Excavator Bearing

KOMATSU

Hitachi Koki

CAT

LiuGong

DOOSAN

KATO

KOBELCO

HYUNDAI

SUMITOMO

LIEBHERR

LONKING

SANY

ATLAS

JCB

XGMA

SUNWARD

VOLVO

XCMG

YUCHAI

ZOOMLION

LOVOL

JOVE

KUBOTA

KYM

CASE

LISHIDE

SDLG

PENGPU

BOBCAT

STRONG

IHI

WORLD

ZHENYU

TAKEUCHI

YUGONG

JCM

KOMATSU

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
KOMATSU PC30-2(92Z)	QNA544.16Z	614.5	452	53.5	92	42
KOMATSU PC30-2(96Z)	QNA568.16	640	471.5	55	96	/
KOMATSU PC40	QNA568.16	640	471.5	55	96	/
KOMATSU PC40-7	QNA603.22	678	505.5	60	79	/
KOMATSU PC50-7	QNA675.20	748	573.5	60	90	73
KOMATSU PC55	QNA675.20	748	573.5	60	90	73
KOMATSU PC60-3-5（80Z）	QNA760.25	852	627	75	80	100
KOMATSU PC60-6（76Z）	QNA720.25Z4	806	596	74	76	93
KOMATSU PC60-6（80Z）	QNA760.25Z1	852	627	75	80	105
KOMATSU PC60-7(76Z)	QNA720.25Z4	806	596	74	76	94
KOMATSU PC70-7(76Z)	QNA720.25Z4	806	596	74	76	94
KOMATSU PC60-7(80Z)	QNA762.22	852	627	75	80	103
KOMATSU PC70-8	QNA720.25Z4	806	596	74	76	93
KOMATSU PC75	QNA760.25Z1	852	627	75	80	105
KOMATSU PC78	QNA760.25Z1	852	627	74	80	105
KOMATSU PC100-3 THRU HOLE	QNA1020.25	1112	872.5	75	89	153
KOMATSU PC100-3 THREADED HOLE	QND1020.25	1112	872.5	75	89	156
KOMATSU PC120-3	QND1095.25	1200	964	90	98	203
KOMATSU PC128	QND1012.25	1106	884	75	90	149
KOMATSU PC100-6(4D95)	QNA1020.25Z2	1111	882	77	90	150
KOMATSU PC120-6(4D95)	QNA1020.25Z2	1111	882	77	90	150
KOMATSU PC120-6(4D102)	QND1012.25	1106	884	75	90	149
KOMATSU PC120-6E	QNA1000.40	1122	824	100	83	246
KOMATSU PC100-5	QNA1020.25Z	1111	873	75	89	154
KOMATSU PC120-5		1111	873	75	89	154
KOMATSU PC130-7	QND1012.25	1106	884	75	90	149
KOMATSU PC150-5	QNA1082.28	1190	922	83	94	197
KOMATSU PC150-7		1190	922	83	94	197
KOMATSU PC160-7	QND1108.25	1224	973	82	99	195
KOMATSU PC200-1	QNA1093.35	1209	916	95	78	251
KOMATSU PC200-2		1209	916	95	78	251
KOMATSU PC200-3	QNB1200.28Z	1303	1084	104	110	228
KOMATSU PC220-3	QNB1200.28Z	1303	1084	104	110	228
KOMATSU PC220-5	QNB28.1200BF2	1302	1084	110	110	232
KOMATSU PC200-5		1302	1084	110	110	232
KOMATSU PC200-6(S6D95)	QND1200.28Z	1323	1084	100	110	240
KOMATSU PC220-6(S6D95)		1323	1084	100	110	240
KOMATSU PC200-7（Z=110）	QND1200.28Z1	1323	1084	100	110	248
KOMATSU PC200-6（S6D102）	QND1200.28	1323	1084	100	110	248
KOMATSU PC200-8(Z=96)	QND1200.28Z3	1321	1080	100	96	240
KOMATSU PC210-8(Z=96)		1321	1080	100	96	240
KOMATSU PC220-7(Z=92)	QND1203.28	1323	1073	112	92	261
KOMATSU PC220-8(Z=92)	QND1203.28	1323	1073	112	92	261
KOMATSU PC210-7(Z=92)	QND1203.28	1323	1073	112	92	261
KOMATSU PC240-8	QND1203.28	1323	1073	112	92	261
KOMATSU PC210-7(33 holes Z110）	QND1200.28Z9	1323	1083	102	110
KOMATSU PC227（33 holes）	QND1200.28Z5	1323	1073	112	92	263
KOMATSU PC228（32 holes）	QND1200.28Z6	1323	1084	100	110	240
KOMATSU PC228（40 holes）	QND1200.28Z4	1323	1084	100	110	240
KOMATSU PC270-7	QND1405.40Z3	1533	1235	125	90	419
KOMATSU PC300-3	QNB1406.35	1526	1236	122	90	377
KOMATSU PC300-5	QNB1405.35	1526	1236	122	90	389
KOMATSU PC300-6	013.40.1406	1532	1235	125	90	399
KOMATSU PC300-7	013.40.1406	1532	1235	125	90	399
KOMATSU PC350-6	013.40.1406	1532	1235	125	90	399
KOMATSU PC350-7	013.40.1406	1532	1235	125	90	399
KOMATSU PC360-6	013.40.1406	1532	1235	125	90	399
KOMATSU PC360-7	013.40.1406	1532	1235	125	90	399
KOMATSU PC400-5	QNB1405.50	1550	1238	152	84	500
KOMATSU PC450-5	QNB1405.50	1550	1238	152	84	500
KOMATSU PC400-6	QND1405.50Z1	1563	1240	152	84	516
KOMATSU PC400-8	QND1405.50Z1	1563	1240	152	84	516
KOMATSU PC450-6	QND1405.50Z1	1563	1240	152	84	516
KOMATSU PC450-7	QND1405.50Z1	1563	1240	152	84	516
KOMATSU PC400-7	QND1405.50Z1	1563	1240	152	84	516
KOMATSU PC460-7	QND1405.50Z1	1563	1240	152	84	516

