Self-Aligning Ball Bearings R10ZZ (shielded and sealed on both sides) R10-2RS (rubber seals on both sides) d=15.8750 mm/ 5/8 inch D=34.9250 mm/ 1-3/8 in B=8.7312 mm/ 11/32 inch
Material: Bearing steel Model: R10ZZ / R10-2RS