12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeSpecifications
- Brake Disc Thickness
- 45 mm
- Height
- 130 mm
- Minimum thickness
- 37 mm
- Outer Diameter
- 430 mm
- Brake Disc Type
- internally vented
- Bolt Hole Circle Ø
- 168
- Number of Holes
- 12
- Fitting Position
- Front and Rear
- Hub Bore Diameter
- 131
- Bore Diameter
- 19
- Thread Size 1
- M12x1,5
- Weight
- 33.34
Vehicle Manufacturers
DAF(1 items)
DAF
1 962 330
MERCEDES(3 items)
MERCEDES
942 421 13 12
MERCEDES
A 942 421 13 12
MERCEDES
A9424211312
SCHMITZ CARGOBULL(1 items)
SCHMITZ CARGOBULL
1 009 863
Component Manufacturers
SAF(8 items)
SAF
04 079 0005 52
SAF
04079000500
SAF
04079000501
SAF
04079000502
SAF
4 079 0005 00
SAF
4 079 0005 01
SAF
4 079 0005 02
SAF
4079000552
Other brands compatible with the same OE
7 total
RELATED
Parts in this category
Other parts in the same category.
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 066.252-00A have compatible (OE) part numbers?
Yes — it is linked to 13 OE-compatible part number(s), shown in the compatible parts section above.