Superior Electric SE 629-2RS Replacement Ball Bearing - 9x26x8(mm) replaces Makita 211058-6, Bosch 2610996949 and Delta 803854SV Side 1: Seal | Side 2: Seal | Inner Diameter: 9 mm Outer Diameter: 26 mm | Width: 8 mm Axial Load: 0.9 KN | RPM:  4000 Tolerance: ABEC-3 Class 3 | Material: E51100, 100Cr6 Tolerance: ABEC-3 Class 3 Material: E51100, 100Cr6