Description Wide Insert Bearing with Eccentric Lock Collar - Imported. This item is a suitable alternative for the following: 851-NA20723, HC207-23, HC20723, G1107KRRBIMP, G1107KRRB-IMP, G1107KRRB, AG1107KRRB, A-G1107KRRB, 1550252BH, WPS107GRC