5:57Specifications
- Brake Disc Thickness
- 30 mm
- Centering Diameter
- 120 mm
- Height
- 120.5 mm
- Minimum thickness
- 27.5 mm
- Outer Diameter
- 324 mm
- for OE number
- 668 423 0512
- Fitting Position
- Front Axle
- Brake Disc Type
- internally vented
- Thread Size
- M12 x 1,5
- Number of Holes
- 6
- Bolt Hole Circle Ø
- 192
- Guarantee
- 2 years warranty
- Net Weight
- 15220
- Weight
- 15.816 kg
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
668 423 0312
MERCEDES
668 423 0512
MERCEDES
A668 423 0312
MERCEDES
A668 423 0512
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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 4.64642 have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.