OPTIMAL BS-7800HC — OE Compatible Parts

Specifications

Brake Disc Thickness: 28 mm
Centering Diameter: 67 mm
Height: 64.6 mm
Minimum thickness: 25.4 mm
Outer Diameter: 312 mm
Fitting Position: Front Axle
Brake Disc Type: Vented
Machining: High-carbon
Surface: Coated
Supplementary Article/Supplementary Info 2: with bolts/screws
Hole Arrangement/Number: 5/6
Weight: 9.685 kg

Vehicle Manufacturers

MERCEDES(2 items)

MERCEDES

2114210912

MERCEDES

A2114210912

Featured videos

Watch maintenance and replacement tutorials on YouTube.

12:53

How to do a Complete Brake Flush and Bleed

ChrisFix

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10:20

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

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

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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-7800HC have compatible (OE) part numbers?

Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.

BS-7800HC

Specifications

Vehicle Manufacturers

MERCEDES(2 items)

Other brands compatible with the same OE

How to do a Complete Brake Flush and Bleed

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

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

About this part

Frequently asked questions