LYJW can produce slewing bearings for KOMATSU, HITACHI, KOBELCO, CATERPILLAR, KATO, SUMITOMO, DOOSAN, HYUNDAI, VOLVO, JCB, CASE, LIEBHERR, LiuGong, Sany, etc.
LYJW can supply :
Four-Point Contact Ball Slewing Bearing
Cross Roller Slewing Bearing
Double-Row Ball Slewing Bearing
Ball and Roller Combination Slewing Bearing
Double-Row Ball with Different Diameter Bearing
Three-Row Roller Slewing Bearing
We also can produce slewing bearings according to customer offering drawings.
Technical data of komatsu PC300-3:
I.D.:1236mm O.D.:1526mm Height:122mm
Inner height:110mm Outer height:87mm
Outer Hole:35-M24 Inner hole:40-M24
If you need more information,please do not hesitate to contact me.









