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china EX100 HITACHI SF Bottom Track Rollers Black Color Track Roller - آلات تونكي

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china EX100 HITACHI SF Bottom Track Rollers Black Color Track Roller

china EX100 HITACHI SF Bottom Track Rollers Black Color Track Roller

china EX100 HITACHI SF Bottom Track Rollers Black Color Track Roller

Material & Heat Treatment: Roller Shell: Forged alloy steel with induction hardening on the tread surface. Surface Hardness: HRC 50–58 (hardened layer depth: 5–9 mm) for wear resistance. Core Hardness: HRC 28–35 to withstand impact loads. Shaft: Quenched and tempered for balanced strength. Surface Hardness: HRC 50–55; Core Hardness: HRC 30–38.

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Material & Heat Treatment:

Roller Shell: Forged alloy steel with induction hardening on the tread surface.

Surface Hardness: HRC 50–58 (hardened layer depth: 5–9 mm) for wear resistance.

Core Hardness: HRC 28–35 to withstand impact loads.

Shaft: Quenched and tempered for balanced strength.

Surface Hardness: HRC 50–55; Core Hardness: HRC 30–38.

السابق: EX200-5 HITACHI Bottom Track Rollers Friction welding

التالي: EX70 HITACHI Bottom Track Rollers Single Flange Undercarriage Rollers

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