small ball bearing miniature ball bearing miniature bearing bearing 688zz micro ball bearing tiny ball bearing mini ball bearing miniature ball
| d | D | B | rs min | r1s min | Cr | Cor | Grease | oil | (Approx.) | |
| 10 | 26 | 8 | 0.3 | 0.15 | 4.9 | 2.2 | 43 000 |
58 000 |
0.019 | 7000C | 12 | 28 | 8 | 0.3 | 0.15 | 5.4 | 2.64 | 39 000 |
52 000 |
0.021 | 7001C |
| 15 | 32 | 9 | 0.3 | 0.15 | 6.25 | 3.4 | 34 000 |
45 000 |
0.029 | 7002C | 17 | 35 | 10 | 0.3 | 0.15 | 7.7 | 4.1 | 31 000 |
41 000 |
0.038 | 7003C |
| 20 | 42 | 12 | 0.6 | 0.3 | 10.5 | 6.05 | 27 000 |
36 000 |
0.066 | 7004C | 25 | 47 | 12 | 0.6 | 0.3 | 11.7 | 7.45 | 23 000 |
31 000 |
0.078 | 7005C |
| 30 | 55 | 13 | 1 | 0.6 | 15.1 | 10.3 | 20 000 |
26 000 |
0.112 | 7006C | 35 | 62 | 14 | 1 | 0.6 | 19.1 | 13.7 | 17 000 |
23 000 |
0.149 | 7007C |
| 40 | 68 | 15 | 1 | 0.6 | 20.6 | 15.9 | 15 000 |
21 000 |
0.184 | 7008C | 45 | 75 | 16 | 1 | 0.6 | 24.4 | 19.3 | 14 000 |
19 000 |
0.233 | 7009C |
| 50 | 80 | 16 | 1 | 0.6 | 26 | 21.9 | 13 000 |
17 000 |
0.253 | 7010C | 55 | 90 | 18 | 1.1 | 0.6 | 34 | 28.6 | 12 000 |
15 000 |
0.37 | 7011C |
| 60 | 95 | 18 | 1.1 | 0.6 | 35 | 30.5 | 11 000 |
14 000 |
0.387 | 7012C | 65 | 100 | 18 | 1.1 | 0.6 | 37 | 34.5 | 9 900 |
13 000 |
0.421 | 7013C |
| 70 | 110 | 20 | 1.1 | 0.6 | 47 | 43 | 9 200 |
12 000 |
0.583 | 7014C | 75 | 115 | 20 | 1.1 | 0.6 | 48 | 45.5 | 8 600 |
11 000 |
0.63 | 7015C |
| 80 | 125 | 22 | 1.1 | 0.6 | 58.5 | 55.5 | 8 000 |
11 000 |
0.822 | 7016C | 85 | 130 | 22 | 1.1 | 0.6 | 60 | 58.5 | 7 600 |
10 000 |
0.862 | 7017C |
| 90 | 140 | 24 | 1.5 | 1 | 71.5 | 69 | 7 100 |
9 500 |
1.12 | 7018C | 95 | 145 | 24 | 1.5 | 1 | 73.5 | 73 | 6 800 |
9 000 |
1.17 | 7019C |
| 100 | 150 | 24 | 1.5 | 1 | 75.5 | 77 | 6 400 |
8 600 |
1.25 | 7020C | 105 | 160 | 26 | 2 | 1 | 88 | 89.5 | 6 100 |
8 100 |
1.53 | 7021C |
| 110 | 170 | 28 | 2 | 1 | 101 | 101 | 5 800 |
7 700 |
1.91 | 7022C | 120 | 180 | 28 | 2 | 1 | 103 | 108 | 5 300 |
7 100 |
2.04 | 7024C |
