NMB进口滚珠轴承,L-415X5ZZ型号,L-ZZ系列原装现货
NMB微型轴承是由外圈、内圈、球、保持架以及密封圈组成,NMB微型轴承产品外径在30mm以内,拥有高精密的旋转精度。NMB是微型轴承的,其外径为22mm以内的微型轴承拥有60%市场,这些产品广泛用于办公设备、家用电器、微型电机、科研等领域。
D级/ABEC5级的公差精度
D级/ABEC5级 | |
内圈. | 单位:um. |
d | ^dmp | Vdp | Vdmp | Kia | Sd | Sia | ^Bs | VBs | ||||
直径系列 | ||||||||||||
mm | ||||||||||||
9 | 0,1,2,3,4 | |||||||||||
超过 | 到 |
| 最小 |
| 3 |
|
|
|
| 最小 |
| |
0.6 | 2.5 | 0 | -5 | 5 | 4 | 3 | 4 | 7 | 7 | 0 | -40 | 5 |
2.5 | 10 | 0 | -5 | 5 | 4 | 3 | 4 | 7 | 7 | 0 | -40 | 5 |
10 | 18 | 0 | -5 | 5 | 4 | 3 | 4 | 7 | 7 | 0 | -80 | 5 |
18 | 30 | 0 | -6 | 6 | 5 | 3 | 4 | 8 | 8 | 0 | -120 | 5 |
30 | 50 | 0 | -8 | 8 | 6 | 4 | 5 | 8 | 8 | 0 | -120 | 5 |
50 | 80 | 0 | -9 | 9 | 7 | 5 | 5 | 8 | 8 | 0 | -150 | 6 |
外圈 | 单位:um. |
D | ^Dmp | VDp | VDmp | Kea | SD | Sea | ^Cs | VCs | ||||
直径系列 | SD1 | |||||||||||
mm | 9 | 0,1,2,3,4 | ||||||||||
超过 | 到 |
| 最小 |
|
|
|
|
|
| 最小 |
| |
2.5 | 6 | 0 | -5 | 5 | 4 | 3 | 5 | 8 | 8 | 和内圈相同 | 5 | |
6 | 18 | 0 | -5 | 5 | 4 | 3 | 5 | 8 | 8 | 5 | ||
18 | 30 | 0 | -6 | 6 | 5 | 3 | 6 | 8 | 8 | 5 | ||
? | ||||||||||||
30 | 50 | 0 | -7 | 7 | 5 | 4 | 7 | 8 | 8 | 5 | ||
50 | 80 | 0 | -9 | 9 | 7 | 5 | 8 | 8 | 10 | 6 | ||
80 | 120 | 0 | -10 | 10 | 8 | 5 | 10 | 9 | 11 | 8 | ||
120 | 150 | 0 | -11 | 11 | 8 | 6 | 11 | 10 | 13 | 8 |