10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
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TOPRAN
504 055
Brake disc
Specifications
- Brake Disc Thickness
- 24 mm
- Centering Diameter
- 67 mm
- Height
- 45.5 mm
- Outer Diameter
- 330 mm
- Fitting Position
- Front Axle
- Brake Disc Type
- Vented
- Rim Hole Number
- 5
- Bolt Hole Circle Ø
- 112
- Weight
- 9.85 kg
Vehicle Manufacturers
BMW(5 items)
BMW
3410 6 888 686
BMW
3410 6 891 080
BMW
3411 2 457 090
BMW
3411 6 860 961
BMW
3411 6 865 713
MINI(5 items)
MINI
3410 6 888 686
MINI
3410 6 891 080
MINI
3411 2 457 090
MINI
3411 6 860 961
MINI
3411 6 865 713
Other brands compatible with the same OE
2 total
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 504 055 have compatible (OE) part numbers?
Yes — it is linked to 10 OE-compatible part number(s), shown in the compatible parts section above.