Excavator bearings models as follows: 180bn19?? 250*180*33 Sf4815vpx1 310*240*33 Sf4831vpx1 10*240*25 Sf3227vpx1 200*160*10 Sf2812vpx1 175*140*17.5 Sf3607vpx1 225*180*21 Sf4007vpx1 250*200*24 Sf3235vpx1 330*260*35 Sf4444vpx1 295*220*32 Sf4411vpx1 290*220*32 Ba152-2036 15*203*26 Ba222-1wsa 222*273*26 Ba220-6sa 220*276*26 Ba240-3asa 240*310*33.5 Hs05145 117*145*14 Hs05154 126*154*14 Hs05383 320*383*30 Mc6034 300*340*18 180ba-2256 180*225*22 B-sf4454px1 220*295*33 Ba260-4 260*340*38 Ac4629 230*290*27 Ba4852px1 240*310*33 Ba230-7asa 230*300*35 Sf3607 180*225*15 Ba180-4wsa 180*250*33 Ac4531 225*315*36 R196z-4 196.85*241.3*12 180n19w 180*250*33 200ba27v-2 200*270*33 210ba29v 210*295*35 Ac423040-1 210*300*40 Ac4630 230*300*35 Ba300-4wsa 300*395*50 Bd130-1 130*166*34 Bn220-1 220*280*28 Cr4411px1 220*290*32
Slewing Rings for Excavator Feature: The speed of Slewing bearing is fairly low, usually below 10 r/min. Moreover, on most occasions, Slewing bearing doesn¡¯t slew continually, but only slew back and force in a certain angle like the so called Swing Bearing. Slewing bearing differs greatly from roller bearing in process techniques, material and heat treatment. Generally, Slewing bearing has gear ring as driving device and Seal Device to pretend dust. Unlike the common bearing fixed on the central pivot in the bearing box, Slewing bearing has big size and is attached to upper and lower plates by bolts. Application:Slewing bearing is widely used in different industries. It is suitable for hoisting machine (truck crane, tower crane, etc.), construction machinery (excavator, loading and unloading machine), transporting machine, material processing machine, Metallurgy Machinery, food processing machine, military product (tank, santi-aircraft gun, radar, missile launcher, etc.), medical instrument research equipment, etc. BA152-2036 150 203 26