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NK

3147123

Brake disc

Specifications

Brake Disc Thickness
28 mm
Centering Diameter
85 mm
Height
68.7 mm
Minimum thickness
25 mm
Outer Diameter
300 mm
Rim Hole Number
6
Brake Disc Type
Vented
Surface
Coated
Net weight
9
Weight
9.732 kg

Vehicle Manufacturers

MERCEDES(15 items)

MERCEDES

906 421 00 12

MERCEDES

906 421 01 12

MERCEDES

906 421 02 12

MERCEDES

9074210100

MERCEDES

907421010007

MERCEDES

910 421 00 00

MERCEDES

910 421 01 00

MERCEDES

910421000007

MERCEDES

A906 421 00 12

MERCEDES

A906 421 01 12

MERCEDES

A906 421 02 12

MERCEDES

A9074210100

MERCEDES

A907421010007

MERCEDES

A910 421 00 00

MERCEDES

A910 421 01 00

FIAT(1 items)

FIAT

K68006716AA

CHRYSLER(1 items)

CHRYSLER

68006716AA

VW(1 items)

VW

2E0 615 301

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

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 3147123 have compatible (OE) part numbers?

Yes — it is linked to 18 OE-compatible part number(s), shown in the compatible parts section above.

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