Ua kapa ʻia nā bearings spherical plain bearings, nā bearings spherical a i ʻole nā ​​​​lāʻau kinipōpō.

Hiki ke hoʻokaʻawale ʻia nā bearings i ʻehā mau ʻano: nā bearings aligning ball, nā bearings rolling self-aligning, nā kuʻekuʻe koʻokoʻo ponoʻī a me nā bearings sliding self-aligning.Hoʻolālā kūikawā ʻia nā bearings spherical e hoʻololi i ka misalignment kiʻekiʻe a me nā noi haʻahaʻa haʻahaʻa kiʻekiʻe.E like me ka hydraulic cylinder rod ends, kaʻa hoʻokele hoʻokuʻu hoʻokuʻu ʻia a me nā mea kaumaha i hoʻohui ʻia.

ʻO ka hui hui pū ʻana me kahi apo i loko convex, kahi apo concave o waho a me kahi lubricating bearing me ka lining PTFE.Holoi ke apo o loko ma kahi kihi i loko o ke apo o waho, no laila ke kākoʻo nei ke apo holoʻokoʻa i ka neʻe ʻana a me ka neʻe ʻana.    

Hāʻawi ʻo XRL i nā bearings plain spherical:

https://www.xrlbearing.com/spherical-roller-bearings-product/

https://www.xrlbearing.com/self-aligning-ball-bearings-product/