Ball Bearings 4mm
I 10 migliori prodotti di aprile 2025
Ultimo aggiornamento:
20 aprile 2025
Fozriybefy
Fozriybefy 60 pz 4 mm Dia Sostituzione Biciclette Steel Ball Bearing
99
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Colore: tono
Diametro: 4mm / 0.16 "
Nome del prodotto: bici Steel Ball
Materiale: Acciaio
Peso: 11g
6,85 € (380,56 € / kg) SU AMAZON
CAIONPLE
CAIONPLE 60 pz 4 mm Dia Sostituzione Biciclette Steel Ball Bearing
97
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Colore: tono
Nome del prodotto: bici Steel Ball
Materiale: Acciaio
Diametro: 4mm / 0.16 "
Peso: 11g
7,00 € (388,89 € / kg) SU AMAZON
Reinscer
Reinscer 60 pz 4 mm Dia Sostituzione Biciclette Steel Ball Bearing
95
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Colore: tono
Nome del prodotto: bici Steel Ball
Diametro: 4mm / 0.16 "
Materiale: Acciaio
Peso: 11g
7,11 € (395,00 € / kg) SU AMAZON
jiyaohui
jiyaohui 60 pz 4 mm Dia Sostituzione Biciclette Steel Ball Bearing
88
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Colore: tono
Nome del prodotto: bici Steel Ball
Diametro: 4mm / 0.16 "
Materiale: Acciaio
Peso: 11g
7,41 € (411,67 € / kg) SU AMAZON
Xiniy
Xiniy 60 pz 4 mm Dia Sostituzione Biciclette Steel Ball Bearing
84
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Colore: tono
Diametro: 4mm / 0.16 "
Materiale: Acciaio
Nome del prodotto: bici Steel Ball
Peso: 11g
9,97 € (553,89 € / kg) SU AMAZON
REXVTNS
S604Z Stainless Steel Miniature Bearings 10Pcs | Single Row Ball Bearing for Industrial Equipment/Small Motors | 4mm Inner Diameter, 12mm Outer Diameter, High Speed & Low Noise
81
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Top-grade Stainless Steel Construction - S604Z miniature bearings are made of sturdy 440 stainless steel, offering outstanding protection against oxidation and extended lifespan for dependable performance in demanding environments.
High-Speed Low-Noise Functioning - Single row ball bearings feature exact engineering with low friction coefficient, ensuring smooth 60000+ RPM rotation while reducing equipment abrasion and noise pollution.
Universal Mechanical Compatibility - These 4mm ID bearings are ideal replacements for industrial machinery, small rotating motors, and precise instruments requiring compact, high-performance components.
Optimized Performance Metrics - With 12mm OD and 4mm thickness, these bearings deliver stable rotational force characteristics and quick start-up for efficient functioning in continuous-use applications.
Complete Ready-to-Use Kit - Get 10 professionally packaged S604Z bearings with identical specifications, ensuring uniform performance across multiple repair or maintenance projects.
14,19 € SU AMAZON
REXVTNS
6703ZZ Double Protected Ball Bearings 17x23x4mm | 10pcs High - Carbon Steel Bearings for Hobby Projects/DIY Tools/Small Machinery | Low Noise & Extended Lifespan
78
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Sturdy Steel Construction - 6703ZZ bearings are crafted from high-carbon alloy steel, ensuring strength and smooth functionality with minimal noise for extended performance in various applications.
Double Protected Design - These deep-groove ball bearings feature two layers of protection that effectively block particles while retaining lubricant, reducing maintenance needs and increasing service life by 30% compared to open bearings.
Accurate Size for Versatile Use - With 17mm inner diameter, 23mm outer diameter and 4mm thickness, these miniature bearings fit ideally for hobby projects, DIY tools, and small machinery requiring 17mm shafts or rods.
10-Piece Value Pack - Get 10 identical 6703ZZ bearings in one order, providing sufficient replacements for multiple projects or backup inventory, saving you time and shipping costs on future needs.
Verified Quality - Each bearing undergoes rigorous quality control to meet industry standards, delivering consistent rotation performance at high speeds (up to 15,000 RPM) with less than 0.01mm runout tolerance.
13,99 € SU AMAZON
EJPPDHCO
EJPPDHCO 10 PCS 684ZZ Bearing 4 * 9 * 4 mm Miniature Ball Bearings 684 ZZ 618/4ZZ Hobby Emax Motor Quadcopter L-940ZZ Bearing
75
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Miniature ball bearings have a wide range of functions. Bearings are devices that allow parts to move relative to one another in a constrained fashion. The two most common types of bearings are plain bearings and rolling bearings. The most well-known of the rolling variety of bearings is the ball. A ball bearing can be highly effective in reducing friction between two parts that need to move freely.
684-ZZ Bearing specifications (metric)
Bore Dia (d): 4.000 mm
Outer Dia (D): 9.000 mm
Width (B): 4.000 mm
16,94 € SU AMAZON
Supertool
Deep Groove Ball Bearing SUPERTOOL 10PCS ZZ695 2RS 5 * 13 * 4 mm Minature Model Roller Bearing Deep Grove Rubber/Metal Shields for Skateboard Waveboard DIY Handmade Toy
73
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► Questi linear bearings sono ideali per gines, machinery, tools, furniture, sports equipment, skateboard, scooter, toys e more.
► You can replace the damaged bearings in your devices to improve efficiency and save energy.
► I bearings sono realizzati in acciaio di alta qualità. Dirt and Dust repellent.
► Il suo solido design e preciso fornisce un supporto sicuro e affidabile per la casa e la casa.
►Dimensions: Bore: Ø5 mm / Outer diameter: Ø13 mm / Thickness: 4 mm
10,21 € SU AMAZON
REXVTNS
10Pcs Stainless Steel Ball Bearings S623Z | Quiet Rolling Skateboard Wheels | High - Speed Smooth Rotation for Skateboards/Longboards/Inline Skates | Stainless, 3x10x4mm
66
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High-Speed Smooth Rotation - Ball bearings provide smooth and quiet function at high speeds, ensuring an uninterrupted ride for skateboards and roller skates. Carefully-engineered for minimal vibration and noise.
Quality Stainless Steel Construction - S623Z bearings are crafted from sturdy stainless steel, offering excellent oxidation protection and high-temperature stability for extended lifespan in tough conditions.
Optimized Load Capacity - Compact design delivers enhanced load-bearing performance with stable function, making these bearings ideal for electric skateboards and robust longboards.
Low-Friction Efficiency - Specially designed balls reduce starting force by 30% compared to standard bearings, ensuring easy acceleration and maintaining steady speed during rides.
Multi-Sport Compatibility - Excellent upgrade for skateboard wheels, inline skates, roller sports equipment and scooters. Includes 10 bearings (3x10x4mm each) for complete axle coverage.
13,89 € SU AMAZON
ball bearings
ball bearings 608
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