Hitachi Koki

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
HITACHI EX40-1	QNA544.16	615	446	59	76	45
HITACHI EX50	QNA675.20Z	750	573.5	65	90	/
HITACHI EX60-1	QNA686.25	781	554	78	71	98
HITACHI EX60-2	QNA683.25	774	554	78	71	95
HITACHI EX60-3	QNA683.25	774	554	78	71	95
HITACHI EX60-5	QNA683.25	774	554	78	71	95
HITACHI EX70-5	QNA683.25	774	554	78	71	95
HITACHI ZAX60	QNA680.20	755	574	67	90	76
HITACHI ZAX70	QNA720.25Z1	806	593	73	76	94
HITACHI ZAX80	QNA720.25Z1	806	593	73	76	94
HITACHI EX90（78Z）	QNA900.25Z1	993	764	78	78	135
HITACHI EX100-1	QNA1100.25Z1	1195	962	86	98	181
HITACHI EX120-1	QNA1100.25Z1	1195	962	86	98	181
HITACHI EX110-5	QNA995.25	1092	862	84	88	157
HITACHI EX120-2	QNA995.25	1092	862	84	88	157
HITACHI EX120-3	QNA995.25	1092	862	84	88	157
HITACHI EX120-5	QNA995.25	1092	862	84	88	157
HITACHI EX130-5	QNA995.25	1092	862	84	88	157
HITACHI ZAX110	013.25.995	1092	860	86	88	158
HITACHI ZAX120	013.25.995	1092	860	86	88	158
HITACHI ZAX130	013.25.995	1092	860	86	88	158
HITACHI UH063	QNA1100.25Z	1195	962	85	98	185
HITACHI UH07-7	QND1212.28Z2	1310	1084	110	79	240
HITACHI EX200-1	QND1212.28Z	1312	1083.5	106	92	232
HITACHI EX200-2	QND1212.28Z	1312	1083.5	106	92	232
HITACHI EX200-3	QND1212.28Z	1312	1083.5	106	92	232
HITACHI EX200-5	QND1212.28Z	1312	1083.5	106	92	232
HITACHI EX210-5	QND1212.28Z	1312	1083.5	106	92	232
HITACHI ZAX200-3	QND1212.28Z3	1315	1084	96	92	226
HITACHI ZAX210-3	QND1212.28Z3	1315	1084	96	92	226
HITACHI ZAX200	QND1212.28Z1	1310	1080	106	92	233
HITACHI ZAX210	QND1212.28Z1	1310	1080	106	92	233
HITACHI ZAX200-6	QND1212.28Z1	1310	1080	106	92	233
HITACHI ZAX230	QND1300.40Z	1420	1138	108	83	329
HITACHI ZAX240	QND1300.40Z	1420	1138	108	83	329
HITACHI ZAX220-5	QND1300.40Z	1420	1138	108	83	329
HITACHI ZAX270	QND1300.40Z	1420	1138	108	83	329
HITACHI EX300-1	QND1410.40Z	1530	1234	117	90	381
HITACHI EX300-2	QND1408.40	1530	1250	114	91	350
HITACHI EX300-3	QND1408.40	1530	1250	114	91	350
HITACHI EX350	QND1487.40	1630	1297	120	83	657
HITACHI ZAX330	QND1487.40	1630	1297	120	83	657
HITACHI EX330-3	QND1487.40	1630	1297	120	83	657
HITACHI EX300-5	QND1487.40	1630	1297	120	83	657
HITACHI EX400-1	QNA1495.50	1650	1274	130	107	/
HITACHI EX400-2	QNA1495.50	1650	1274	130	107	/
HITACHI EX400-3	QNA1495.50	1650	1274	130	107	/
HITACHI EX400-5	QNA1495.50	1650	1274	130	107	/
HITACHI ZAX850	QNA1754.60	1930	1495	159	108	/
HITACHI EX870	QND1860.60	2037	1595	160	115	/

