9:44CDL 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 YouTubeSpecifications
- Brake Disc Thickness
- 24 mm
- Centering Diameter
- 67 mm
- Height
- 58.2 mm
- Minimum thickness
- 21.4 mm
- Outer Diameter
- 320 mm
- Fitting Position
- Rear Axle
- Bolt Hole Circle Ø
- 112
- Wheel Bolt Bore Diameter
- 15.2
- Number of Holes
- 5
- Brake Disc Type
- Vented
- Surface
- Zink flake coated
- Supplementary Article/Supplementary Info 2
- with bolts/screws
- Quality
- PREMIUM
- Required quantity
- 2
- Weight
- 4.896 kg
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
221 423 04 12
MERCEDES
221 423 10 12
MERCEDES
A 221 423 04 12
MERCEDES
A 221 423 10 12
Other brands compatible with the same OE
13 total
A.B.S.
17797
Brake disc
ATE
24.0124-0212.1
Brake disc
BLUE PRINT
ADU174380
Brake disc
BOSCH
0 986 479 629
Brake disc
FEBI BILSTEIN
26405
Brake disc
HELLA
8DD 355 128-751
Brake disc
NK
2033120
Brake disc
NK
3133120
Brake disc
SKF
VKBD 90675 V1
Brake disc
SWAG
10 92 6405
Brake disc
TRISCAN
8120 23199C
Brake disc
TRW
DF4916S
Brake disc
VAICO
V30-80085
Brake disc
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9:44
14:21
12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeAbout 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 015 523 0014/PD have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.