Experience 7300 Series Medium Duty Standard Angular Contact Ball Bearings from a leading China supplier. Precision-crafted with advanced technology and ISO-certified quality, these bearings deliver reliable performance across industries like automotive, machinery, and aerospace. Built for durability and efficiency, they are the trusted choice for demanding applications. Partner with us today!
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These bearings cater to a wide range of industries, ensuring exceptional performance in various operational scenarios.
| Item # | (d) Bore Diameter | (D) Outside Diameter | (B) Width | (C) Dynamic Load | (Co) Static Load | (Grease) Lubrication Speed | (Oil) Lubrication Speed |
|---|---|---|---|---|---|---|---|
| 7301 B | 12 mm | 37 mm | 12 mm | 10600 N | 5000 N | 17000 r/min | 24000 r/min |
| 7302 B | 15 mm | 42.000 mm | 13 mm | 13000 N | 6700 N | 15000 r/min | 20000 r/min |
| 7303 B | 17 mm | 47 mm | 14 mm | 15900 N | 8300 N | 13000 r/min | 18000 r/min |
| 7304 B | 20 mm | 52.000 mm | 15 mm | 19000 N | 10400 N | 11000 r/min | 16000 r/min |
| 7305 B | 25 mm | 62 mm | 17 mm | 26000 N | 15600 N | 9000 r/min | 13000 r/min |
| 7306 B | 30 mm | 72 mm | 19 mm | 34500 N | 21200 N | 8000 r/min | 11000 r/min |
| 7307 B | 35 mm | 80.000 mm | 21 mm | 39000 N | 24500 N | 7500 r/min | 10000 r/min |
| 7308 B | 40 mm | 90 mm | 23 mm | 49400 N | 33500 N | 6700 r/min | 9000 r/min |
| 7309 B | 45 mm | 100 mm | 25 mm | 60500 N | 41500 N | 6000 r/min | 8000 r/min |
| 7310 B | 50 mm | 110.000 mm | 27 mm | 74100 N | 51000 N | 5300 r/min | 7000 r/min |
| 7311 B | 55 mm | 120 mm | 29 mm | 85200 N | 60000 N | 4800 r/min | 6300 r/min |
| 7312 B | 60 mm | 130.000 mm | 31 mm | 95600 N | 69500 N | 4500 r/min | 6000 r/min |
| 7313 B | 65.000 mm | 140.000 mm | 33 mm | 108000 N | 80000 N | 4300 r/min | 5600 r/min |
| 7314 B | 70.000 mm | 150.000 mm | 35 mm | 119000 N | 90000 N | 3800 r/min | 5000 r/min |
| 7315 B | 75.000 mm | 160.000 mm | 37 mm | 133000 N | 106000 N | 3600 r/min | 4800 r/min |
| 7316 B | 80.000 mm | 170.000 mm | 39 mm | 143000 N | 118000 N | 3400 r/min | 4500 r/min |
| 7317 B | 85.000 mm | 180.000 mm | 41 mm | 153000 N | 132000 N | 3200 r/min | 4300 r/min |
| 7318 B | 90.000 mm | 190.000 mm | 43 mm | 165000 N | 146000 N | 3000 r/min | 4000 r/min |
| 7319 B | 95.000 mm | 200.000 mm | 45 mm | 178000 N | 163000 N | 2800 r/min | 3800 r/min |
| 7320 B | 100.000 mm | 215 mm | 47 mm | 203000 N | 190000 N | 2600 r/min | 3600 r/min |
| 7321 B | 105.000 mm | 225 mm | 49 mm | 212000 N | 208000 N | 2400 r/min | 3400 r/min |
| 7322 B | 110.000 mm | 240 mm | 50 mm | 225000 N | 224000 N | 2200 r/min | 3200 r/min |
| 7324 B | 120.000 mm | 260 mm | 55 mm | 238000 N | 250000 N | 1900 r/min | 2800 r/min |
| 7326 B | 130 mm | 280 mm | 58 mm | 251000 N | 270000 N | 1800 r/min | 2600 r/min |
| 7328 B | 140 mm | 300 mm | 62 mm | 276000 N | 310000 N | 1700 r/min | 2400 r/min |
| 7330 B | 150 mm | 320 mm | 65 mm | 302000 N | 365000 N | 1600 r/min | 2200 r/min |
| 7334 B | 170 mm | 360 mm | 72 mm | 358000 N | 455000 N | 1400 r/min | 1900 r/min |
| 7336 B | 180 mm | 380 mm | 75 mm | 371000 N | 490000 N | 1300 r/min | 1800 r/min |
| 7338 B | 190 mm | 400 mm | 78 mm | 410000 N | 560000 N | 1200 r/min | 1700 r/min |
| 7340 B | 200 mm | 420 mm | 80 mm | 449000 N | 655000 N | 1100 r/min | 1600 r/min |
| 7344 B | 220 mm | 460 mm | 88 mm | 494000 N | 720000 N | 1000 r/min | 1500 r/min |
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Upgrade your operations with 7300 Series Medium Duty Angular Contact Ball Bearings. Designed for medium-duty tasks, they ensure exceptional high-speed performance and adaptability across industries like automotive, packaging, and aerospace. Built with precision in China, they offer durability and efficiency. Contact our expert teams today to tailor these bearings to your needs!
A: These bearings are designed for medium-duty applications, offering superior axial and radial load capacity, as well as optimized high-speed performance.
A: They are widely used in automotive manufacturing, aerospace systems, material handling equipment, and hydraulic applications.
A: Yes, you can customize dimensions, material types, contact angles, and cage designs to suit unique industrial needs.
A: Standard designs use chrome steel, with options for ceramic hybrids to enhance performance under specific conditions.
A: Regular lubrication with suitable grease or oil, along with routine inspections, helps prolong their life and ensures optimal performance.
A: These bearings support both radial and axial loads, with higher axial load capacity due to their specific contact angle geometry.
A: Absolutely, they are engineered for medium-speed applications while maintaining smooth, efficient functionality.
A: Provide details about your operational requirements, load conditions, and environmental factors, and our experts will assist you in selecting the best fit.
Amigo Bearings: Your trusted partner for high-performance, custom-engineered bearing solutions from China.
