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BS-4940C

Brake disc

Specifications

Brake Disc Thickness
25 mm
Centering Diameter
70 mm
Height
42 mm
Outer Diameter
288 mm
Brake Disc Type
Vented
Surface
Coated
Supplementary Article/Supplementary Info 2
with bolts/screws
Hole Arrangement/Number
5/8
Weight
7.137 kg

Vehicle Manufacturers

OPEL(6 items)

OPEL

0569056

OPEL

0569357

OPEL

4801628

OPEL

5390786

OPEL

569056

OPEL

569357

SAAB(4 items)

SAAB

4837019

SAAB

4839007

SAAB

4839320

SAAB

5390786

VAUXHALL(3 items)

VAUXHALL

90496327

VAUXHALL

90512029

VAUXHALL

93179053

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 BS-4940C have compatible (OE) part numbers?

Yes — it is linked to 13 OE-compatible part number(s), shown in the compatible parts section above.

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