Theoretical and Experimental Research on the Floating-Sleeve Bearing Applied in Roller-Cone Bit

Table 1

Operating parameters in the experiment.

Parameter	Group
	0-1	0–2	0–3
Radial load (kN)	5	5	5
Quantity of rollers	12	6	4
Sleeve no.	3-3-1	3-3-1	3-3-1