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Excavator Bearings

excavator bearings

 

Excavator Bearings Introduction:

Excavator bearings include: excavator travel bearings, excavator slewing bearings, excavator needle bearings, excavator gearbox bearings, excavator travel motor bearings, excavator travel drive bearings, excavator joint bearings, excavator slewing support bearings and inch tapered roller bearings.

The installation and disassembly of the excavator bearing should be determined according to the structure and size of the excavator bearing and the nature of the matching with the excavator bearing components. The pressure for installation and disassembly should be directly applied to the end face of the tightly fitted excavator bearing retainer ring, and the pressure cannot be transmitted through the excavator bearing rolling elements. The retainer, seal ring, dust cover and other parts of the excavator bearing are easily deformed, and the pressure for installing or disassembling the excavator bearing cannot be added to these parts.

Common Bearing Models for Excavators:

Model Number Size (mm) Model Number Size (mm) Model Number Size (mm)
180BA-2256 180*225*22 BA222-5WSA 222*273*26 CR-4411PX2U6 220*290*33
184BA-2251 184*226*19 BA230-2 230*320*40 CR6016PX1 300*390*45
200BA27V-2 200*272*34 BA230-7ASA 230*300*35 HS05154 126*154*14
210BA27V-2 210*295*35 BA240-3AR 240*310*33 HS05383 320*383*30
230BA30-2 230*300*33 BA240-5AR 240*310*30 JM738249/10 192*260*46
240BA32S1 240*320*38 BA246-1SA 246*308*33 L540049/10 197*254*28
245BA35 245*355*42 BA246-2SA 246*313*32 L853049/10 276*352*36
260BA-355S2 260*355*40 BA250-4A 250*330*38 LL225749/10 127*166*18
180BN19-BTB7936 180*250*33 BA260-3A 260*340*34 LL639249/10 197*242*25
310BN42-2 310*420*45 BA260-4A 260*340*38 LL641149/10 202*260*30
BA340-1 340*440*90 BA270-3SA 270*350*40 LM739749/10 197*257*40
4T-735449V1 178*216*21 BA280-2SA 280*370*40 M348449/10 248*347*66
AC423040-1 210*300*40 BA289-1A 289*355*33 MC6034 300*340*18
AC4629 230*290*27 BA290-3A 290*380*40 R196Z-4SA 196*240*26
AC4631 230*310*39 BA300-1WSA 300*390*40 SF2812VPX1 140*175*17
AC4632 230*320*40 BA300-4WSA 300*395*52 SF3227PX1 160*200*10
AC463240 230*320*40 BA300-5WSA 300*380*42 SF3235(3227) 160*200*21
AC4831PX1 240*310*33 BA340-1 340*440*52 SF3607TVPX1 180*225*15
AC5033 250*330*36 BA345-1SA 345*170*45 SF4007PX1 200*250*24
AC523438-1 260*340*38 BA4531 220*315*40 SF4019PX1 200*260*30
AC5836 290*355*34 BD130-1 130*166*31 SF4411PX1 220*290*32
AC6015 300*372*35 BD130-16A 130*166*40 SF4444PX1 220*295*32
AC6037-1S 300*370*33 BD130-2 130*166*34 SF4454PX1 220*295*33
BA120-16A 120*165*22 BD135-6 135*166*41 SF4615PX1 230*300*35
BA135-6 135*170*20 BD140-1 140*180*34 SF4630PX1 230*300*35
BA160-432348 160*210*24 BD155-6 155*198*48 SF4815VPX1 240*310*32
BA180-4BWSA 180*250*33 BD165-6A 165*210*58 SF4826PX1 240*310*33
BA200-10 200*280*38 BD185-6A 185*232*51 SF4831PX1 240*310*33
BA200-6A 200*250*24 BN220-1 220*280*28 SF4852PX1 240*310*33
BA205-1 205*295*40 BN230-3A 230*300*33 SF4860PX1 240*320*37
BA220-6SA 220*276*26 BA230-7 230*300*35 SF5235VPS1 260*330*35
BA222-1WSA 222*273*26 CR2256 110*148*20 SF6015PX1 223*372.36

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