Ball Bearings 4 Mm
Los 10 mejores productos de junio de 2025
Última actualización:
4 de junio de 2025
EJPPDHCO
EJPPDHCO 10 PCS 684ZZ Bearing 4 * 9 * 4 mm Miniature Ball Bearings 684 ZZ 618/4ZZ Hobby Emax Motor Quadcopter L-940ZZ Bearing
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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
14,52 € EN AMAZON
REXVTNS
F695ZZ Miniature Flanged Ball Bearings 5x13x4mm | Double Protected for Low Noise & Long Life | 10pcs Bearing Kit for Hobby/DIY/Small Shaft Projects | High Speed Bearing Steel
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Sturdy Bearing Steel - F695ZZ bearings are crafted from high-grade bearing steel, ensuring exceptionally-low noise performance and extended service period. Ideal for accurate applications requiring lasting performance.
Double Protected Design - These 5x13x4mm bearings feature dual barriers to block particles and debris while retaining lubricant. Suitable for dirty workshop environments or high-speed machinery.
Universal Size Compatibility - With 5mm inner diameter and 13mm outer diameter, these miniature bearings fit most hobby motors, RC cars, and 3D printer components. Includes 10 pieces for multiple projects.
High-Speed Capability - Deep groove race design handles 15-degree angular misalignment while maintaining smooth rotation at up to 30,000 RPM. Saves maintenance time vs unprotected bearings.
Trusted Multi-Use - Each 17g bearing undergoes strict quality control. Use confidently in CNC spindles, skateboards, or drone motors with our 1-year manufacturing defect coverage.
10,09 € EN AMAZON
Saipor
Saipor 30pcs 693ZZ Mini rodamientos de bolas de acero al carbono 693 ZZ Bearings doble Blindaje miniatura Deep Groove Ball Rodamientos para impresora 3D ruedas patines de rodillos (3 x 8 x 4 mm)
Envío gratis
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Tamaño: El paquete contiene 30 piezas de rodamientos 693ZZ con medidas precisas (diámetro interior=3 mm, diámetro exterior=8 mm, grosor=4 mm). Ellos satisfacen sus diferentes necesidades.
Material: este kit de rodamientos 693ZZ está fabricado en acero al carbono de primera calidad, lo que garantiza la durabilidad y la resistencia a la deformación bajo cargas pesadas. Fácil de instalar y quitar
Rodamientos de alta precisión: Bajo ruido Z2, tolerancia ABEC 1 (P0) y resistencia a altas temperaturas. El diseño de los rodamientos permite altas velocidades y soporta cargas radiales y axiales para una alta eficiencia operativa.
Rodamientos de alta velocidad: Escudos en ambos lados del rodamiento para evitar que el polvo penetre. Más suave y silencioso durante operaciones de alta velocidad
Aplicaciones de rodamientos: Diseño de alta precisión con aplicaciones flexibles y versátiles para una amplia gama de usos. Adecuado para el reemplazo de cojinetes de rueda en bicicletas, carros, aplicaciones mecánicas, motores eléctricos, ruedas de skate, cortadoras de césped, etc.
13,56 € EN AMAZON
JRBJWYVV
10pcs MR104 ZZ 4 * 10 * 4mm High Speed 1040 Bearing Inner Diameter 4mm Miniature Ball Bearings
92
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JRBJWYVV
10pcs MR84 ZZ 4 * 8 * 3mm High Speed 0840 Miniature Bearing MR84 2Z Inner Diameter 4mm Ball Bearings
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JRBJWYVV
10pcs MR74 ZZ 4 * 7 * 2.5mm High Speed 0740 Miniature Bearing MR74 2Z Inner Diameter 4mm Ball Bearings
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JRBJWYVV
10pcs MR115-2RS Ball Bearing Steel Double-shielded Miniature Ball Bearings 5x11x4mm
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MFUPR
MFUPR 5Pcs Plastic Ball Bearings with Pom, Nylon Cage and Glass Balls - 603 604 605 606 607 608 609(POM604 4x12x4mm)
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Model Number: 603POM 604POM 605POM 606POM 607POM 608POM 609POM
Torque Capacity: 3*9*3mm 4*12*4mm 5*14*5mm 6*17*6mm 7*19*6mm 8*22*7mm 9*24*7mm
If you have any questions, please do not hesitate to touch us. Thank you for coming, wish you a happy life！
Surface Roughness: Ra 0.05
Versatile Application: Ideal for a wide range of applications including electric motors, robotics, RC vehicles (such as cars, helicopters, planes, trucks), electric fans, windshield wipers, throttles, household electrical appliances, medical equipment, cryogenic coolers, flow meters, fuel control systems, gyros, servos, automotive components, and various other fields
26,04 € EN AMAZON
MFUPR
Ball Bearings - 1pc MR105 3NC MR105ZZ Hybrid Ceramic, 5 * 10 * 4 mm, ABEC-1 for Industry Motor Spindle, MR105HC Si3N4
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Model Number: MR105SI
Coatings: Chrome Steel
Torque Capacity: 5*10*4mm; Surface Roughness: Ra 0.05
Structure: Si3N4 Balls; Material: Hybrid Ceramic
Versatile Application: Ideal for a wide range of applications including electric motors, robotics, RC vehicles (such as cars, helicopters, planes, trucks), electric fans, windshield wipers, throttles, household electrical appliances, medical equipment, cryogenic coolers, flow meters, fuel control systems, gyros, servos, automotive components, and various other fields
25,69 € EN AMAZON
LFJQFQR
MR93ZZ 3 * 9 * 4 mm Ball Bearings 5/10pcs(5pcs)
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ball bearings
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