The 5300 series double row angular contact ball bearing is a high performance bearing designed to withstand simultaneous axial and radial loads. This bearing has a double-row ball design, allowing it to maintain stability and durability even when subjected to higher loads. Its unique angular contact design allows the bearing to operate normally under tilt loads and is suitable for a variety of mechanical equipment and industrial applications such as electric motors, gearboxes and pumps. 5300 series bearings are usually manufactured from high-quality materials to ensure good wear and corrosion resistance and extend service life. Such bearings are relatively easy to install and maintain and can improve the overall performance and efficiency of the equipment.
Product parameters
Designation | Principal dimensions(mm) | Basic load ratings(KN) | Basic load ratings(kgf) | Limiting Speed (rpm) | Distance of action point | Installation dimensions(mm) | Weight | ||||||||
d | D | B | r(min) | Cr | Cor | Cr | Cor | Grease | Oil | a0(mm) | da(min) | Da(max) | ra(max) | (kg) | |
5302 | 15 | 42 | 19 | 1 | 17600 | 10200 | 1800 | 1040 | 11000 | 15000 | 22 | 21 | 36 | 1 | 0.11 |
5303 | 17 | 47 | 22.2 | 1 | 21000 | 12600 | 2140 | 1280 | 10000 | 13000 | 25 | 23 | 41 | 1 | 0.14 |
5304 | 20 | 52 | 22.2 | 1.1 | 24600 | 15000 | 2510 | 1530 | 9000 | 12000 | 26.7 | 27 | 45 | 1 | 0.23 |
5305 | 25 | 62 | 25.4 | 1.1 | 32500 | 20700 | 3350 | 2110 | 7500 | 10000 | 31.8 | 32 | 55 | 1 | 0.34 |
5306 | 30 | 72 | 30.2 | 1.1 | 40500 | 28100 | 4150 | 2870 | 6300 | 8500 | 36.5 | 37 | 65 | 1 | 0.51 |
5307 | 35 | 80 | 34.9 | 1.5 | 51000 | 36000 | 5200 | 3700 | 5600 | 7500 | 41.6 | 44 | 71 | 1.5 | 0.79 |
5308 | 40 | 90 | 36.5 | 1.5 | 56500 | 41000 | 5800 | 4200 | 5300 | 6700 | 45.5 | 49 | 81 | 1.5 | 1.05 |
5309 | 45 | 100 | 39.7 | 1.5 | 68500 | 51000 | 7000 | 5200 | 4500 | 6000 | 50.6 | 54 | 91 | 1.5 | 1.4 |
5310 | 50 | 110 | 44.4 | 2 | 81500 | 61500 | 8300 | 6250 | 4300 | 5600 | 55.6 | 60 | 100 | 2 | 1.95 |
5311 | 55 | 120 | 49.2 | 2 | 95000 | 73000 | 9700 | 7450 | 3800 | 5000 | 60.6 | 65 | 110 | 2 | 2.3 |
5312 | 60 | 130 | 54 | 2.1 | 125000 | 98500 | 12800 | 10000 | 3400 | 4500 | 69.2 | 72 | 118 | 2 | 3.15 |
5313 | 65 | 140 | 58.7 | 2.1 | 142000 | 113000 | 14500 | 11500 | 3200 | 4300 | 72.8 | 77 | 128 | 2 | 3.85 |
5314 | 70 | 150 | 63.5 | 2.1 | 159000 | 128000 | 16200 | 13100 | 3000 | 3800 | 78.3 | 82 | 138 | 2 | 4.9 |
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