Timken RA008RRBCOL-AG Insert Ball Bearing With Eccentric Locking Collar

The Timken RA008RRBCOL-AG is a Fafnir® eccentric‑locking collar insert ball bearing designed for mounted bearing housings to support rotating shafts in industrial power transmission systems. Part of the Fafnir RA-RRB Standard Series, this deep‑groove insert bearing features a 1/2 in (12.7 mm) bore, 1.575 in (40 mm) outside diameter, with inner and outer ring widths of 0.750 in (19.05 mm) and 0.472 in (12 mm). It uses an eccentric locking collar for secure shaft retention, and its spherical outside diameter allows initial self‑alignment in compatible housings. The unit is factory prelubricated and sealed with a molded shroud seal, and the cage is molded nylon. Constructed from bearing steel, this bearing is non‑relubricatable. Dynamic radial load rating is 2,380 lbf (10,700 N); static radial load rating is 1,070 lbf (4,700 N). Common in conveyor systems, agricultural machinery, packaging equipment, fans, blowers, and material handling equipment that utilize housed bearing assemblies; it is suitable for replacement, repair, retrofit, and equipment overhaul to restore dependable shaft support.