Bucket Bush Fits Komatsu

October 31, 2020
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Professional manufacturer of pins and bushings, bearings ,shafts,wear strips . From raw material to finished product all procedures in our own factory and under strictly control . Bucket Pin & Bush fits to replace Hitachi, Bucket Pin & Bush komatsu,caterpillar,volvo; excavator bucket bush,digger bucket bush, backhoe bucket bush,tractor bucket bush,Hardened Steel Bushes for Diggers/Excavators.

Bucket Bushes/Bearings Fits Komatsu Replace

07143-1050507144-1040507144-1060710E-30-1215010E-30-14140
135-30-11251141-78-11311141-78-11321148-78-11311154-63-42320
154-63-42420154-63-42430154-78-14223154-78-14224176-63-12540
20P-70-81610201-30-76140201-70-22141201-70-64270201-70-71230
201-70-72210201-70-72220203-32-11342203-32-11372203-54-62120
203-70-41411203-70-42182203-70-56121203-70-56130203-70-56140
203-70-56150203-70-56160205-70-66550205-70-67150205-70-71330
205-70-72130205-70-72180205-70-73180205-70-74381205-70-74391
206-70-53150206-70-55240206-70-71270206-70-71272206-70-71381
206-70-71560207-32-51140207-32-51170207-63-76170207-70-12161
207-70-31220207-70-32150207-70-32160207-70-32460207-70-33160
207-70-34230207-70-53150207-70-61521207-70-71162207-70-72341
207-70-72460207-70-72470207-70-73240207-70-73250207-934-7251
208-70-11241208-70-13141208-70-32140208-70-34230208-70-51410
208-70-61521208-70-61610208-70-71470208-70-71510208-70-72170
208-70-74170209-70-52141209-70-54160209-72-53170209-72-54220
209-939-545120P-70-8161020S-70-8129020T-30-1119020T-32-71171
20T-70-7114020T-70-7125020T-70-7187020T-70-7188020T-70-81630
20T-70-8164020T-71-8114020T-87-0129020X-70-2214020X-70-24150
20Y-32-1114120Y-32-1117120Y-70-2164020Y-70-3126120Y-70-31271
20Y-70-3127220Y-70-3149020Y-70-3151120Y-70-3232120Y-70-32331
20Y-70-3235120Y-70-3236120Y-70-3237120Y-70-3241020Y-70-32420
20Y-70-3421120Y-70-3422121J-70-2131021J-70-2231021K-70-12161
21K-70-1315021K-70-3139021K-70-3212021K-70-7223021K-70-72270
21M-32-1117121M-70-1127121M-70-1216021N-70-1118121N-70-12170
21N-70-3116021N-70-3118121W-70-4136121W-70-4138122B-30-17260
22F-46-2132022L-54-2223122L-70-2153022M-70-2172022M-70-21730
22M-70-2174022P-32-1117037B-09-4C06437B-09-4907337B-09-54006
37B-09-57002385-1001-0591385-1001-8432385-1007-0591385-1007-0611
416-70-11810417-70-11860417-70-31820419-46-11170419-46-11180
419-70-11810419-70-11820419-70-11890419-70-21810421-23-31860
421-46-11730421-46-11741421-46-12331421-70-11241421-70-11251
421-70-11261421-70-11272421-70-11381421-70-11872421-70-21240
421-S95-3210423-23-23170423-70-21810424-46-11160424-46-11171
424-70-11770424-70-11810424-70-11820424-70-11860424-70-11890
425-46-11230425-46-11421425-46-11431425-70-11341425-70-11730
425-70-11820425-70-11861425-70-11871425-70-11891425-70-31820
425-70-31830425-70-31840426-70-11710426-70-11720426-70-11820
426-70-11860426-70-11871426-70-11890426-70-31770426-70-31791
707-52-90850707-76-10130707-76-10140707-76-10270707-76-10290
707-76-10310707-76-11030707-76-11040707-76-11050707-76-11130
707-76-11220707-76-11250707-76-12030707-76-12041707-76-12110
707-76-12130707-76-12140707-76-45330707-76-35370707-76-45470
707-76-45520707-76-45640707-76-5024707-76-50371707-76-50471
707-76-50740707-76-55120707-76-55430707-76-55520707-76-65010
707-76-65050707-76-65210707-76-65220707-76-70010707-76-70110
707-76-70120707-76-70230707-76-70240707-76-70651707-76-70720
707-76-80010707-76-80020707-76-80470707-76-80480707-76-90130
707-76-90490707-76-95040707-76-95050500217006　

Materials

Our bushings are of excellent quality and manufactured in high quality materials 40Cr 20MnCr ,20CrMo, 20CrMnTi

Heat& Surface Treatment

Tempering, High Frequency Quenching ,Carburizing, phosphating Vulcanizing Depth 0.8 to 1.0mm reaching a surface hardness HRC= 56/62 ,have the proper ratio between wear strength and elasticity.

lubrication type

Our bushings are plain or to improve lubrication some types are complete with radial oil holes and inner lubrication grooves, Spiral grooves,Dual-8 shape oil grooves,Cross shape grooves，trip－circle oil grooves, oil pits etc

Bucket Bush