CAT

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
CAT 305.5	QNA690.22	770	575	73	84	93
CAT CT 45	QNA600.22	685	483	60	82	64
CAT CT 60	QNA715.25Z1	800	590	70	86	90
CAT CT 80	QNA800.25Z3	908	651	78	94	137
CAT 307C	QNA720.22Z1	810	586	82	75	100
CAT 307D	QNA720.22Z1	810	586	82	75	100
CAT E307B	QNA720.25Z6	811	586	84	75	108
CAT 308	QNA720.25Z10	810	586	83	75	108
CAT 110	QND1008.20	1093	881	72	90	125
CAT 312C	QND1010.22	1093	882.5	72.5	90	125
CAT311(34 holes)	QND1008.20	1093	881	72	90	125
CAT311(30 holes)	QND1012.25Z	1115	882	77	90	152
CAT 312B	QND1015.25Z	1115	883	75	90	153
CAT E120B	QND1015.25	1115	883	75	90	153
CAT 320C	QND1200.28EF2	1316	1081	105	110	235
CAT 320D	QND1200.28EF2	1316	1081	105	110	235
CAT E200B	QNB1200.28	1308	1082	100	110	233
CAT 320B	QND1200.28EF1	1316	1082	100	110	241
CAT 320L	QND1200.32Z	1316	1084	105	110	241
CAT 324D	QND1330.35	1459	1164	110	85	334
CAT 325B	QND1350.40Z	1495	1164	110	85	395
CAT 325C	QND1350.40	1495	1164	110	85	395
CAT 325D	QND1350.40	1495	1164	110	85	395
CAT 330B	QND1512.45Z	1664	1313	139	84	540
CAT 330C	QND1512.45Z	1664	1313	139	84	540
CAT 330D	QND1512.45Z	1664	1313	139	84	540
CAT 345B	QND1528.50	1680	1343	140	136	550

LiuGong

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
LiuGong CLG906	QNA730.22	811	617	75	90	95
LiuGong CLG907	QND800.25Z	895.5	664	68	84	108
LiuGong CLG908	QND800.25Z	895.5	664	68	84	108
LiuGong CLG915	013.35.1000F1	1122	819	100	83	251
LiuGong CLG915D	013.35.1000	1122	819	100	83	251
LiuGong CLG205C（91Z）	013.32.1240	1358	1082.5	100	91	/
LiuGong CLG225C (91Z）	013.32.1240	1358	1082.5	100	91	/
LiuGong CLG220LC（91Z）	013.32.1240	1358	1082.5	100	91	/
LiuGong CLG225（91Z）	013.32.1240	1358	1082.5	100	91	/
LiuGong CLG200（86Z）	HSN1220.32A	1365	1016	120	86	410
LiuGong CLG200-3（86Z）	HSN1220.32A	1365	1016	120	86	410
LiuGong CLG230（86Z）	HSN1220.32A	1365	1016	120	86	410
LiuGong CLG920D（95Z）	QND1290.32	1405	1129	100	95	297
LiuGong CLG922D（95Z）	QND1290.32	1405	1129	100	95	297
LiuGong CLG925C（88Z）	QND1250.35	1370	1034	105	88	334
LiuGong CLG925D（93Z）	QND1276.32	1396.5	1095	106	93	322
LiuGong CLG936LC	QND1470.40	1599	1288.8	125	93	/
LiuGong CLG936D	QND1524.40	1656	1344.3	125	97	440

