10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
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TRW
DF6548
Brake disc
Specifications
- Brake Disc Thickness
- 25 mm
- Centering Diameter
- 67 mm
- Height
- 51.2 mm
- Minimum thickness
- 22.4 mm
- Outer Diameter
- 280 mm
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Bolt Hole Circle Ø
- 112
- Bore Diameter 1
- 15.3
- Bore Diameter 2
- 9.2
- Colour
- Black
- Surface
- Painted
- Test Mark
- E190R-02C0176/0569
- Weight
- 9.192 kg
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
246 421 00 12
MERCEDES
246421001207
MERCEDES
A 246 421 00 12
MERCEDES
A246421001207
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 DF6548 have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.