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China Bearing for construction machinery

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Off-road construction machinery may work at low speed, but to raise productivity and reduce downtime, reliable operation under intense pressure is key.

Operators need to comply with strict environmental standards, control costs and improve machine performance. All types of machinery, from wheel loaders to road rollers, must continue to work effectively under harsh operating conditions.

Our expertise can help you achieve this. Components such as bearings, seals and lubricants play a key role in improving rotating equipment performance. Meanwhile, our smart lubrication systems help automate the maintenance process, and reduce costs, while condition monitoring spots early signs of component damage to prevent downtime.

Special bearing used in Construction Machinery as follows:

Planetary Gear Bearings
Excavator machinery bearing
hydraulic bearing
Bearing of hydraulic pump
Special needle roller bearing for hydraulic pump
Full complete cylindrical roller bearing without outer ring

Standard bearings – commonly used bearing types in construction and heavy machinery:

  • Spherical roller bearings
  • Cylindrical roller bearings
  • Tapered roller bearings
  • Spherical Plain Bearing

Construction machinery is the important part of assembly industry. Generally speaking, construction engineering, road construction and maintenance, flow type lifting handling operation and various construction projects need necessary for comprehensive mechanized construction engineering machinery and equipment, known as engineering machinery. It is mainly used in construction, transportation, national defense construction, energy industry, mine construction and production raw materials, such as construction and industrial production, agriculture, forestry and water conservancy construction, industrial and civil construction, urban construction, environmental protection and other fields.

