Nitrure de silicium résistant à la corrosion ...
Full Ceramic Deep Groove Ball Bearing – Non?magnetic, isolant électrique, corrosion resistant, operable up to 1200°C. Self?lubricating, runs dry without oil or grease. Ideal for semiconductor, aerospace, médical, traitement chimique, vacuum systems, and high?temperature furnace applications where steel bearings inevitably fail.
We offer Si3N4 full ceramic deep groove ball bearings in a wide range of standard sizes, including miniature series (down to 2mm ID), metric and inch dimensions, and large?diameter configurations. Custom retainer materials (COUP D'OEIL, PTFE, PA66, full complement without cage) are available.
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Corrosion-Proof High Precision Si3N4...
Ideal for precision spindles, aerospace, dispositifs médicaux, and high-end industrial equipment, our ceramic bearing balls deliver longer service life, reduced maintenance, and superior operational efficiency.
Precision Grades & Dimensional Data:
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- Grades: G5, G10, G16, G25, G40, G100 (per ISO 3290). G5 represents the highest commercial grade with near-perfect sphericity and minimal diameter variation.
- Diameter Range: From 1 mm (0.0394") à 50.8 mm (2.0"), catering to miniature instruments and large industrial machinery.
- Diameter Tolerance: As tight as ±0.00008" (±0.002 mm) for G5 grade.
- Sphericity: As low as 0.00008" (0.002 mm) for the highest grades, ensuring smooth, quiet rolling motion.
- Surface Roughness: Achieves a mirror-like finish with Ra ≤ 0.02 μm, minimizing friction and heat buildup.
Résistant à la corrosion 6205 25x52x15mm ...
Le 6205 Le roulement à billes hybride en céramique est plus léger que les billes en acier., isolant électrique, et a une durée de vie 3 à 5 fois plus longtemps. Il peut résister à des températures élevées et réduire la friction.
Spécifications standards & Possibilités:
Modèle: 6205 (Céramique hybride)
Diamètre d'alésage (d): 25 mm
Outer Diameter (D): 52 mm
Width (B): 15 mm
Ring Material: Chrome Steel
Ball Material: Nitrure de silicium noir (Si3N4) – Céramique
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Joint à rotule sphérique personnalisé Heim...
Spécifications clés & Paramètres:
Matériau du boîtier: Acier chromé, Acier inoxydable (304/316) optional
Ball Material: Acier chromé (Endurci & Sol)
Types de fils: Filetage mâle à droite (standard), Left-hand and female threads available
Thread Sizes: Gamme complète de #10-32 UNF to M20x1.5 and beyond
Load Ratings: Charges dynamiques jusqu'à 5,000 kgf; Charges statiques jusqu'à 8,000 kgf (Varie selon la taille)
Normes: Conforme à l'ISO 9001, les dimensions sont conformes aux spécifications internationales communes
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Fraise en céramique hybride haute vitesse personnalisée...
Spécifications standards & Possibilités:
Sizes: Available in standard deep groove ball bearing series (par ex., 60-series, 62-series, 63-series) with bore diameters from small precision sizes up to common industrial dimensions.
Precision Grades: Offered in standard ABEC 1 (P0) up to higher precision grades (ABEC 3/P6, ABEC 5/P5) for applications requiring exceptional running accuracy.
Clearance: Standard radial clearance (C0, CN) is available; other clearance groups can be specified.
Seals/Shields: Options include open, steel shields (ZZ), or rubber seals (RS, 2RS) for contamination protection, though the choice of seal must account for the potential for higher speeds.
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Logo personnalisé 608 Patin à roulettes en titane doré...
Dimensions: Standard 608 size (8mm Bore, 22mm Outer Diameter, 7mm Width).
Capacités de charge: Dynamic Load Rating (Cr): 12 kN | Static Load Rating (Cor): 6.65 kN.
Speed: Engineered for high RPMs, allowing for incredible acceleration and sustained coasting speed that steel bearings cannot match.
Poids: Up to 30% lighter than all-steel bearings, reducing rotational mass for quicker wheel response and a more agile board feel.
Durability: The combination of materials makes these bearings virtually impervious to rust, corrosion, and wear from dirt and moisture. They perform consistently in wet or dry conditions.
Entretien: Requires less frequent cleaning and lubrication than standard bearings. The included high-speed lubricant is optimized for the ceramic-steel interface.
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Personnalisé 608 Sac de skateboard coloré...
