Construction Machinery: Hydraulic Shovel Hitachi

Model	Rolling bearings number on either side	Support rollers number on either side
ZX870R-3	8	3
ZX870LCR-3	9	3
ZX870LCH-3	9	3
ZX870H-3	8	3
ZX850LC-3	9	3
ZX850H	9	3
ZX850-3	8	3
ZX800	9	3
ZX670LCR-3	8	3
ZX670LCH-3	8	3
ZX650LC-3	8	3
ZX520LCR-3	8	3
ZX520LCH-3	8	3
ZX500LC-3	8	3
ZX480MTH	8
ZX480MT	8	3
ZX470R-3	8	3
ZX470LCR-3	9	3
ZX470LCH-3	9	3
ZX470H-3	8	3
ZX450LC-3	9	3
ZX450LC	9	3
ZX450HLC	9	3
ZX450H	8	2
ZX450-3	8	3
ZX450	8	2
ZX400R-3	8	2
ZX400LCH	8	2
ZX380HH	8	2
ZX350LCK	9	2
ZX350LCH	9	2
ZX350LC-3	8	2
ZX350LC	8	2
ZX350K	9	2
ZX350H	8	2
ZX330LC	8	2
ZX330	8	2
ZX270LC-3	8	2
ZX270LC	9	2
ZX270-3	7	2
ZX270	8	2
ZX250H-3	8
ZX240LCK	9	2
ZX240LCH	9	2
ZX240LC-3	9	2
ZX240K	8	2
ZX240H	8	2
ZX240-3	8	2
ZX230LC	9	2
ZX230	8	2
ZX225USRLCK	8	2
ZX225USRLC	8	2
ZX225USRK	7	2
ZX225USR	7	2
ZX225USLC-3	8	2
ZX225USLC	8	2
ZX225US-3	7	2
ZX225US	7	2
ZX210LCK-3	8	2
ZX210LCH-3	8	2
ZX210LCH	8	2
ZX210K-3	7	2
ZX210H-3	7	2
ZX210H	8	2
ZX200LC-3	8	2
ZX200LC	8	2
ZX200-3	7	2
ZX200	7	2
ZX180LCN-3	7	2
ZX180LCN	7	2
ZX180LC-3	7	2
ZX180LC	7	2
ZX160LC-3	7	2
ZX160LC	7	2
ZX135USK Demo	7	1
ZX135US	7	1
ZX130K Demo	7	1
ZX130H	7	1
ZX120	7	1
ZX110M	6	2
ZX110	6	1
ZAXIS480MT	8
EX450LCH-5	9	3
EX450H-5	8	2
EX400LC-5	9	3
EX400-5	8	2
EX310LCH-3	9	2
EX310H-3	8	2
EX300LC-3	9	2
EX300-3	8	2
EX270LC-5	9	2
EX270-5	8	2
EX230LCH-5	9	2
EX230H-5	8	2
EX220LC-5	9	2
EX220-5	8	2
EX210LCH-5	8	2
EX210H-5	7	2
EX200LC-5	8	2
EX200-5	7	2
EX150LC-5	7	2
EX130H-5	7	1
EX1200-5C	8	3
EX120-5	7	1
EX100M-5	6	2
EX100-5	6	1
EX 165	2	7
180 LCN	2	7
160 LC	2	7