12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
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Watch on YouTubeSpecifications
- Brake Disc Thickness
- 16 mm
- Centering Diameter
- 102 mm
- Height
- 122 mm
- Minimum thickness
- 15 mm
- Outer Diameter
- 239 mm
- Brake Disc Type
- solid
- Bolt Hole Circle Ø
- 140
- Hole Arrangement/Number
- 05/05
- Supplementary Article/Supplementary Info 2
- without wheel hub
- Weight
- 6.2
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
631 420 03 72
MERCEDES
631 420 07 72
MERCEDES
A 631 420 03 72
MERCEDES
A 631 420 07 72
EVOBUS(2 items)
EVOBUS
6314200372
EVOBUS
A6314200372
AMC(1 items)
AMC
FO2117
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Other parts in the same category.
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 355 101-471 have compatible (OE) part numbers?
Yes — it is linked to 7 OE-compatible part number(s), shown in the compatible parts section above.