10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
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TRW
DF4217
Brake disc
Specifications
- Brake Disc Thickness
- 24.3 mm
- Centering Diameter
- 82 mm
- Height
- 42.9 mm
- Minimum thickness
- 22.1 mm
- Outer Diameter
- 294 mm
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Thread Size
- M10 x 1,5
- Bolt Hole Circle Ø
- 100
- Colour
- Black
- Surface
- Painted
- Test Mark
- E190R-02C0176/0490
- Weight
- 7.55 kg
Vehicle Manufacturers
FORD(8 items)
FORD
1387781
FORD
1568640
FORD
1738815
FORD
4041428
FORD
YC1J-1125-B2B
FORD
YC1W-1125-B1A
FORD
YC1W-1125-B1B
FORD
YC1W-1125-BA
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 DF4217 have compatible (OE) part numbers?
Yes — it is linked to 8 OE-compatible part number(s), shown in the compatible parts section above.