12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeSpecifications
- Brake Disc Thickness
- 20 mm
- Centering Diameter
- 75 mm
- Height
- 79.6 mm
- Minimum thickness
- 18.4 mm
- Outer Diameter
- 324 mm
- Brake Disc Type
- Externally Vented
- Machining
- High-carbon
- Surface
- Coated
- Bolt Hole Circle Ø
- 120
- Hole Arrangement/Number
- 05/06
- Supplementary Article/Supplementary Info 2
- without wheel hub
- Weight
- 7.9
Vehicle Manufacturers
BMW(2 items)
BMW
34216756849
BMW
6756849
Other brands compatible with the same OE
13 total
ASHIKA
61-00-0128
Brake disc
ASHIKA
61-00-0128C
Brake disc
BREMBO
09.A541.11
Brake disc
FTE
9071371
Brake disc
FTE
9081302
Brake disc
JAPANPARTS
DP-0128
Brake disc
JAPANPARTS
DP-0128C
Brake disc
JURID
562355J
Brake disc
OPTIMAL
BS-8088C
Brake disc
REMSA
6755.10
Brake disc
ROADHOUSE
6755.10
Brake disc
sbs
1815201585
Brake disc
TEXTAR
92146303
Brake disc
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12:32
12:53
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 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 8DD 355 128-531 have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.