Dimensions: 8mm inner diameter × 22mm outer diameter × 7mm width
Ball Material: Silicon nitride (Si3N4) boules en céramique - plus léger, harder, and smoother than steel balls
Races & Rings: High-precision chrome steel (GCr15), précision?ground for consistent tolerances
Surface Finish: Black oxide coating - provides enhanced corrosion resistance and a distinctive professional appearance
Cage: High-strength nylon or steel retainer (depending on variant) for stable ball spacing and reduced friction
Shields: Double-sealed or removable rubber shields to block dust, debris, and moisture while allowing easy cleaning
Precision Rating: ABEC-7 / ABEC-9 / ABEC-11 grade options available for smooth rolling and consistent performance
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Diamètre Taille 6mm 7mm 8mm 9mm 10mm 1...
We supply standard grades from G5 to G100, with higher grades (par ex., G5, G10) offering the tightest tolerances for critical, high-speed applications. Sizes are available in a wide range, from miniature sizes of 0.5mm (0.0197") to larger diameters of 50.8mm (2.0") and beyond, depending on the material.
Matériels & Key Properties:
• Chrome Steel : The industry standard, offering an excellent balance of hardness (60-67 CRH) and load capacity. Ideal for most general industrial and automotive applications.
• Stainless Steel (440C, 316): Provides superior corrosion resistance. Grade 440C is martensitic and can be hardened to 58-60 CRH, suitable for food, marin, and chemical environments. Grade 316 (austenitic) offers maximum corrosion resistance for highly aggressive media.
• Ceramic (ZrO2/Si3N4): These advanced bearing balls are lightweight (60% lighter than steel), isolant électrique, and highly resistant to wear, corrosion, and thermal expansion. They operate effectively in high-speed, high-temperature, and chemically hostile environments where metal fails.
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DIY Nail Art Charm High Speed 4x5x2....
Nail Charm Miniature Bearing – Ideal for nail charms, phone cases, scrapbooking, and kinetic jewelry crafts. Adds eye-catching movement to any project.
Dimensions (OD x ID x Thickness): 4 x 5 x 2.5 mm
Material: High-grade bearing steel / Copper alloy
Rotation Type: 360° continuous, low-friction
Structure: Deep groove ball bearing with steel balls and steel cage
Precision Grade: P0 (standard industrial grade)
Sealing Type: Seal / Shield (dust and humidity protection)
Color: Gold (most common), Silver (available on request)
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EWC1008 10x16x8mm Stainless Steel On...
EWC1008 One-Way Needle Roller Bearing – Ideal for fishing reels, overrunning clutches, indexing mechanisms, and anti-reverse applications. Smooth operation, high torque capacity, compact design.
Technical Specifications & Design Features
Model: EWC1008
Type: One-Way Needle Roller Bearing / Drawn Cup Roller Clutch
Inner Diameter (Fw): 10 mm / 0.394 in
Outer Diameter (D1): 16 mm / 0.630 in
Width (B): 8 mm / 0.315 in
Number of Needle Rollers: 11 needles
Roller Configuration: Single row, full complement (no cage between rollers)
Outer Ring Shape: Hexagonal (6-sided) for wrench installation
Material: Stainless steel
Retainer / Spring Material: Nylon / Plastic reed (autolubrifiant)
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F4-9M Micro butées à billes Axe...
Technical Specifications:
Dimensions: 4×9×4 mm (Shaft Size x Housing Bore x Height)
Dynamic Load Rating (Ca): 1.85 kN
Static Load Rating (Coa): 3.15 kN
Material: Acier chromé (GCr15)
Matériau de la cage: Brass
Hardness: 58-62 CRH (Raceways and Balls)
Température de fonctionnement: -30°C to +120°C
Precision: ABEC-1 Standard (P0)
Lubrification: Pre-lubricated with High-Temperature Grease
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F686ZZ 6x13x5mm Chrome Steel Flanged...
F686ZZ Flange Ball Bearing - The integrated flange simplifies housing design and eliminates axial movement. Pre-lubricated, faible bruit, faible friction. The ideal drop-in replacement for 6mm shafts in 3D printers, RC models, electric motors, robotique, and small machinery.
Key Dimensions:
Modèle: F686ZZ
Bore Diameter (d): 6 mm / 0.236 in
Outer Diameter (D): 13 mm / 0.512 in
Width (B): 5 mm / 0.197 in
Flange Diameter (D1): 15 mm / 0.591 in
Flange Thickness (C1): 1.1 mm
Radial Internal Clearance: CN (C0) Standard
Weight: approx. 2.2 – 3 g
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