SEBO Right-Hand Brush Roller Bearing Block for ET-1 and ET-2 Power Nozzles — Dark Grey

Right-hand end of the brush roller, finished in dark grey: part 2313DG is the bearing block that carries that side of the agitator in SEBO's ET-1 and ET-2 power nozzles.

The block is a moulded carrier that captures the roller shaft and holds it at a fixed height and angle inside the nozzle. Everything about how the head cleans follows from that — the depth the brush strips reach into the pile, the line the drive belt runs on, and how much of the roller's effort goes into the carpet rather than into fighting its own mounting.

• Fits: SEBO ET-1 and ET-2 power nozzles
• Side: right hand
• Colour: dark grey
• Pairs with: the left-hand block, part 2314DG
• Access: comes out with the roller lifted from the nozzle
• Order as: SEBO part 2313DG

As the block wears, the roller stops sitting square. You hear it first, as a squeal or a rattle coming from one side of the head only, and then you see it: a strip of carpet along that edge that never quite comes up as well as the rest, because the brush is no longer riding evenly into the pile. Belt tracking suffers for the same reason, and a belt that has been running off centre often shows a polished edge.

Fitting it is a roller-out job rather than a full strip: lift the roller from the nozzle, transfer the block, and look over the shaft end it rides on while everything is in your hand. A shaft that has been turning in a worn block usually carries the marks of it.

If the roller has been noisy for a while, do both ends while the head is apart — the two blocks have covered identical hours. Common searches include SEBO ET-1 bearing block, ET-2 brush roller bearing right and genuine SEBO 2313DG. The complete swivel neck for these nozzles is listed as 2307DG.