ZIBOO NTN 6410 Single Row Radial Ball Bearing Open Type 50x130x31mm electrician tool

NTN 6410 radial ball bearing for electricians

The ZIBOO NTN 6410 is a single-row radial ball bearing built to the 50x130x31mm envelope. Its open design leaves the rolling elements exposed for easy inspection and lubrication. Electricians and maintenance technicians use it where a compact, high-speed bearing is required.

Sustained-load behaviour of the open bearing

Under continuous rotation the open construction allows heat to escape directly, so running temperatures stay lower than in sealed variants. The single-row layout handles combined radial and axial forces evenly while the 31mm width keeps the bearing stable in high-speed electrician tooling.