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NK

203239

Brake disc

Specifications

Brake Disc Thickness
9 mm
Centering Diameter
65 mm
Height
34.5 mm
Minimum thickness
8 mm
Outer Diameter
231 mm
Rim Hole Number
4
Brake Disc Type
solid
Surface
Oiled
Net weight
2.65
Weight
3.265 kg

Vehicle Manufacturers

MAZDA(8 items)

MAZDA

B46126251C

MAZDA

B46126251D

MAZDA

B4Y226251C

MAZDA

NA0126251

MAZDA

NA0126251A

MAZDA

NA0126251C

MAZDA

NA0126251D

MAZDA

SA0126251A

Featured videos

Watch maintenance and replacement tutorials 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 203239 have compatible (OE) part numbers?

Yes — it is linked to 8 OE-compatible part number(s), shown in the compatible parts section above.

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