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NIPPARTS

J3315025

Brake disc

Specifications

Brake Disc Thickness
22 mm
Height
72.4 mm
Centering Diameter
94 mm
Inner Diameter
171 mm
Minimum thickness
20.4 mm
Outer Diameter
300 mm
Brake Disc Type
internally vented
Number of Holes
6
No. of holes 1
2
Bolt Hole Circle Ø
140
Hub Diameter
94
Wheel Hub Diameter
184.3
Surface
Coated
Fitting Position
Rear Axle
Weight
7.51 kg

Vehicle Manufacturers

MITSUBISHI(1 items)

MITSUBISHI

MR418067

Featured videos

Watch maintenance and replacement tutorials on YouTube.

9:44

CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test

Driving Academy | CDL Truck Driving School

Watch 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 J3315025 have compatible (OE) part numbers?

Yes — it is linked to 1 OE-compatible part number(s), shown in the compatible parts section above.

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