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NK

313397

Brake disc

Specifications

Brake Disc Thickness
22 mm
Centering Diameter
85.1 mm
Height
77 mm
Minimum thickness
19 mm
Outer Diameter
276 mm
Rim Hole Number
5
Brake Disc Type
Vented
Surface
Coated
Net weight
6.86
Weight
8.146 kg

Vehicle Manufacturers

MERCEDES(20 items)

MERCEDES

901 421 03 12

MERCEDES

902 420 26 01

MERCEDES

902 420 30 01

MERCEDES

902 420 31 01

MERCEDES

902 420 32 01

MERCEDES

902 421 03 12

MERCEDES

902 421 04 12

MERCEDES

902 421 06 12

MERCEDES

902 421 07 12

MERCEDES

902 421 09 12

MERCEDES

A901 421 03 12

MERCEDES

A902 420 26 01

MERCEDES

A902 420 30 01

MERCEDES

A902 420 31 01

MERCEDES

A902 420 32 01

MERCEDES

A902 421 03 12

MERCEDES

A902 421 04 12

MERCEDES

A902 421 06 12

MERCEDES

A902 421 07 12

MERCEDES

A902 421 09 12

FIAT(3 items)

FIAT

K05103602AA

FIAT

K05103602AB

FIAT

K05103602AC

CHRYSLER(3 items)

CHRYSLER

05103602AA

CHRYSLER

05103602AB

CHRYSLER

05103602AC

VW(6 items)

VW

2D0 615 301

VW

2D0 615 301 A

VW

2D0 615 301 B

VW

2D0 615 301 C

VW

2D0 615 301 D

VW

2D0 615 601 E

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 313397 have compatible (OE) part numbers?

Yes — it is linked to 32 OE-compatible part number(s), shown in the compatible parts section above.

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