small ball bearing miniature ball bearing miniature bearing bearing 688zz micro ball bearing tiny ball bearing mini ball bearing miniature ball
| Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | Bearing Number | |||||
| d | D | B | rs min | Cr | Cor | Grease | oil | (Approx.) | |
| 70 | 125 | 24 | 1.5 | 34.5 | 13.8 | 4 200 |
4 900 |
1.24 | S1214 | 75 | 130 | 25 | 1.5 | 39.0 | 15.7 | 3 900 |
4 600 |
1.33 | S1215 |
| 75 | 130 | 25 | 1.5 | 39.0 | 15.7 | 3 900 |
4 600 |
1.31 | S1215K | 80 | 140 | 26 | 2 | 40.0 | 17.0 | 3 700 |
4 300 |
1.65 | S1216 |
| 80 | 140 | 26 | 2 | 40.0 | 17.0 | 3 700 |
4 300 |
1.62 | S1216K | 85 | 150 | 28 | 2 | 49.0 | 20.8 | 3 500 |
4 100 |
2.06 | S1217 |
| 85 | 150 | 28 | 2 | 49.0 | 20.8 | 3 500 |
4 100 |
2.03 | S1217K | 90 | 160 | 30 | 2 | 57.0 | 23.5 | 3 300 |
3 800 |
2.51 | S1218 |
| 90 | 160 | 30 | 2 | 57.0 | 23.5 | 3 300 |
3 800 |
2.47 | S1218K | 95 | 170 | 32 | 2.1 | 64.0 | 27.1 | 3 100 |
3 600 |
3.1 | S1219 |
| 95 | 170 | 32 | 2.1 | 64.0 | 27.1 | 3 100 |
3 600 |
3.05 | S1219K | 100 | 180 | 34 | 2.1 | 69.0 | 29.7 | 2 900 |
3 400 |
3.7 | S1220 |
| 100 | 180 | 34 | 2.1 | 69.0 | 29.7 | 2 900 |
3 400 |
3.64 | S1220K | 105 | 190 | 36 | 2.1 | 74.5 | 32.5 | 2 800 |
3 300 |
4.34 | S1221 |
| 110 | 200 | 38 | 2.1 | 80.5 | 35.5 | 2 600 |
3 100 |
5.15 | S1222 | 110 | 200 | 38 | 2.1 | 80.5 | 35.5 | 2 600 |
3 100 |
5.07 | S1222K |
