3203 B 2RS-C3 - Ball bearing 17x40x17.4 mm

The Pedrollo 3203 B 2RS-C3 ball bearing is an original spare part for Pedrollo electric pumps.

The bearing supports and guides the rotating shaft of the electric motor, maintaining its proper alignment and allowing it to rotate with very little friction. In an electric pump, this contributes to the proper functioning of the motor, shaft, and impeller assembly.

In the name of the bearing can be divided into 4 parts: 3203, B, 2RS and C3.

3203 indicates that it is a double row angular contact ball bearing, with a 17mm bore.

B concerns the internal geometry at contact angle.

2RS means that the bearing has rubber seals on both sides, which protect the interior from contaminants and retain lubricant.

C3 indicates an internal clearance greater than the normal clearance. This is particularly important in applications where temperature, speed, and coupling can reduce the effective clearance during operation.

Unlike 62 series bearings, the 3203 B 2RS-C3 bearing, with its double row of ball bearings and angular contact raceways, is specifically designed to accommodate combined radial and axial loads. The double row configuration also allows for axial support in both directions.

Original replacement for 4BLOCK 2/20, 4BLOCK 4/14, 4BLOCK 6/9, 4BLOCK 8/4 and BLOCK 8/7.

The outer diameter is 40 millimeters while the inner diameter is 17 millimeters, the width is 17.4 millimeters.