UBC Bearing LM12749/LM12710 Tapered roller bearing Bore diameter 22 mm Outside diameter 45.237 mm Rotational speed (max.

Tapered Roller Bearings

Tapered roller bearings consist of robust tapered outer and inner races, tapered rollers retained by a cage. This type of bearing is not self retaining. This allows fitting rollers/cage and outer race separately. Tapered roller bearings are able to withstand high radial and one-sided axial load. Generally a second bearing mirroring the first bearing is fitted to offset the load.

Postposed characters are used to identify different bearing types.
· A = modified inner components
· B = larger contact area
· X = outer dimensions comply with global standards
· P5 = tolerance raing

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