynamic Load Rating (C): ~14 kN (env.)
Static Load Rating (C0): ~7.8 kN (env.)
Limitation de la vitesse (grease lubrication): 8,000 – 12,000 RPM (depending on application)
Matériel: High-carbon chromium bearing steel (GCr15)
Cage: Riveted steel cage (or polyamide – please check variant)
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623 3Miniature entièrement en céramique x10x4mm ...
623 Roulement de moulinet de pêche entièrement en céramique – Anneaux et billes entièrement en nitrure de silicium. Complètement amagnétique, isolant électrique, autolubrifiant. Zéro rouille, zéro entretien, ultra-léger. La mise à niveau ultime du moulinet de pêche pour une distance de lancer maximale, douceur extrême, et des performances incassables en eau salée.
Modèle: 623 Pleine céramique (Si3N4)
Type de roulement: Deep Groove Ball Bearing
Inner Diameter (d): 3 mm
Outer Diameter (D): 10 mm
Width (B): 4 mm
Ring Material: Nitrure de Silicium (Si3N4)
Matériau de la balle: Nitrure de Silicium (Si3N4)
Nombre de balles: 7
Matériau de la cage: PTFE (standard) / COUP D'OEIL / Nylon / Phenolic
ABEC Precision Rating: ABEC-1 / ABEC-3 / ABEC-5 / ABEC-7 (par demande)
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623 POM Plastic Bearings 3 x 10 x 4 ...
623 Plastic Ball Bearing – Maintenance-free, non magnétique, résistant à la corrosion. Ideal for food machinery, dispositifs médicaux, electronics, traitement chimique, and underwater applications where metal bearings fail. Silent, léger, and self-lubricating.
Type: Deep groove ball bearing (plastic radial bearing)
Diamètre intérieur (d): 3 mm / 0.1181 in
Outer Diameter (D): 10 mm / 0.3937 in
Width (B): 4 mm / 0.1575 in
Race / Matériau de l'anneau: POM (Polyoxymethylene / Acetal) or PP (Polypropylene)
Matériau de la balle: Glass (non magnétique)
Cage (Retainer) Matériel: Nylon (Polyamide 66, often glass fiber reinforced)
Sealing Type: Open (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)
Température de fonctionnement: -20°C à +80°C (typical range)
Lubrification: Self-lubricating / Dry operation – no oil or grease required
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6301-2RS 25mm x 37mm x 12mm Double R...
Diamètre d'alésage (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 Thin Section Deep G...
6701ZZ Thin Section Deep Groove Ball Bearing – Ultra-thin cross-section design, chrome steel construction, faible friction, high rotational accuracy. Ideal for robotics, medical equipment, precision instruments, stepper motors, and compact automation systems where space and weight are critical constraints.
Modèle: 6701ZZ
Type: Thin section deep groove ball bearing
Inner Diameter (d): 12 mm / 0.4724 in
Outer Diameter (D): 18 mm / 0.7087 in
Width (B): 4 mm / 0.1575 in
Seal Type: Double metal shields (ZZ)
Poids: 3g – 5g (env.)
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6803 2RS ZZ à gorge profonde à section mince...
Our 6803 bearing is available in open, shielded (ZZ), or sealed (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.
Dimensions: Alésage: 17 mm, Diamètre extérieur: 23 mm, Largeur: 4 mm
Dynamic Load Rating (Cr): 2.8 kN
Static Load Rating (Cor): 1.45 kN
Material:
Rings: Gcr15 Chrome Steel;
Balles: Nitrure de Silicium (Si3N4);
Cage: Reinforced Nylon 66/Stainless Steel (facultatif)
Max Operating Speed: Up to 40,000 RPM (grease lubricated)
Poids: Approximately 0.015 kilos (30% lighter than all-steel equivalents)
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681XZZ ABEC 9 1.5*4*2 mm Fingerboard...
Upgrade your fingerboard wheels with professional-grade bearings for smoother grinds, faster rolls, and consistent performance.
Dimensions:
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: Double metal shields (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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