9:44CDL 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 YouTubeImage pending
OPTIMAL
BS-2720C
Brake disc
Specifications
- Brake Disc Thickness
- 12.6 mm
- Centering Diameter
- 80 mm
- Height
- 63.4 mm
- Minimum thickness
- 10.6 mm
- Outer Diameter
- 278 mm
- Fitting Position
- Front Axle
- Brake Disc Type
- solid
- Surface
- Coated
- Hole Arrangement/Number
- 5/10
- Weight
- 5.739 kg
Vehicle Manufacturers
MERCEDES(6 items)
MERCEDES
1154211412
MERCEDES
1234200072
MERCEDES
1234210012
MERCEDES
A1154211412
MERCEDES
A1234200072
MERCEDES
A1234210012
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-2720C have compatible (OE) part numbers?
Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.