SN105-B

SN105-B – Needle bearings for low-friction, space-saving designs

Quality that safeguards processes
Despite their very slim design, needle roller bearings withstand high radial forces and require minimal installation space. Their low-friction geometry promotes consistent temperatures and low power losses. The defined guidance of the needle rollers ensures smooth running and reproducible processes.

Design and manufacturing quality
The design relies on the linear contact of slim rollers, optimized profiling for edge relief, and precise cage guidance. Depending on the series, versions with or without an inner ring, as a needle roller sleeve with a thin-walled outer ring, or as a needle roller cage are available; the angular adjustability is limited by the design. The cage is made of sheet steel, which stabilizes the roller guidance and limits friction peaks.

Convincing in everyday life
The result is high radial load ratings in confined spaces, as well as stable temperatures and low vibrations. Assembly-oriented designs and a suitable lubrication regime support short downtimes. Prerequisites for consistently stable performance are precise fits and carefully machined seating surfaces.

Summary
Compact, durable and efficient – ​​ideal when radial forces dominate and installation space is limited.