9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
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Watch on YouTubeSpecifications
- Brake Disc Thickness
- 24 mm
- Centering Diameter
- 75 mm
- Height
- 66.1 mm
- Inner Diameter
- 160.8 mm
- Minimum thickness
- 22.4 mm
- Outer Diameter
- 345 mm
- Brake Disc Type
- Two-piece brake disc
- Machining
- High-carbon
- Surface
- Coated
- Bolt Hole Circle Ø
- 120
- Hole Arrangement/Number
- 05/06
- Wheel Bolt Bore Diameter
- 16.5
- Supplementary Article/Supplementary Info 2
- without wheel hub
- Number of bolts/screws
- 2
- Weight
- 8.7
Vehicle Manufacturers
BMW(2 items)
BMW
34 20 6 797 598
BMW
6797598
Other brands compatible with the same OE
13 total
BLUE PRINT
ADB114378
Brake disc
BOSCH
0 986 479 E05
Brake disc
FEBI BILSTEIN
105722
Brake disc
FTE
9081213
Brake disc
HELLA PAGID
8DD 355 120-841
Brake disc
NK
3415109
Brake disc
NK
3415118
Brake disc
SWAG
20 10 5722
Brake disc
TEXTAR
92265225
Brake disc
TRISCAN
8120 111066C
Brake disc
TRW
DF6606S
Brake disc
VAICO
V20-40059
Brake disc
VALEO
672789
Brake disc
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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 355 120-841 have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.