10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
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NK
311556
Brake disc
Specifications
- Brake Disc Thickness
- 10.5 mm
- Centering Diameter
- 75 mm
- Height
- 65.1 mm
- Minimum thickness
- 8.9 mm
- Outer Diameter
- 296 mm
- Rim Hole Number
- 5
- Brake Disc Type
- solid
- Surface
- Coated
- Net weight
- 4.94
- Weight
- 6.307 kg
Vehicle Manufacturers
BMW(5 items)
BMW
34 21 4 031 275
BMW
34 21 4 031 725
BMW
34 21 6 764 649
BMW
34 21 6 769 271
BMW
34 21 6 855 002
Other brands compatible with the same OE
28 total
A.B.S.
17649
Brake disc
ATE
24.0110-0315.1
Brake disc
ATE
24.0310-0315.1
Brake disc
BLUE PRINT
ADB114329
Brake disc
BOSCH
0 986 479 306
Brake disc
BOSCH
0 986 479 C55
Brake disc
CIFAM
800-814C
Brake disc
DEPO
231-04-122
Brake disc
EGT
410677cEGT
Brake disc
EGT
410677EGT
Brake disc
FEBI BILSTEIN
24482
Brake disc
FTE
9072106
Brake disc
FTE
9082039
Brake disc
HELLA
8DD 355 111-301
Brake disc
HELLA
8DD 355 128-371
Brake disc
KAMOKA
1031007
Brake disc
MAGNETI MARELLI
361302040720
Brake disc
MAXGEAR
19-1939
Brake disc
METELLI
23-0814C
Brake disc
MEYLE
315 523 0053
Brake disc
MEYLE
315 523 0053/PD
Brake disc
QUARO
QD9657HC
Brake disc
SWAG
20 92 4482
Brake disc
TRISCAN
8120 11172C
Brake disc
TRW
DF4451
Brake disc
VAICO
V20-80058
Brake disc
VALEO
197344
Brake disc
VALEO
672569
Brake disc
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 311556 have compatible (OE) part numbers?
Yes — it is linked to 5 OE-compatible part number(s), shown in the compatible parts section above.