Single row tapered roller bearings are separable radial bearings:

Suitable for high radial loads and thrust loads (in one direction)
Take up tilting moments
When paired, can take up thrust loads in both directions
Standards: DIN 616, DIN 720
Series: 30200, 30300, 31300, 32000, 32200, 32300, 33000, 33100, 33200
Application examples: gear boxes, pumps, compressors, etc.