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DT SPARE PARTS

5.21222

Brake disc

Specifications

Brake Disc Thickness
34 mm
Height
119 mm
Minimum thickness
28 mm
Outer Diameter
330 mm
Fitting Position
Rear Axle
Brake Disc Type
internally vented
Thread Size
M12 x 1,75
Number of Holes
12
Bolt Hole Circle Ø
175
Guarantee
2 years warranty
Net Weight
17000
Weight
17.8 kg

Vehicle Manufacturers

Component Manufacturers

MERITOR(1 items)

MERITOR

MBR5097

Featured videos

Watch maintenance and replacement tutorials on YouTube.

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 5.21222 have compatible (OE) part numbers?

Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.

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