Suitable for Model:
HITACHI
KH100, KH125, KH125-2, KH125-3, KH150, KH150-3 KH180-2, KH180-3, KH230,
KH250HD, KH300-2, KH300-3, KH500-2, KH500-3, KH700-2, KH7150, CX300, CX350,
CX500, CX550, CX650, CX700, CX900, PD7, PD100
SUMITOMO
SC350, SC500, SC500-2, SC550-2, SC650, SC700, SC700-2, SC800, SC1000, SC1000-2,
SC1500-2, LS13RH, LS78, LS98, LS108, LS108BSS, LS108RH5, LS118RH3, LS118RH5,
LS120RH5, LS138RH5, LS208H, LS218, LS238RH2, LS238RH3, LS238RH5, LS248,
LS468HD, LS518, LS528, SD205, SD407
IHI
CH350, CH500, CCH500, CCH500-2, CCH500-3, CCH500-T, CCH700, CCH1000, CCH1500E,
CCH2800, DCH700, DCH800
KOBELCO
P&H60P, P&H70P, P&H320, P&H330, P&H325, P&H335, P&H345, P&H440, P&H550A,
P&H550-1, P&H550-2, P&H5035, P&H5045, P&H5055, P&H7035, P&H7045, P&H7055,
P&H7065, P&H7080, P&H7090, P&H7100, P&H7150, P&H7250, BM500, BM600, BM650,
BM700, BM750, BM800, BM900HD, CKE600, CKE900, CKE1800, CKE2500
Bottom roller description:
Blanking→ Forging → Rough Machining → Heat Treatment → Welding → Finish
Machining → Warehouse Entry
Material: 40MN2
Technique: Forging
Hardness: Quenching 26--30HRC, rolling surface medium frequency quenching 48--
55HRC , hardened depth 4--8mm
