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BS-7718C

Brake disc

Specifications

Brake Disc Thickness
16 mm
Centering Diameter
73 mm
Height
69.4 mm
Minimum thickness
13 mm
Outer Diameter
276 mm
Fitting Position
Rear Axle
Brake Disc Type
solid
Surface
Coated
Supplementary Article/Supplementary Info 2
without ABS sensor ring
Hole Arrangement/Number
5/7
Weight
7.1 kg

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 BS-7718C have compatible (OE) part numbers?

Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.

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