陶瓷轴承公差企业标准Q/ZXSQ60-2004(等同于ISO/GB标准)
d(mm) | △dmp | △ds | |||||||||
P0/ABEC1 | P6/ABEC3 | P5/ABEC5 | P4/ABEC7 | P4/ABEC7 | |||||||
直径系列 | |||||||||||
0,1,2,3,4 | |||||||||||
over | incl | high | low | high | low | high | low | high | low | high | low |
06(1) | 2.5 | 0 | -8 | 0 | -7 | 0 | -5 | 0 | -4 | 0 | -4 |
2.5 | 10 | 0 | -8 | 0 | -7 | 0 | -5 | 0 | -4 | 0 | -4 |
10 | 18 | 0 | -8 | 0 | -7 | 0 | -5 | 0 | -4 | 0 | -4 |
18 | 30 | 0 | -10 | 0 | -8 | 0 | -6 | 0 | -5 | 0 | -5 |
30 | 50 | 0 | -12 | 0 | -10 | 0 | -8 | 0 | -6 | 0 | -6 |
50 | 80 | 0 | -15 | 0 | -12 | 0 | -9 | 0 | -7 | 0 | -7 |
80 | 120 | 0 | -20 | 0 | -15 | 0 | -10 | 0 | -8 | 0 | -8 |
120 | 150 | 0 | -25 | 0 | -18 | 0 | -13 | 0 | -10 | 0 | -10 |
150 | 180 | 0 | -25 | 0 | -18 | 0 | -13 | 0 | -10 | 0 | -10 |
180 | 250 | 0 | -30 | 0 | -22 | 0 | -15 | 0 | -12 | 0 | -12 |
Vdp | |||||||||
P0/ABEC1 | P6/ABEC3 | P5/ABEC5 | P4/ABEC7 | ||||||
直径系列 | 直径系列 | 直径系列 | 直径系列 | ||||||
9 | 0,1 | 2,3,4 | 9 | 0,1 | 2,3,4 | 9 | 0.1,2,3,4 | 9 | o,1,2,3,4 |
max | max | max | max | ||||||
10 | 8 | 6 | 9 | 7 | 5 | 5 | 4 | 4 | 3 |
10 | 8 | 6 | 9 | 7 | 5 | 5 | 4 | 4 | 3 |
10 | 8 | 6 | 9 | 7 | 5 | 5 | 4 | 4 | 3 |
13 | 10 | 8 | 10 | 8 | 6 | 6 | 5 | 5 | 4 |
15 | 12 | 9 | 13 | 10 | 8 | 8 | 6 | 6 | 5 |
19 | 19 | 11 | 15 | 15 | 9 | 9 | 7 | 7 | 5 |
25 | 25 | 15 | 19 | 19 | 11 | 10 | 8 | 8 | 6 |
31 | 31 | 19 | 23 | 23 | 14 | 13 | 10 | 10 | 8 |
31 | 31 | 19 | 23 | 23 | 14 | 13 | 10 | 10 | 8 |
38 | 38 | 23 | 28 | 28 | 17 | 15 | 12 | 12 | 9 |
单一轴承 | 组合轴承 | ||||||||||
△ | |||||||||||
内圈(或外圈) | 内圈 | P0/ABEC1 | P6/ABEC3 | P5/ABEC5 | P4/ABEC7 | P5/ABEC5 | P4/ABEC7 | P5/ABEC5 | P4/ABEC7 | ||
P0/ABEC1 | P6/ABEC3 | P5/ABEC5 | P4/ABEC7 | ||||||||
滚动轴承主要尺寸的公差值及旋转精度,在中国国家标准及ISO标准中均有所规定,轴承精度等级除普通精度P0(ABEC1)级之外,有P6 (ABEC3) . P5 (ABEC5) , P4 (ABEC7)级.精度等级依次提高。