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This bearing is constructed using carbon steel material, and its sealing type features a metal dust cover. With high-speed capabilities, low friction, and minimal noise levels, this bearing ensures optimal performance.Its precision construction and durability meet industrial standards, making it a good choice for compact space applications across various industries.This bearing has wide usage in industries that demand high precision and compact design, including precision equipment and robotics. It is also commonly used for computer hard drives, motors, and instrumentation equipment.Regular maintenance is essential to ensure the optimal performance and longevity of the bearing. Clean it using a non-corrosive solvent and thoroughly dry it before applying lubrication.
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NOTE：Please refer to the picture and select right type of bearings before your order (Sealed or Shield on BOTH or SINGLE side of the bearing). Suffix on the bearing just for differentiating between Sealed and Shield type of bearing. It would not affect the use of our product. Description:-Single-row, pre-lubricated, normal accuracy.-Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions.-With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.-Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance, and high contact fatigue performance.
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Type: Deep Groove Ball Bearing. Quantity: 4 Bearings. Inner (d): 17 mm. Outer (D): 40 mm.
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NACHI 6203-2NSE9C3 Sealed Ball Bearing – 17x40x12mm. Manufacturer: NACHI. Type: Deep Groove Ball Bearing. Material: High-Quality Bearing Steel. Seal Type: Double Rubber Seals (2NSE). Part Number: 6203-2NSE9C3.
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Description:Chrome Steel Material: Deep groove ball bearings are made of quality chrome steel with excellent strength, hardness, wear, and corrosion resistance. It can withstand significant radial and axial loads, providing reliable support in various applications.Features: This ball bearing has a P5 (ABEC5) accuracy class and is suitable for most general purposes. Z2 noise level produces low noise during operation and is suitable for applications requiring a quiet working environment.C3 Clearance Grade: The deep groove ball bearings have a C3 clearance grade, which means they have large internal clearances and are suitable for high-speed operation and high-temperature applications. They can provide better thermal expansion compensation and lower friction.
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BEARINGS MODEL:6203-2RSC3. Bore Size d 17 mm. Oil Reference Speed 25000 rpm. Grease Reference Speed 17000 rpm. Radius Rs min 0.600 mm. Outside Ring Width B 12.000 mm.
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