Specification :

FRB Bearings supply slewing ring bearings with diameter from 356 mm to 4500mm, material: 50Mn, 42CrMo, 42CrMo4V.

FRB Bearings Slewing rings bearing can take moment load and radial load, besides take thrust loads; There are ball bearings, roller bearings and ball-roller bearings at type. At type of structure, There are single-row, double-rows and three-rows. It with teeth and without teeth on conduction( outer-ring or inner-ring) ; At dust-proof and leak grease proof type, with air-proof and without air-proof. At mount , It with flanged ( outer-ring or inner-ring) , With bolt hole and without flanged.

Products:
110.25.500 111.25.500 113.25.500
110.25.560 111.25.560 1 13.25.560
110.25.630 111.25.630 113.25.630
110.25.710 111.25.710 113.25.710
110.28.800 111.28.800 113.28.800
110.28.900 111.28.900 113.28.900
110.28.100 0 111.28.1000 113.28.1000
110.28.1120 111.28.1120 113.28.1120
110.32.1250 11 1.32.1250 113.32.1250
110.32.1400 111.32.1400 113.32.1400
110.32.1600 111.32 .1600 113.32.1600