Deep Groove Ball Bearing

Deep groove ball bearings are the most common all-purpose bearing used in machinery. They primarily handle radial loads and can also take moderate axial (thrust) loads in both directions, making them a reliable choice for electric motors, fans, pumps, conveyors, and general rotating equipment. They run smoothly at high speeds with low friction and are available in open, shielded, and sealed variants.

Key Features

• Versatile load handling: radial + moderate axial loads (both directions)

• Low friction, smooth rotation for efficient operation

• High speed capability compared to many roller bearings

• Available as open, shielded (ZZ), or sealed (2RS) for dust/moisture protection

• Wide availability in standard sizes and easy replacement

Common Applications

Electric motors, fans, pumps, gearboxes (light duty), rollers, conveyors, household appliances, power tools, and general machinery.

Selection Notes

Choose based on bore/OD/width, required sealing (open/ZZ/2RS), internal clearance (e.g., C3 for higher temperature/speed), and lubrication preference (grease vs oil). For heavy combined loads or misalignment, consider tapered/spherical designs instead.