Deep groove ball bearing is the most common type of bearing. The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages. There are two types of deep groove ball bearings, single row and double row. The deep groove ball structure is divided into two types: sealed and open. The open type means that the bearing does not have a sealed structure. The sealed deep groove ball is divided into dust-proof and oil-proof. seal.Deep groove ball bearings can be used in gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yo-yos, etc.
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| Bearing NO. | Dimensions(mm) | Limit Speed Rating（r/min） | Basic Load Rating(k/N) | Weight | ||||
| d | D | B | Grease | Oil | Cr | Cor | kg | |
| 623 | 3 | 10 | 3 | 38000 | 45000 | – | – | 0.002 |
| 624 | 4 | 13 | 4 | 33000 | 40000 | – | – | 0.003 |
| 625 | 5 | 16 | 5 | 33000 | 40000 | 1.88 | 0.68 | 0.005 |
| 626 | 6 | 19 | 6 | 30000 | 38000 | 2.34 | 0.89 | 0.008 |
| 627 | 7 | 22 | 7 | 30000 | 35000 | 3.35 | 1.4 | 0.013 |
| 628 | 8 | 24 | 8 | 28000 | 33000 | 4 | 1.59 | 0.017 |
| 629 | 9 | 26 | 8 | 25000 | 30000 | 4.55 | 1.96 | 0.02 |
| 6200 | 10 | 30 | 9 | 20000 | 26000 | 5.1 | 2.38 | 0.032 |
| 6201 | 12 | 32 | 10 | 19000 | 24000 | 6.82 | 3.05 | 0.037 |
| 6202 | 15 | 35 | 11 | 18000 | 22000 | 7.65 | 3.72 | 0.045 |
| 6203 | 17 | 40 | 12 | 16000 | 20000 | 9.58 | 4.78 | 0.065 |
| 6204 | 20 | 47 | 14 | 14000 | 18000 | 12.8 | 6.65 | 0.106 |
| 6205 | 25 | 52 | 15 | 13000 | 15000 | 14 | 7.85 | 0.128 |
| 6206 | 30 | 62 | 16 | 11000 | 13000 | 19.5 | 11.3 | 0.199 |
| 6207 | 35 | 72 | 17 | 9200 | 11000 | 25.7 | 15.4 | 0.288 |
| 6208 | 40 | 80 | 18 | 8000 | 10000 | 29.5 | 18 | 0.368 |
| 6209 | 45 | 85 | 19 | 7000 | 9000 | 31.5 | 20.5 | 0.416 |
| 6210 | 50 | 90 | 20 | 7100 | 8500 | 35 | 23.2 | 0.5 |
| 6211 | 55 | 100 | 21 | 6300 | 7500 | 43.5 | 28.8 | 0.61 |
| 6212 | 60 | 110 | 22 | 5600 | 7100 | 53 | 33 | 0.79 |
| 6213 | 65 | 120 | 23 | 5300 | 6300 | 56 | 41 | 0.97 |
| 6214 | 70 | 125 | 24 | 5000 | 6000 | 60.5 | 46 | 1.34 |
| 6215 | 75 | 130 | 25 | 4500 | 5600 | 66 | 49.5 | 1.171 |
| 6216 | 80 | 140 | 26 | 4300 | 5300 | 71.5 | 54.2 | 1.448 |
| 6217 | 85 | 150 | 28 | 4000 | 5000 | 83.2 | 63.8 | 1.803 |
| 6218 | 90 | 160 | 30 | 3800 | 4800 | 95.8 | 71.5 | 2.17 |
| 6219 | 95 | 170 | 32 | 3600 | 4500 | 110 | 82.8 | 2.62 |
| 6220 | 100 | 180 | 34 | 3400 | 4300 | 122 | 92.8 | 3.19 |
| 6221 | 105 | 190 | 36 | 3200 | 4000 | 133 | 105 | 3.78 |
| 6222 | 110 | 200 | 38 | 3000 | 3800 | 144 | 117 | 4.42 |
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