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HELLA
8DD 355 112-251
Brake disc
Specifications
- Brake Disc Thickness
- 22 mm
- Centering Diameter
- 75 mm
- Height
- 79.6 mm
- Inner Diameter
- 185 mm
- Minimum thickness
- 20.4 mm
- Outer Diameter
- 320 mm
- Brake Disc Type
- Externally Vented
- Surface
- Coated
- Bolt Hole Circle Ø
- 120
- Hole Arrangement/Number
- 05/06
- Wheel Bolt Bore Diameter
- 16.7
- Supplementary Article/Supplementary Info 2
- without wheel hub
- Weight
- 8.2
Vehicle Manufacturers
BMW(2 items)
BMW
3 332 217
BMW
34 21 3 332 217
Other brands compatible with the same OE
19 total
A.B.S.
17598
Brake disc
ATE
24.0122-0224.1
Brake disc
ATE
24.0322-0224.1
Brake disc
BLUE PRINT
ADB114346
Brake disc
BOSCH
0 986 479 166
Brake disc
FEBI BILSTEIN
24809
Brake disc
FTE
9071225
Brake disc
FTE
9081043
Brake disc
MAGNETI MARELLI
361302040464
Brake disc
MEYLE
315 523 0054
Brake disc
MEYLE
315 523 0054/PD
Brake disc
NK
201565
Brake disc
NK
311565
Brake disc
QUARO
QD4561HC
Brake disc
SWAG
20 92 4809
Brake disc
TRISCAN
8120 11170C
Brake disc
TRW
DF4388
Brake disc
VALEO
197251
Brake disc
VALEO
673219
Brake disc
Featured videos
Watch maintenance and replacement tutorials on YouTube.
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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 YouTube
5:57About 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 355 112-251 have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.