KOYO 6311 C3 Deep Groove Ball Bearing

KOYO 6311 C3 Deep Groove Ball Bearing, 125x35, is a deep groove bearing from KOYO designed for reliable radial support in compact assemblies. The C3 clearance designation indicates a higher-than-normal internal clearance between the races, which accommodates shaft expansion and mounting tolerances during operation. As part of the 6311 series, it uses a standard one-row deep groove geometry that supports smooth rotation with relatively low friction. The listed size, 125x35, specifies the bearing’s footprint for selection in housings and on shafts designed to those measurements. It is a standard radial ball bearing, offering a straightforward solution when a 6311 C3 bearing is required in equipment.