Material and Hardening Process:
Caterpillar typically uses high-carbon, through-hardened steel for its bushings. Unlike case-hardened bushings which only have a hard outer layer, through-hardening provides a uniform hardness throughout the entire cross-section of the bushing.
This design ensures that even as the bushing wears over time, it maintains its hardness and structural integrity, preventing sudden failure and allowing for predictable wear patterns.
This 241-7280 bushing is used for 330C 336D excavator.
Related part number:
7Y-4695
495-8212
165-9290
188-4217
188-4218
242-6833
358-5973
241-7280
358-5983
284-7354
358-8523
358-8524
359-7191
095-1633
593-8312
324-6438
324-6439
7Y-4669
7Y-4672
7Y-4673
7Y-5215
495-8212
165-9290
188-4217
188-4218
242-6833
358-5973
241-7280
358-5983
284-7354
358-8523
358-8524
359-7191
095-1633
593-8312
324-6438
324-6439
7Y-4669
7Y-4672
7Y-4673
7Y-5215
