10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
Watch on YouTubeImage pending
TRW
DF4928S
Brake disc
Specifications
- Brake Disc Thickness
- 29 mm
- Centering Diameter
- 70.7 mm
- Height
- 51.6 mm
- Minimum thickness
- 27.4 mm
- Outer Diameter
- 295 mm
- Thread Size
- 12,6
- Brake Disc Type
- Vented
- Bolt Hole Circle Ø
- 115
- Number of Holes
- 5
- Machining
- High-carbon
- Colour
- Black
- Surface
- Painted
- Test Mark
- E190R-02C0176/0492
- Weight
- 9.26 kg
Vehicle Manufacturers
OPEL(5 items)
OPEL
20955857
OPEL
48 01 850
OPEL
48 08 848
OPEL
48008848
OPEL
96625948
CHEVROLET(4 items)
CHEVROLET
20955857
CHEVROLET
48 01 850
CHEVROLET
48 08 848
CHEVROLET
96625948
CHEVROLET (SGM)(1 items)
CHEVROLET (SGM)
20955857
VAUXHALL(4 items)
VAUXHALL
20955857
VAUXHALL
48 01 850
VAUXHALL
48 08 848
VAUXHALL
96625948
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 DF4928S have compatible (OE) part numbers?
Yes — it is linked to 14 OE-compatible part number(s), shown in the compatible parts section above.