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QUARO

QD2497

Brake disc

Specifications

Brake Disc Thickness
14 mm
Centering Diameter
67 mm
Height
55 mm
Minimum thickness
12.3 mm
Outer Diameter
331 mm
Brake Disc Type
solid
Bolt Hole Circle Ø
112
Supplementary Article/Supplementary Info 2
without wheel hub
Surface
Painted
Number of Holes
5
Weight
0.2 kg

Vehicle Manufacturers

MERCEDES(4 items)

MERCEDES

1634230012

MERCEDES

1634230212

MERCEDES

A1634230012

MERCEDES

A1634230212

GMC(1 items)

GMC

92103303

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 QD2497 have compatible (OE) part numbers?

Yes — it is linked to 5 OE-compatible part number(s), shown in the compatible parts section above.

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