Description

OE NUMBER: 7Y5128,7Y-5128 Bearing sleeve
DES: bushing, bucket bush, BRG sleeve
Fits: replace Caterpillar

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