Excavator Bearing
Designation Dimension (mm) Designation Dimension (mm)
1 AC5033 250*330*37 111 BA289-1SA 289*355*32.5
2 AC5836 289*355*34 112 BA270-3 270*350*38
3 AC4629 230*290*27 113 BA115-1 115*145*15
4 AC4630 230*300*35 114 BA200-6 200*250*24
5 AC4631 230*310*38 115 BA168-1 168*205*20
6 AC4639 230*300*35 116 BA176-1 176*216*22
7 AC4531 225*315*36 117 BA135-6A 135*170*20
8 AC463240 230*320*40 118 BA135-16A 135*175*22
9 AC423040 210*300*40 119 BA165-6A 165*210*24
10 AC6037 300*370*33 120 BA257-1 257*315*30
11 AC523438-1 260*340*38 121 SF4831VPX1 240*310*33.4
12 BA130-1 130*166*18 122 SF4815VPX1 240*310*34
13 BA240-3WSA 240*310*32 123 SF4860VPX1 240*320*37
14 BA240-5WSA 240*308*30 124 SF4826VPX1 240*310*33
15 BA222-1WSA 222*273*26 125 SF4852VPX1 240*310*33
16 BN220-1 22O*280*28 126 B-SF4454VPX1 220*295*33
17 BA230-7 230*300*34 127 SF4444VPX1 220*295*32
18 BA222-5WSA 222*273*26 128 SF6015VPX1 300*372*36
19 BA280-4 280*400*39 129 SF4411VPX1 220*290*32.5
20 BA180-4WSA 180*250*33 130 SF4615VPX1 230*300*35
21 BA280-2SA 280*370*40 131 SF4460VPX1 220*300*35
22 BA200-7B 200*250*25 132 SF4903VPX1 245*305*31.5
23 BA300-4WSA 300*395*52 133 SF3215VPX1 160*200*20
24 BA340-1 340*440*52 134 SF5235VPX1 260*330*34,5
25 BA345-1WSA 345*470*52 135 SF3215 160*200*28
26 BA205-1 205*295*40 136 SF4007VPX1 200*250*25
27 BA290-3A 290*380*40 137 SF4910VPX1 243*312*33
28 BA250-4A 250*330*38 138 SF2812VPX1 140*175*17.5
29 BA246-1A 246*308*32 139 SF2907VPX1 143*175*17
30 BA246-2A 246*313*32 140 SF2912VPX1 145*200*27.5
31 BA200-10 200*280*38 141 SF3607VPX1 180*225*21
32 BA300-5 300*380*40 142 SF3227VPX1 160*200*20
33 BA230-2 230*320*40 143 SF3240VPX1 160*200*20
34 BA260-3 260*340*38 144 SF4019VPX1 200*260*30
35 BA260-4 260*340*38 145 4205VPX1 190*260*33
36 BA195-3A 195*280*36.15 146 SF4224PX1 210*180*35
37 BA165-19A 165*203*17 147 SF7938 190*260*45
38 BD185-6A 185*232*51 148 SA0355 289*355*33
39 BD222-1 222*273*50 149 SA0330 250*330*38
40 SDA155-200 155*200*47 150 SA0310 230*310*38
41 DE2618PX1 130*166*37 151 SA0400A 280*400*50
42 CR2256 110*150*20.5 152 SF4469PX1 220*276*26
43 CR4411 220*290*33 153 SDA0141 175*220*52
44 CR6016 300*380*38 154 22-0067 214*264*25
45 CR3914 195*242*24.5 155 BS225560/BS2255613 60*130*31
46 64450/64700 114.3*177.8*41.275 156 BS225740/BS225739-3 70*150*35
47 74550/74850 139,7*215.9*47.625 157 W67315EAHB/WRB67315 75*160*46
48 HM218248/10 89.974*146.975*40 158 W61312EH/WRB61312 60*130*31
49 HM518445/10 88.9*152.4*39.688 159 M7309EAH/MR7309 45*100*25
50 HM220149/10 99.974*156.975*42 160 M1311EAH/MR1311 55*120*29
51 47686/20 82.55*133.35*33.337 161 M1311CH/MU1311 55*120*29
52 T2EE100 100*165*47 162 M7315EAH/MR7315 75*160*46
53 JL819349/10 95*135*20 163 W61314EH/WRB61314 70*150*35
54 37431/37625 109.538*158.75*23.02 164 MU1308CAH/M1308X 40*90*23
55 37425/37625 107.95*158.75*23.02 165 MU1209CAH/M1209X 45*85*19
56 67790/20 177.8*247.65*47.625 166 MU1308SRAH/M1308X 40*90*23
57 T4DB200 200*270*34 167 M1308EAH/MR1308 40*90*23
58 18790/90037 50.8*85*34.92 168 M1212EHXW975/MA5212W972 60*110*22
59 36690/20 146.05*193.675*28.575 169 M1313CHW181C5/MU1313X 65*140*33
60 68462/68712 117.475*180.975*34.925 170 M67315EAHXW919/MR67315 75*160*46
61 580/572 82.55*139.992*80.962 171 W67220EAH/WR67220 100*180*34
62 598/592A 92.075*152.4*39.688 172 W1313EAH/WRB1313 65*140*33
63 594A/592 95.25*152.4*39.688 173 567079B 36*54.3*22
64 5K0985-47-575-572 76.2*139.992*73 174 F-212543 50*75.25*40
65 L853049/853010 276.225*352.425*36.512 175 F-208099 40*57.8*34
66 PSL610-304 220*265*25 176 10-8326 38*55.64*29.5
67 LM545849/10 234.95*314.325*36.512 177 10-8032 40*64*27
68 RC20E-00 87*113*14 178 F-208098 35*53.09*26.5
69 HS05250 200*250*24 179 F-229575.1 38*54.7*29.5
70 HT1529 250*330*38 180 F-208266 50*72.33*31
71 SF3313PX1 165*210*24 181 544741B 36*56.3*20
72 SDA0102 165*210*53.5 182 PLC55-200-1 50872.1*31
73 SF3658PX1 180*235*26.5 183 F-204781 40*61.55*36
74 SA0370 300*370*33 184 SF4820VPX1 240*310*34
75 SF3650PX1 182*214*18 185 302711 150*270*108
76 SF3417PX1 168*205*20 186 SR242207RHRRS 120*215*67
77 SF6413PX3 320*395*35 187 SF3170(SR131205C3F) 65*120*46
78 SF4640 230*290*26 188 6K5746(SR121104W33) 60*110*44
79 SF3666PX1 180*235*27 189 40BW06CG50 40*90*23
80 SF7002PX1 350*400*22 190 440D1024-0001/P4 150*182*16
81 220BA300 220*300*35 191 R25/26 25*52*22
82 42526-3 230*312*85 192 33205 25*52*22
83 310BN42-2 310*422*45 193 33205(3007205) 25*52*22
84 180BA2256 180*225*21.5 194 33207(3007207) 35*72*28
85 180BA2251 184*226*19 195 33213(3007213) 65*120*41
86 180BN19W 180*250*33 196 33220(3007220) 100*180*63
87 200BA27V-2 200*272*33 197 33115(3009715) 75*125*37
88 120BA16 120*165*22 198 32922(2007922) 110*150*25
89 245BA35S1 245*355*44 199 32924(2007924) 120*165*29
90 274BA330 274*330*30 200 32928(2007928) 140*190*32
91 240BA3251 240*320*38 201 32930(2007930) 150*210*38
92 105BA14 105*145*20 202 32934(2007934) 170*230*38
93 165BA203 165*203*17 203 32213(7513E) 65*120*31
94 151BA179 151*179*14 204 32214(7514E) 70*125*31
95 150BA20V 150*200*24 205 32215(7515E) 75*130*31
96 230BA30-2 230*300*33 206 32216(7516E) 80*140*33
97 160BA210 160*210*24 207 32217(7517E) 85*150*36
98 HS05145 117*145*14 208 32218(7518E) 90*160*40
99 HS05154 126*154*14 209 31309(27309E) 45*100*25
100 HS05383 320*383*30 210 31310(27310E) 50*110*27
101 SH0340 260*340*40 211 31311(2711E) 55*120*29
102 MC6034 300*340*18 212 31312(7312E) 80*130*31
103 BD110-1 110*140*28 213 F-32X46X28 32*46.6*28
104 BD130-1WSA 130*166*34 214 F-213617 55*77*41
105 BD130-16 130*166*38 215 CPM2509 55*83.54*46
106 (BD130-2) 130*166*34 216 BA1B633418 160*200*20
107 BD140-1 140*180*38 217 BA1B633419 190*240*22
108 BD155-6A 155*198*48 218 BA1B633420 220*270*24
109 BD165-6A 165*210*50
110 BD175-6A 175*220*52

Despite facing harsh operating conditions, crawler excavators must operate profitably in construction projects. They are required to move more materials with greater speed and reliability, suffer less downtime and use fuel more efficiently. Choosing components and services that raise efficiency, maintain uptime and reduce environmental impact is crucial.

An example of how this is achieved is the use of automatic lubrication systems. These perform a critical operation with essentially no human intervention. As well as streamlining and improving the process of lubrication, it leaves staff free to concentrate on other tasks. In some instances, it’s possible to avoid re-lubrication completely, with sealed bearings that are lubricated for life, like for example, our Explorer plain bearings.

CoatMaster Bearing supply Complete Bearings for Construction Machinery Industry, Its pleasure to know any demand from you who need this kinds of bearings, we would like to supply One-Stop Shopping for you,  this list we only showed the excavator bearing list, the more details demand, please contact with us.