320280X/320406XH Double Row Flanged Cup (H type) Roller Bearing d280.194 D406.4 T176

da – Recommended shaft abutment diameter

daN/u-Rad / daN/u-Axi – Static Stiffness

daN-Rad / daN-Axi – Basic rating 10,000hrs@500rpm

L – 6 equally spaced holes (diameter)