Single row Imperial deep groove ball bearing. 28.58mm (1.1/8") inside x 63.50mm (2.1/2") outside x 15.88mm (5/8") width, also known as LJ1.1/82rs, LJ1.1/8 2RS,
Single row Imperial deep groove ball bearing. 28.58mm (1.1/8") inside x 63.50mm (2.1/2") outside x 15.88mm (5/8") width, also known as LJ1.1/82Z, LJ1.1/8 ZZ,