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ADM54339

Brake disc

Specifications

Brake Disc Thickness
9 mm
Centering Diameter
55 mm
Minimum thickness
8 mm
Outer Diameter
231 mm
Thickness
35 mm
Rim Hole Number
4
Number of mounting bores
2
Bolt Hole Circle Ø
100
Surface
Coated
Brake Disc Type
solid
Fitting Position
Rear Axle
Weight
2.809 kg

Vehicle Manufacturers

MAZDA(14 items)

MAZDA

B461-26-251A

MAZDA

B461-26-251C

MAZDA

B461-26-251D

MAZDA

B4Y2-26-251

MAZDA

B4Y2-26-251A

MAZDA

B4Y2-26-251B

MAZDA

B4Y2-26-251C

MAZDA

NA01-26-251

MAZDA

NA012-62-51A

MAZDA

NA012-62-51B

MAZDA

NA012-62-51C

MAZDA

NA012-62-51D

MAZDA

NA013-32-51A

MAZDA

SA012-62-51A

Featured videos

Watch maintenance and replacement tutorials on YouTube.

10:20

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

Smart Drive Test

Watch 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 ADM54339 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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