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HELLA PAGID

8DD 355 122-441

Brake disc

Specifications

Brake Disc Thickness
12 mm
Centering Diameter
67 mm
Height
58 mm
Inner Diameter
186 mm
Minimum thickness
9 mm
Outer Diameter
300 mm
Brake Disc Type
solid
Surface
Coated
Bolt Hole Circle Ø
112
Hole Arrangement/Number
05/06
Wheel Bolt Bore Diameter
15
Supplementary Article/Supplementary Info 2
without wheel hub
Weight
5.5

Vehicle Manufacturers

MERCEDES(10 items)

MERCEDES

4474230012

MERCEDES

447423001207

MERCEDES

4474230412

MERCEDES

447423041207

MERCEDES

4484230000

MERCEDES

A4474230012

MERCEDES

A447423001207

MERCEDES

A4474230412

MERCEDES

A447423041207

MERCEDES

A4484230000

Featured videos

Watch maintenance and replacement tutorials on YouTube.

9:44

CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test

Driving Academy | CDL Truck Driving School

Watch on YouTube

About this part

A brake disc (rotor) is the metal disc that the brake pads clamp onto to slow the wheel.

When the pads press against the spinning disc, friction converts the vehicle's motion into heat, which the disc dissipates; commercial vehicle discs are large and heat-resistant for high loads and repeated braking.

Mounted at the wheel as part of a disc brake. Because braking is safety critical, discs and pads are inspected on schedule and replaced by axle set by a qualified technician.

Frequently asked questions

Does 8DD 355 122-441 have compatible (OE) part numbers?

Yes — it is linked to 10 OE-compatible part number(s), shown in the compatible parts section above.

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