The outer rig is sphere that based on the bearing's center, the rolling entity linearly come into touch with raceways of inner and outer ring, which can support greater radial loading.

外圈是以轴承中心点为球心的球面， 向心球轴承具有自动调心性， 深沟球轴承滚动体与内、外圈滚道之间是线性接触， 外球面轴承能承受大的径向载荷。

youdao

It had grown into a habit, to pick up pebbles and touch the chain, and to throw them away without looking to see if a change had come; thus the madman found and lost the touchstone.

拾起小石去碰碰那条链子，然后不看看变化与否，又把它扔掉，这已成了习惯；就是这样，这疯子找到了又失掉了那块点金石。

youdao

Notice any resistance to letting it touch you, to letting it come into your heart, and soften around that and then release it.

注意任何的抗拒，让它碰触你，让它进入你的内心，不停地使抗拒变柔和然后释放它。

youdao

Spurred on by a couple of inspiring runs from Matty Smith, they finally found a foothold in the game and Goulding was forced to come up with a great cover tackle to force the marauding Meli into touch.

BBC: St Helens 10-22 Wigan

When fully baked, the cakes will be springy to the touch and a thin knife inserted into the centers will come out clean.

NPR: Recipe: Devil's Food White-Out Cake

They are urging people not to touch the creatures and have issued health advice to anyone who does come into contact with them.

BBC: Natural invasion causes health problems