10500435
Roller Bearing Assembly
Delco-Remy

Roller bearing assemblies are precision components that support rotating elements within alternators and related motors, using defined width, inner diameter, and outer diameter measurements to maintain exact radial alignment and load distribution. The bearing in this variant measures 30.70 mm wide, with an inner diameter of 22.20 mm and an outer diameter of 47.70 mm, delivering dependable radial support for the rotating elements under high RPM and thermal cycling. The roller design offers robust load-carrying capacity and reduced friction, enhancing overall efficiency and longevity of the rotating assembly. In the context of category 77124, these bearings are integral to reliable rotor and drive train performance, supporting smooth starts, consistent power generation, and extended service life in demanding commercial applications. VMRS 031-001-015 places these rollers within the bearing subassembly family, ensuring compatibility with common OEM configurations and standard installation practices, while providing predictable wear characteristics and maintenance replacement intervals.