The Effect of Factors on the Radiation Noise of High-Speed Full Ceramic Angular Contact Ball Bearings

Table 4

Fit parameters between radiation noise and preload.

Point	value	value	value	value	Statistics R^2
1	185.1730	−81.3002	20.3295	−1.5993	0.9265
2	245.9625	−126.4839	31.7010	−2.5215	0.8956
3	232.0249	−116.6496	29.3410	−2.3504	0.9462
4	203.8830	−95.6628	24.1267	−1.9259	0.9149
5	188.0338	−83.4704	20.9629	−1.6556	0.8956
6	184.5595	−80.2894	20.1043	−1.5822	0.9193
7	192.9471	−87.2971	22.0043	−1.7400	0.9489
8	167.8973	−62.9045	14.7381	−1.0393	0.9634
9	145.3671	−43.6855	9.5343	−0.5667	0.9659
10	154.0264	−51.9234	11.9267	−0.8037	0.9652
11	156.9256	−59.2646	14.6691	−1.1274	0.9159
12	161.7408	−62.6614	15.3148	−1.1630	0.9367