14:21Specifications
- Brake Disc Thickness
- 22 mm
- Centering Diameter
- 88.1 mm
- Height
- 78.6 mm
- Minimum thickness
- 19 mm
- Outer Diameter
- 279.6 mm
- Fitting Position
- Front Axle
- Bolt Hole Circle Ø
- 112
- Wheel Bolt Bore Diameter
- 12.5
- Number of Holes
- 5
- Brake Disc Type
- solid
- Required quantity
- 2
- Weight
- 7.937 kg
Vehicle Manufacturers
MERCEDES(10 items)
MERCEDES
601 420 01 72
MERCEDES
601 420 03 72
MERCEDES
601 420 05 12
MERCEDES
601 421 03 12
MERCEDES
601 421 05 12
MERCEDES
A 601 420 01 72
MERCEDES
A 601 420 03 72
MERCEDES
A 601 420 05 12
MERCEDES
A 601 421 03 12
MERCEDES
A 601 421 05 12
Other brands compatible with the same OE
6 total
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14:21
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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 015 521 2015 have compatible (OE) part numbers?
Yes — it is linked to 10 OE-compatible part number(s), shown in the compatible parts section above.