small ball bearing miniature ball bearing miniature bearing bearing 688zz micro ball bearing tiny ball bearing mini ball bearing miniature ball
Dimensions(mm) | Basic load ratings(kN) | Limiting Speed (rpm) | Weight(Kg) | Model | ||||||
d | D | B | Bearing Number | r1s min | Cr | Cor | Grease | oil | (Approx.) | |
10 | 30 | 9 | 0.6 | 0.3 | 5.45 | 2.74 | 28 000 |
37 000 |
0.029 | 7200 | 12 | 32 | 10 | 0.6 | 0.3 | 7.6 | 3.95 | 25 000 |
33 000 |
0.035 | 7201 |
15 | 35 | 11 | 0.6 | 0.3 | 9.05 | 4.7 | 22 000 |
29 000 |
0.046 | 7202 | 17 | 40 | 12 | 0.6 | 0.3 | 12.0 | 6.6 | 19 000 |
26 000 |
0.064 | 7203 |
20 | 47 | 14 | 1 | 0.6 | 14.5 | 8.4 | 17 000 |
23 000 |
0.1 | 7204 | 25 | 52 | 15 | 1 | 0.6 | 16.2 | 10.3 | 14 000 |
19 000 |
0.125 | 7205 |
30 | 62 | 16 | 1 | 0.6 | 22.5 | 14.8 | 12 000 |
16 000 |
0.193 | 7206 | 35 | 72 | 17 | 1.1 | 0.6 | 29.7 | 20.1 | 11 000 |
14 000 |
0.281 | 7207 |
40 | 80 | 18 | 1.1 | 0.6 | 35.5 | 25.1 | 9 600 |
13 000 |
0.355 | 7208 | 45 | 85 | 19 | 1.1 | 0.6 | 39.5 | 28.7 | 8 700 |
12 000 |
0.404 | 7209 |
50 | 90 | 20 | 1.1 | 0.6 | 41.5 | 31.5 | 7 900 |
10 000 |
0.457 | 7210 | 55 | 100 | 21 | 1.5 | 1 | 51.0 | 39.5 | 7 100 |
9 500 |
0.6 | 7211 |
60 | 110 | 22 | 1.5 | 1 | 61.5 | 49.0 | 6 600 |
8 800 |
0.765 | 7212 | 65 | 120 | 23 | 1.5 | 1 | 70.5 | 58.0 | 6 100 |
8 100 |
0.962 | 7213 |
70 | 125 | 24 | 1.5 | 1 | 76.5 | 63.5 | 5 700 |
7 600 |
1.09 | 7214 | 75 | 130 | 25 | 1.5 | 1 | 79.0 | 68.5 | 5 300 |
7 100 |
1.17 | 7215 |
80 | 140 | 26 | 2 | 1 | 89.0 | 76.0 | 5 000 |
6 600 |
1.39 | 7216 | 85 | 150 | 28 | 2 | 1 | 99.5 | 88.5 | 4 700 |
6 200 |
1.78 | 7217 |
90 | 160 | 30 | 2.0 | 1 | 118 | 103 | 4 400 |
5 900 |
2.18 | 7218 | 95 | 170 | 32 | 2.1 | 1.1 | 133 | 118 | 4 100 |
5 500 |
2.67 | 7219 |
100 | 180 | 34 | 2.1 | 1.1 | 144 | 126 | 3 900 |
5 200 |
3.2 | 7220 | 105 | 190 | 36 | 2.1 | 1.1 | 157 | 142 | 3 700 |
5 000 |
3.79 | 7221 |
110 | 200 | 38 | 2.1 | 1.1 | 170 | 158 | 3 500 |
4 700 |
4.45 | 7222 | 120 | 215 | 40 | 2.1 | 1.1 | 183 | 177 | 3 200 |
4 300 |
6.26 | 7224 |