Double-row angular contact ball bearings keep consistent design with single-row angular contact ball bearings, however it takes up less axial space, featuring better rigidity, which is able of accomodate overturning moment. The contact angular is 30°,offering higher load capacity, which can support both radial and axial load. In addition, double-row angular contact ball bearings provide a good sealing, avoiding external environment contamination and lowering wear of raceway and roller, which helps reducing maintenance cost and extending service life.
This type is used as fixed-end bearings. Their cages are pressed steel.
Bearing designations | Boundary dimensions(mm) | Basic load ratings(kN) | Weight | |||
P/NO. | d | D | B | Dynamic(Cr) | Static(Cor) | Kg |
5213 ZZ/2RS | 65 | 120 | 38.1 | 78100 | 95000 | 1.75 |
5312 ZZ/2RS | 130 | 54 | 112000 | 127000 | 3.25 | |
5212 ZZ/2RS | 60 | 110 | 36.5 | 72100 | 85000 | 1.4 |
5311 ZZ/2RS | 120 | 49.2 | 95200 | 108000 | 2.55 | |
5211 ZZ/2RS | 55 | 100 | 33.3 | 57200 | 67000 | 1.05 |
5310 ZZ/2RS | 110 | 44.4 | 88000 | 96500 | 1.95 | |
5210 ZZ/2RS | 50 | 90 | 30.2 | 47500 | 39000 | 0.66 |
5309 ZZ/2RS | 100 | 39.7 | 72100 | 73500 | 1.4 | |
5209 ZZ/2RS | 45 | 85 | 30.2 | 47500 | 38000 | 0.63 |
5308 ZZ/2RS | 90 | 36.5 | 59200 | 43000 | 0.95 | |
5208 ZZ/2RS | 40 | 80 | 30.2 | 44900 | 33500 | 0.58 |
5307 ZZ/2RS | 80 | 34.9 | 48800 | 34000 | 0.73 | |
5207 ZZ/2RS | 35 | 72 | 27 | 37100 | 27500 | 0.44 |
5306 ZZ/2RS | 72 | 30.2 | 41000 | 28500 | 0.53 | |
5206 ZZ/2RS | 30 | 62 | 23.8 | 28100 | 20000 | 0.29 |
5305 ZZ/2RS | 62 | 25.4 | 31200 | 20800 | 0.35 | |
5205 ZZ/2RS | 25 | 52 | 20.6 | 20300 | 14000 | 0.18 |
5304 ZZ/2RS | 52 | 22.2 | 22100 | 14300 | 0.22 | |
5204 ZZ/2RS | 20 | 47 | 20.6 | 18600 | 12000 | 0.16 |
5303 ZZ/2RS | 47 | 22.2 | 21200 | 12500 | 0.18 | |
5203 ZZ/2RS | 17 | 40 | 17.5 | 14000 | 8650 | 0.096 |
5302 ZZ/2RS | 42 | 19 | 15100 | 9150 | 0.13 | |
5202 ZZ/2RS | 15 | 35 | 15.9 | 11200 | 6800 | 0.066 |
5301 ZZ/2RS | 37 | 19 | 13000 | 7300 | 0.109 | |
5201 ZZ/2RS | 12 | 32 | 15.9 | 10100 | 5600 | 0.058 |
5300 ZZ/2RS | 35 | 19 | 10100 | 5600 | 0.092 | |
5200 ZZ/2RS | 10 | 30 | 14 | 7410 | 4300 | 0.051 |
5313 ZZ/2RS | 140 | 58.7 | 128000 | 150000 | 4.1 | |
5214 ZZ/2RS | 70 | 125 | 39.7 | 76500 | 98000 | 1.9 |
5314 ZZ/2RS | 150 | 63.5 | 147000 | 173000 | 5.05 |
According to your requirements, we can produce various dimensions double-row angular contact ball bearings, mainly applied in equipment of oil pump, air blower, air compressor, various kinds of transmission, fuel injection pump, printing machinery and car front wheel hub, etc.
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