10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
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TOPRAN
504 544
Brake disc
Specifications
- Brake Disc Thickness
- 24 mm
- Centering Diameter
- 67 mm
- Height
- 64 mm
- Outer Diameter
- 345 mm
- Fitting Position
- Rear Axle
- Brake Disc Type
- Vented
- Surface
- Coated
- Rim Hole Number
- 5
- Bolt Hole Circle Ø
- 112
- Weight
- 15.722 kg
Vehicle Manufacturers
BMW(5 items)
BMW
3420 6 880 079
BMW
3420 7 915 314
BMW
3420 8 831 484
BMW
3420 8 853 554
BMW
3421 6 860 925
MINI(5 items)
MINI
3420 6 880 079
MINI
3420 7 915 314
MINI
3420 8 831 484
MINI
3420 8 853 554
MINI
3421 6 860 925
Other brands compatible with the same OE
3 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 504 544 have compatible (OE) part numbers?
Yes — it is linked to 10 OE-compatible part number(s), shown in the compatible parts section above.