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NK

2015117

Brake disc

Specifications

Brake Disc Thickness
20 mm
Centering Diameter
67 mm
Height
50.6 mm
Minimum thickness
18.4 mm
Outer Diameter
300 mm
Rim Hole Number
5
Brake Disc Type
Vented
Bolt Hole Circle Ø
112
Surface
Oiled
Net weight
5.48
Weight
6.924 kg

Vehicle Manufacturers

BMW(3 items)

BMW

34 20 6 891 086

BMW

34 21 6 799 369

BMW

67 99 3 69

MINI(2 items)

MINI

34 21 6 799 369

MINI

34206891086

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 2015117 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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