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HELLA

8DD 355 114-391

Brake disc

Specifications

Brake Disc Thickness
28 mm
Centering Diameter
67 mm
Height
64.5 mm
Minimum thickness
26 mm
Outer Diameter
295 mm
Brake Disc Type
internally vented
Surface
Coated
Bolt Hole Circle Ø
112
Hole Arrangement/Number
05/06
Supplementary Article/Supplementary Info 2
without wheel hub
Weight
8.4

Vehicle Manufacturers

MERCEDES(10 items)

MERCEDES

197 423 01 12

MERCEDES

204 421 09 12

MERCEDES

204 421 28 12

MERCEDES

204 421 36 12

MERCEDES

230 423 19 12

MERCEDES

A 197 423 01 12

MERCEDES

A 204 421 09 12

MERCEDES

A 204 421 28 12

MERCEDES

A 204 421 36 12

MERCEDES

A 230 423 19 12

EVOBUS(5 items)

EVOBUS

1974230112

EVOBUS

2044210912

EVOBUS

2044212812

EVOBUS

A2044210912

EVOBUS

A2044212812

MERCEDES-BENZ (BBDC)(7 items)

MERCEDES-BENZ (BBDC)

197 423 01 12

MERCEDES-BENZ (BBDC)

204 421 09 12

MERCEDES-BENZ (BBDC)

204 421 28 12

MERCEDES-BENZ (BBDC)

230 423 19 12

MERCEDES-BENZ (BBDC)

A 197 423 01 12

MERCEDES-BENZ (BBDC)

A 204 421 09 12

MERCEDES-BENZ (BBDC)

A 204 421 28 12

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 355 114-391 have compatible (OE) part numbers?

Yes — it is linked to 22 OE-compatible part number(s), shown in the compatible parts section above.

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