Long Grease Life for Handheld Tools
The 626-2RS (6x19x6mm) uses a wider raceway relative to its bore, giving it extra internal volume for grease retention - a direct benefit for the long-life sealed operation power tool manufacturers look for.
Built for Everyday Power Tool Use
This size fits comfortably into the handheld power tool category, supporting motor shafts and gear-train positions that see frequent, moderate-duration use cycles.
Sealed Against Tool-Site Contamination
RS rubber seals block dust, wood chips, and fine metal shavings from entering the bearing, which is critical given how much airborne debris a power tool generates during operation.
A Reliable, Cost-Effective Standard Size
As a widely used bearing size in the tool industry, it benefits from stable supply and competitive pricing, making it a practical default choice for cost-conscious power tool BOMs.
Stable Long-Term Availability
As one of the most common sizes in the power tool bearing family, buyers benefit from multiple qualified production batches and dependable year-over-year pricing.