Tolerance Analysis of Cylindrical Roller Bearing under Combined Radial and Axial Loads

Table 1

Dimension and working parameters of NJ213ECP.

Roller length Lr	15 mm
Roller radius R	7.5 mm
Number of rollers Z	16
Roller chamfer dimension rc	0.5 mm
Outer raceway radius Ro	54.25 mm
Inner raceway radius Ri	39.25 mm
Bearing pitch radius Rm	46.75 mm
The axial load Fx	2440 N
The radial load Fz	12200 N