Image is for illustration purposes only.
The 1211 is a self-aligning ball bearing with a 55mm bore diameter from the 12 series. Self-aligning ball bearings feature two rows of balls running on a spherical outer ring raceway, allowing the bearing to accommodate angular misalignment between the shaft and housing.
These bearings are commonly used in applications where shaft deflection or mounting errors are present, including agricultural equipment, conveyor systems, woodworking machinery, and general industrial equipment where alignment cannot be precisely controlled.
Interchange / cross reference
Cross-references are provided as a guide — verify dimensions and fit for your application.
1211
Model Number: 1211
Bore/Inner Diameter Inch: 2.1654
Bore/Inner Diameter mm: 55
Outside Diameter Inch: 3.937
Outside Diameter mm: 100
Width Inch: 0.8268
For large orders ($2000+) please inquire by email.
