Amigo’s R Series Miniature / Instrumentation Ball Bearings are crafted with precision to meet the highest performance standards in the industry. With advanced engineering and rigorous quality control, Amigo guarantees consistency and reliability in every unit. Experience the top R Series Miniature / Instrumentation Ball Bearings in China by choosing Amigo – your partner in precision and performance.
R Series Miniature / Instrumentation Ball Bearings are engineered for precision and adaptability across a broad range of applications.
| Item # | (d) Bore Diameter | (D) Outer Diameter | (B) Width Shielded/Sealed | (B) Width Open Style | (rs) Minimum Radius | (C) Dynamic Load | (Co) Static Load | (Grease) Lubrication Speed | (Oil) Lubrication Speed |
|---|---|---|---|---|---|---|---|---|---|
| R2 | 0.1250 in | 0.375 in | 0.1562 in | 0.1562 in | 0.012 in | 144 lb | 50 lb | N/A | N/A |
| R3 | 0.1880 in | 0.5000 in | 0.1960 in | 0.1562 in | 0.012 in | 295 lb | 110 lb | N/A | N/A |
| R4 | 0.2500 in | 0.6250 in | 0.1960 in | 0.1960 in | 0.012 in | 335 lb | 139 lb | 36000 min-1 | 43000 min-1 |
| R4A | 0.2500 in | 0.6250 in | 0.2812 in | 0.2188 in | 0.016 in | 525 lb | 199 lb | 34000 min-1 | 40000 min-1 |
| R6 | 0.3750 in | 0.8750 in | 0.2812 in | 0.2188 in | 0.016 in | 745 lb | 315 lb | 31000 min-1 | 37000 min-1 |
| R8 | 0.5000 in | 1.1250 in | 0.3125 in | 0.2500 in | 0.016 in | 1150 lb | 540 lb | 26000 min-1 | 30000 min-1 |
| R10 | 0.6250 in | 1.375 in | 0.3438 in | 0.2812 in | 0.031 in | 1350 lb | 735 lb | 20000 min-1 | 24000 min-1 |
| R12 | 0.7500 in | 1.625 in | 0.4375 in | 0.3125 in | 0.031 in | 1780 lb | 1000 lb | 18000 min-1 | 21000 min-1 |
| R14 | 0.8750 in | 1.875 in | 0.5000 in | 0.3750 in | 0.031 in | 2270 lb | 1300 lb | 15000 min-1 | 18000 min-1 |
| R16 | 1.0000 in | 2.0000 in | 0.5000 in | 0.3750 in | 0.031 in | 2260 lb | 1340 lb | 14000 min-1 | 16000 min-1 |
| R18 | 1.1250 in | 2.125 in | 0.5000 in | 0.3750 in | 0.031 in | 2970 lb | 1860 lb | 13000 min-1 | 15000 min-1 |
| R20 | 1.2500 in | 2.250 in | 0.5000 in | 0.3750 in | 0.031 in | 2650 lb | 1810 lb | 12000 min-1 | 14000 min-1 |
| R2A | 0.1250 in | 0.5000 in | 0.1719 in | 0.1719 in | 0.012 in | 143 lb | 51 lb | 56000 min-1 | N/A |
| R22 | 1.3750 in | 2.5000 in | 0.5625 in | 0.4375 in | 0.031 in | 3590 lb | 2320 lb | 13000 min-1 | N/A |
| R24 | 1.5000 in | 2.6250 in | 0.5625 in | 0.4375 in | 0.031 in | 3770 lb | 2600 lb | 12000 min-1 | N/A |
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Looking for high-performance R Series Miniature or Instrumentation Ball Bearings? At AMIGO, we provide precision-engineered bearings designed to meet the demands of diverse applications. Whether you need a reliable solution for medical devices, aerospace systems, or industrial machinery, our bearings ensure exceptional performance, durability, and efficiency.
A: R Series ball bearings are precision-engineered miniature and instrumentation bearings commonly used in applications requiring high accuracy and reliability. They are designed to handle light to moderate loads while maintaining excellent performance in compact spaces.
A: R Series bearings come in various sizes, typically ranging from inner diameters of 0.1 inches to 1.375 inches and outer diameters up to 2.5 inches, depending on specific application requirements.
A: Most R Series bearings are made from high-grade chrome steel or stainless steel, offering strength, durability, and corrosion resistance for different environments and applications.
A: Common applications include medical equipment, robotics, precision instruments, aerospace mechanisms, office equipment, and small motors. They are ideal for systems that require compact and reliable bearing solutions.
A: These bearings are typically lubricated with either grease or oil, depending on the application’s specific speed and temperature requirements. Specialty lubricants are also available for unique operating environments.
A: R Series ball bearings are manufactured with precision tolerances, including ABEC (Annular Bearing Engineers’ Committee) ratings, that ensure smooth operation and consistent performance in critical applications.
A: R Series ball bearings are noted for their specific dimensional series, with different bore and width measurements tailored for certain precision applications, setting them apart from other miniature bearings.
A: Yes, these bearings are designed to handle both radial and light to moderate axial loads, making them versatile for a variety of machines and rotating equipment.
Amigo Bearings: Your trusted partner for high-performance, custom-engineered bearing solutions from China.
