Shown in the figure, the type of EA, C, CD, CA, designed for high load capacity, available. The type of EA, C, and the CD has been pressed steel cage; and the type of CA has a brass cage machine. Types of EA has a high load capacity, low torque feature, and has high-strength enclosure.
The flow of oil and the provided holes in the outer ring and lubrication to supply the number pads are suffixed with E4.
To use bearings with oil Groove da