[Retracted] Optimal Design of Sliding Bearings Based on Artificial Intelligence Algorithm and CFD Simulation

Table 3

Limit thickness of oil film.

Shaft diameter (d/mm)	Shaft diameter sliding speed
	Less than 1	1 to 4	4 to10	10 to 20	≥20
25-65	3	4	5	7	8
65-100	5	6	7	9	12
150-350	7	8	9	11	13
350-1000	9	10	11	14	15
1000-2500	11	12	14	16	17