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NK

311952

Brake disc

Specifications

Brake Disc Thickness
9 mm
Centering Diameter
55.8 mm
Height
69.2 mm
Minimum thickness
7 mm
Outer Diameter
249 mm
Rim Hole Number
4
Brake Disc Type
solid
Surface
Coated
Supplementary Article/Supplementary Info 2
with wheel bearing
Stub Axle Diameter
30
Net weight
4.46
Weight
5.555 kg

Vehicle Manufacturers

CITROEN(5 items)

CITROEN

16 192 379 80

CITROEN

4249 19

CITROEN

4249 32

CITROEN

E169512

CITROEN

ZQ 510 142 80

OPEL(1 items)

OPEL

3648487

PEUGEOT(5 items)

PEUGEOT

16 192 379 80

PEUGEOT

4249 19

PEUGEOT

4249 32

PEUGEOT

E169512

PEUGEOT

ZQ 510 142 80

DS(2 items)

DS

4249 32

DS

E169512

VAUXHALL(1 items)

VAUXHALL

3648487

Featured videos

Watch maintenance and replacement tutorials on YouTube.

9:44

CDL 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

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 311952 have compatible (OE) part numbers?

Yes — it is linked to 14 OE-compatible part number(s), shown in the compatible parts section above.

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