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4V8520 Bushing

4V8520.4V-8520

bucket bush, bushing, bushes, bearing

Description

OE NUMBER: 4V8520, 4V-8520
DES: bucket bush, bushing, bushes, bearing
Fits: replace Caterpillar

Materials: 40Cr, 20MnCr, 20CrMo, 20CrMnTi
Hardness: HRC= 56-62
Harden Depth: 0.8 to 1.0mm