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A.B.S.

17221

Brake disc

Specifications

Brake Disc Thickness
22 mm
Centering Diameter
68 mm
Height
47.8 mm
Minimum thickness
20 mm
Outer Diameter
256 mm
Rim Hole Number
5
Brake Disc Type
Vented
Bolt Hole Circle Ø
112
Surface
Coated
Hub Diameter
149
Weight
5.259 kg

Vehicle Manufacturers

AUDI(2 items)

AUDI

3B0615601B

AUDI

8D0.615.601D

VAG(1 items)

VAG

8D0 615 601D

VW(2 items)

VW

3B0615601B

VW

8D0.615.601D

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

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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 17221 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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