Double-row angular contact ball bearings contain two rows of steel balls and can withstand radial loads and combined axial loads in both directions, without the need for paired installation. They feature a compact design and can directly restrict axial movement of the shaft in both directions. They typically utilise steel plate cages and are available in open and double-sealed versions. As they lack self-aligning capabilities, they are widely used in applications involving combined loads, such as automotive wheel hubs, fans, pump housings, power tools and small gearboxes.
| Bearing model number 5200/5300 Series |
Basic Dimensions（mm） | Basic load （KN） |
Rated speed(rpm) | Bearing weight | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Open | Iron lid | Seal | d inner diameter |
D outer diameter |
B thickness |
Dynamic load Cr |
Static load Cor |
Grease lubrication | Oil lubrication | |
| 5412MN | 60 | 150 | 66.7 | 159 | 114 | 3000 | 4000 | 6.178 | ||
| 5312MN | 5312ZZMN | 53122RSMN | 60 | 130 | 54 | 125 | 98.5 | 3400 | 4500 | 2.92 |
| 5212MN | 5212ZZMN | 52122RSMN | 60 | 110 | 36.5 | 69 | 62 | 3800 | 5000 | 1.33 |
| 5411MN | 55 | 140 | 63.5 | 146 | 102 | 3200 | 4300 | 4.908 | ||
| 5311MN | 5311ZZMN | 53112RSMN | 55 | 120 | 49.2 | 95 | 73 | 3800 | 5000 | 2.4 |
| 5211MN | 5211ZZMN | 52112RSMN | 55 | 100 | 33.3 | 56 | 49 | 4300 | 5600 | 1.01 |
| 5410MN | 50 | 130 | 58.7 | 143 | 102 | 3600 | 4800 | 4.029 | ||
| 5310MN | 5310ZZMN | 53102RSMN | 50 | 110 | 44.4 | 81.5 | 61.5 | 4300 | 5600 | 1.84 |
| 5210MN | 5210ZZMN | 52102RSMN | 50 | 90 | 30.2 | 53 | 43.5 | 4800 | 6000 | 0.72 |
| 5409MN | 45 | 120 | 54 | 112 | 78 | 4000 | 5300 | 3.316 | ||
| 5309MN | 5309ZZMN | 53092RSMN | 45 | 100 | 39.7 | 68.5 | 51 | 4500 | 6000 | 1.37 |
| 5209MN | 5209ZZMN | 52092RSMN | 45 | 85 | 30.2 | 49.5 | 38 | 5000 | 6700 | 0.67 |
| 5408MN | 40 | 110 | 49.2 | 88.4 | 57 | 4300 | 5600 | 2.576 | ||
| 5308MN | 5308ZZMN | 53082RSMN | 40 | 90 | 36.5 | 56.5 | 41 | 5300 | 6700 | 1.03 |
| 5208MN | 5208ZZMN | 52082RSMN | 40 | 80 | 30.2 | 44 | 33.5 | 5600 | 7100 | 0.62 |
| 5008MN | 5008ZZMN | 50082RSMN | 40 | 62 | 20.6 | 13.5 | 12.8 | 5500 | 7000 | 0.195 |
| 5407MN | 35 | 100 | 44.5 | 76.1 | 49 | 4800 | 6300 | 1.882 | ||
| 5307MN | 5307ZZMN | 53072RSMN | 35 | 80 | 34.9 | 51 | 36 | 5600 | 7500 | 0.76 |
| 5207MN | 5207ZZMN | 52072RSMN | 35 | 72 | 27 | 39 | 28.7 | 6300 | 8000 | 0.46 |
| 5406MN | 30 | 90 | 39.7 | 67.6 | 45 | 5300 | 7000 | 1.374 | ||
