6203 ZZ-C3E - Ball Bearing 17x40x12 mm

The Pedrollo 6203 ZZ-C3E 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 3 parts: 6203, ZZ and C3.

6203 is a deep groove ball bearing in the 62 series. It is particularly suitable for electric motors because it offers low friction, high speed capability, and the ability to support radial loads along with axial loads in both directions. It can accommodate primarily radial loads, but also a component of axial load in both directions.

ZZ means the bearing has metal shields on both sides. It's not waterproof; it has double metal shields.

C3, on the other hand, indicates a greater internal radial clearance than normal. The increased clearance is intentional and serves to compensate for operating conditions in which the actual clearance tends to decrease, for example due to assembly interference and thermal expansion.

The 6203 ZZ-C3E can operate at high speeds and reach temperatures higher than those present at the time of assembly, in fact it can be defined as a high-speed bearing.

Since it is shielded on both sides, it belongs to the family of closed bearings with grease inside. It does not require periodic relubrication.

Original spare part for NK 2/1, NK 2/2, NK 2/3, NK 2/4, NK 2/5, NK 2/6, NK 4/1, NK 4/2, NK 4/3, NK 4/4, NK 4/5, NK 4/6, NK 8/3, NK 8/4, NK 2/2-N, NK 2/3-N, NK 2/4-N, NK 2/5-N, NK 2/6-N, NK 4/3-N, NK 4/4-N, NK 4/5-N, NK 4/6-N, NK 8/3-N, NK 8/4-N, NK 2/1 GE, NK 2/2 GE, NK 2/3 GE, NK 2/4 GE, NK 2/5 GE, NK 2/6 GE, NK 4/3 GE, NK 4/4 GE, NK 4/5 GE, NK 4/6 GE, NK 8/3 GE, NK 8/4 GE, NK 2/2 GE-N, NK 2/3 GE-N, NK 2/4 GE-N, NK 2/5 GE-N, NK 2/6 GE-N, NK 4/3 GE-N, NK 4/4 GE-N, NK 4/5 GE-N, NK 4/6 GE-N, NK 8/3 GE-N, NK 8/4 GE-N, UP 2/2, UP 2/3, UP 2/4, UP 2/5, UP 2/6, UP 4/3, UP 4/4, UP 4/5, UP 4/6, UP 8/3, UP 8/4, UP 2/2 GE, UP 2/3 GE, UP 2/4 GE, UP 2/5 GE, UP 2/6 GE, UP 4/3 GE, UP 4/4 GE, UP 4/5 GE, UP 4/6 GE, UP 8/3 GE, UP 8/4 GE, DAVIS 230V, FLUID SOLAR 1/10, FLUID SOLAR 1/20, FLUID SOLAR 2/6, FLUID SOLAR 2/14, FLUID SOLAR 4/4, FLUID SOLAR 4/8, FLUID SOLAR 6/3, FLUID SOLAR 6/6, PQ 70-Bz, PQ 90-Bz, CP 158-Bz, ZX 2/30, ZX 2/40, ZX 2/30-GM, ZX 2/40-GM, TR 0.75, TR 1.1, TR 0.9, TR 1.3, DC 8, DC 10, DC 15, DC 20, DC 30, MC 10/45, MC 15/45, BC 10/50, BC 15/50, BC 20/50, BC 10/50-N, BC 15/50-N, VX 8/35, VX 10/35, VX 15/35, VX 20/35, VX 8/35-N, VX 10/35-N, VX 15/35-N, VX 8/50, VX 10/50, VX 15/50, VX 20/50, VX 8/50-N, VX 10/50-N, VX 15/50-N, D 8-N, D 10-N, D 20-N, D 30-N, BC 10/50-MF, BC 15/50-MF, BC 20/50-MF, VX 8/35-MF, VX 10/35-MF, VX 15/35-MF, VX 20/35-MF, VX 8/50-MF, VX 10/50-MF, VX 15/50-MF, VX 20/50-MF, BC 10/50-ST, BC 15/50-ST, BC 20/50-ST, VX 8/35-ST, VX 10/35-ST, VX 15/35-ST, VX 20/35-ST, VX 8/50-ST, VX 10/50-ST, VX 15/50-ST, VX 20/50-ST, RX 4, RX 5, RX 4-GM, RX 5-GM, TOP 4-N, TOP 5-N.

The outer diameter is 40 millimeters while the inner diameter is 17 millimeters, the width is 12 millimeters.