5:57Specifications
- Brake Disc Thickness
- 45 mm
- Centering Diameter
- 222 mm
- Diameter
- 434 mm
- Height
- 150 mm
- Minimum thickness
- 37 mm
- Outer Diameter
- 434 mm
- Number of Holes
- 10
- Thread Size
- 16
- Fitting Position
- Front Axle
- Weight
- 39.5
- Braking/Driving Dynamics
- for vehicles with ABS
- Brake Disc Type
- Vented
Component Manufacturers
MERITOR(2 items)
MERITOR
68323825
MERITOR
MBR9004
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Other parts in the same category.
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 NCA1144.20 have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.

