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DELPHI

BG649

Brake disc

Specifications

Brake Disc Thickness
14.2 mm
Centering Diameter
58.3 mm
Height
154 mm
Minimum thickness
12.8 mm
Outer Diameter
267 mm
Brake Disc Type
solid
Number of Holes
6
Test Mark
E11 90R-02C01434/597
Surface
Oiled
Weight
10.933 kg

Vehicle Manufacturers

ALFA ROMEO(2 items)

ALFA ROMEO

1904528

ALFA ROMEO

8582290

MAGIRUS-DEUTZ(1 items)

MAGIRUS-DEUTZ

8582290

OM(1 items)

OM

8582290

Featured videos

Watch maintenance and replacement tutorials on YouTube.

12:32

CDL Air Brakes Test 2024 (MOST Common Questions and Answers)

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 BG649 have compatible (OE) part numbers?

Yes — it is linked to 10 OE-compatible part number(s), shown in the compatible parts section above.

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