Self-aligning ball bearings series 12XX, ideal for applications requiring compensation for misalignment and smooth, reliable operation.
These bearings may be from brands such as FAG, SKF, or TIMKEN. All leading brands in the bearing sector
Multiple variants (1200, 1201, 1202, 1203, etc.). Economy self-aligning double-row ball bearings, lower commercial quality, reduced cost, non-critical applications. Photos are for illustration purposes only.
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Type: Self-aligning double-row ball bearings, economy 12 series. Two rows of balls in cylindrical raceways, oscillating spherical outer raceway.
Economy quality: Wider tolerances than standard SKF/FAG, commercial GCR15 steel, less rigorous quality control, greater radial clearance.
Self-alignment: The spherical outer raceway allows oscillation of up to 2-3° to compensate for misalignment, although with lower performance than premium bearings.
Load capacity: Medium radial capacity, lower than standard quality bearings of the same dimensions. Suitable for moderate loads.
Speed: Medium speeds (up to 8,000 rpm), low friction despite lower quality, suitable for moderate continuous rotation.
Protection: Available open without protection. Rarely sealed because the target is minimum cost.
Lubrication: Periodic grease lubrication required. No protection against contaminants, scheduled maintenance essential.
Specifications: Medium capacity, self-alignment up to 2-3°, medium speeds, wide tolerances, increased radial clearance, temperature -30°C to +80°C.
Applications: Economy agricultural machinery, non-critical equipment, light industrial systems where cost takes priority over reliability.
Benefits: Very low cost, acceptable self-alignment, sufficient quality for non-critical applications.
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