Single row deep groove ball bearing housings are the most widely used bearing types:
1. Basic design of open bearing
2. Sealed bearings
3. ICOS oil-sealed bearing unit
4. Bearings with snap grooves, with or without snap rings
Other deep groove ball bearings for special applications:
1. Hybrid ceramic bearings
2. Electrically insulated bearings
3. High temperature bearing
4. Solid oil bearing
5. Sensor bearing
| Bearing Number | d mm | D mm | H mm |
| 6300 | 10 | 35 | 11 |
| 6301 | 12 | 37 | 12 |
| 6302 | 15 | 42 | 13 |
| 6303 | 17 | 47 | 14 |
| 6304 | 20 | 52 | 15 |
| 6305 | 25 | 62 | 17 |
| 6306 | 30 | 72 | 19 |
| 6307 | 35 | 80 | 21 |
| 6308 | 40 | 90 | 23 |
| 6309 | 45 | 100 | 25 |
| 6310 | 50 | 110 | 27 |
| 6311 | 55 | 120 | 29 |
| 6312 | 60 | 130 | 31 |
| 6313 | 65 | 140 | 33 |
| 6314 | 70 | 150 | 35 |
| 6315 | 75 | 160 | 37 |
| 6316 | 80 | 170 | 39 |
| 6317 | 85 | 180 | 41 |
| 6318 | 90 | 190 | 43 |
| 6319 | 95 | 200 | 45 |
| 6320 | 100 | 215 | 47 |
| 6321 | 105 | 225 | 49 |
| 6322 | 110 | 240 | 50 |
| 6324 | 120 | 260 | 55 |
| 6326 | 130 | 260 | 58 |
| 6328 | 140 | 300 | 62 |
| 6330 | 150 | 320 | 65 |
| 6332 | 160 | 344 | 68 |
| 6334 | 170 | 360 | 72 |
| 6336 | 180 | 380 | 75 |
| 6338 | 190 | 400 | 78 |
| 6340 | 200 | 420 | 80 |