Self-aligning sphere bearings have 2 rows of round on inner race with a typical spherical surface area on external race with centre coinciding with bearings centre.
This style provides bearing self-aligning feature, allowing imbalances of concerning 0.07 radian (4 level) with common loads.
For heavier loads, round roller bearings, additionally having self-aligning function are made use of.
These bearings are offered with normal clearance & if desired with lower or higher clearance.
Self-aligning sphere bearings are offered with cylindrical & taper birthed. Self-aligning sphere bearings with bore taper 1:2 (suffix K) can be installed either directly on a tapered shaft or on a round shaft utilizing adapter sleeves.