OPTIMAL BS-7786C — OE Compatible Parts

Specifications

Brake Disc Thickness: 10 mm
Centering Diameter: 67.1 mm
Height: 68.5 mm
Minimum thickness: 8.3 mm
Outer Diameter: 300 mm
Fitting Position: Rear Axle
Brake Disc Type: solid
Surface: Coated
Supplementary Article/Supplementary Info 2: with bolts/screws
Hole Arrangement/Number: 5/6
Weight: 5.118 kg

Vehicle Manufacturers

MERCEDES(4 items)

MERCEDES

0004231012

MERCEDES

2114230712

MERCEDES

A0004231012

MERCEDES

A2114230712

Featured videos

Watch maintenance and replacement tutorials on YouTube.

14:21

How to Replace Brake Pads and Rotors (COMPLETE Guide)

ChrisFix

Watch 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

Watch on YouTube

5:57

How to Replace Brake Pads and Rotors Top 10 Brake Job Tips

ChrisFix

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-7786C have compatible (OE) part numbers?

Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.

BS-7786C

Specifications

Vehicle Manufacturers

MERCEDES(4 items)

Other brands compatible with the same OE

How to Replace Brake Pads and Rotors (COMPLETE Guide)

CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test

How to Replace Brake Pads and Rotors Top 10 Brake Job Tips

About this part

Frequently asked questions