Engine Bearings – NDC

Engine Bearings

metal

Lead Bronze

Good in abrasion resistance, load resistance, impact resistance, and heat resistance. It can be used for places where the speed and the load would be a problem.

Sintered Material

F-100 Bushings and washers that are excellent against high impact and vibration load.
F-250 Bushings and washers with excellent conformability.
F-770 Bushings and washers, which can also be used as a soft bearings.
F-780 High-load half barings. They are widly used for various types of engines.
FC170 Half bearings with higher load capacity compared to F-780.

Cast Material

F-112 Half bearings which present excellent seizure resistance with the best load resistance.

Aluminium Alloy

Excellent in anticorrosine and fatigue resistance, since it is better in load resistance compared to bronze. It also has seizure resistance with high maximum allowable tempreture.

FA66T Midium load bushings and washers, which are excellent in seizure resistance.
FA136 Half bearings with excellent seizure resistance.
FA236 Heavy load bushings and washers with good seizure resistance.
12a

Half Shell Bearings

(Connecting rod bearing, Main bearing)

ring

Bushing

(Piston pin Bushing, Cam shaft bushing)

Piston pin bushings are used in the small end of the con rod.
Cam shaft bushings are used for supporting of the cam shaft.

13a

Thrust washers

Thrust washers have the shape of half circular plate.
Two pairs of the washers are usually used for one engine.
They control the axial movement of the crankshaft

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