10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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TRW
DF4993S
Brake disc
Specifications
- Brake Disc Thickness
- 28 mm
- Height
- 132 mm
- Minimum thickness
- 25 mm
- Outer Diameter
- 306 mm
- Brake Disc Type
- Vented
- Number of Holes
- 6
- Bolt Hole Circle Ø
- 215
- Drum diameter
- 190
- Thread Size
- 1,25
- Colour
- Black
- Surface
- Painted
- Test Mark
- E1 90R-02 C0226/0652
- Weight
- 13.6 kg
Vehicle Manufacturers
IVECO(1 items)
IVECO
2996049
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5:57About 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 DF4993S have compatible (OE) part numbers?
Yes — it is linked to 1 OE-compatible part number(s), shown in the compatible parts section above.