DOOSAN

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
DOOSAN DH55-5（V）	QNA730.22	811	617	75	90	95
DOOSAN DH60	QNA730.22	811	617	75	90	95
DOOSAN DH80G	QND795.25Z	901	640	82	82	138
DOOSAN DH80-7	QND795.25Z	901	640	82	82	138
DOOSAN DH150-5	QND1100.28	1202	947	83	80	198
DOOSAN DH150-7	QND1100.28	1202	947	83	80	198
DOOSAN DH150 WH80	QND1100.28Z1	1202	947	88	80	/
DOOSAN DH220-2	QND1212.28Z2	1310	1084	110	79	240
DOOSAN DH220-3	QND1212.28Z2	1310	1084	110	79	240
DOOSAN DH215-7	QND1220.28DH	1327	1084	112	92	270
DOOSAN DH220-5	QND1220.28DH	1327	1084	112	92	270
DOOSAN DH220-7	QND1220.28DH	1327	1084	112	92	270
DOOSAN DH215LC-9 holes	QND1220.28DH	1327	1084	112	92	270
DOOSAN DH225LC-7	QND1220.28Z2	1327	1084	112	92	270
DOOSAN DH225LC-9 holes	QND1220.28Z2	1327	1084	112	92	270
DOOSAN DX225LC	QND1220.28Z2	1327	1084	112	92	270
DOOSAN DH258-7(82Z)	QND1295.40	1410	1131	117	82	336
DOOSAN DH300LC-7	QND1340.40	1475	1165	120	85	394
DOOSAN DH300-5（V）	QND1340.40Z	1461	1162	120	85	387
DOOSAN DH280	QND1340.40Z	1461	1162	120	85	387
DOOSAN DH290-5	QND1340.40Z	1461	1162	120	85	387
DOOSAN DX300	QND1340.40Z1	1475	1165	120	85	410
DOOSAN DH340	QND1403.50	1543	1235	132	90	446
DOOSAN DH360-5	QND1403.50	1543	1235	132	90	446
DOOSAN DH370LC-7	QND1407.45	1552	1236	132	90	457
DOOSAN DH370LC-9	QND1407.45	1552	1236	132	90	457
DOOSAN DH420LC-7	QND1407.45	1552	1236	132	90	457
DOOSAN DH500-7	QNA1530.45	1682	1319	138	111	570

KATO

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
KATO 250-7	QNA720.25Z3	811	584	84	75	108
KATO 307	QNA720.25Z3	811	584	84	75	108
KATO HD450-5	QNA1020.25Z1	1111	873	75	89	154
KATO HD450-7	QNA1020.25Z1	1111	873	75	89	154
KATO HD512	QNA1020.25Z1	1111	873	75	89	154
KATO HD513	QNA1020.25Z1	1111	873	75	89	154
KATO HD516	QNA1020.25Z1	1111	873	75	89	154
KATO HD400-7	QNA1020.25Z1	1111	873	75	89	154
KATO HD550	QND1076.28	1163	961	94	98	167
KATO HD700-1	QNB1220.28	1310	1083	110	92	240
KATO HD700-2	QNB1220.28	1310	1083	110	92	240
KATO HD700-5	QNB1213.32	1300	1084	110	92	238
KATO HD700-7	QND1213.28Z	1320	1080	95	92	220
KATO HD820-1	QND1213.28Z	1320	1080	95	92	220
KATO HD820-3	QND1213.28Z	1320	1080	95	92	220
KATO HD820-7	QND1285.28	1320	1080	95	92	220
KATO HD800-7	QND1285.28	1402	1132	97	96	270
KATO HD900-7	QND1285.28	1402	1132	97	96	270

KOBELCO

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
KOBELCO SK60-3	QNA720.25Z2	810	586.5	84	75	107
KOBELCO SK60-5	QNA720.25Z2	810	586.5	84	75	107
KOBELCO SK75-8	QNA720.25Z12	810	586.5	84	75	107
KOBELCO SK100	QND1006.25	1092	878	85	89	148
KOBELCO SK120-1	QND1006.25	1092	878	85	89	148
KOBELCO SK120-2	QND1006.25	1092	878	85	89	148
KOBELCO SK120-3	QND1006.25	1092	878	85	89	148
KOBELCO SK120-5	QND1006.25	1092	878	85	89	148
KOBELCO SK135	QND1006.25	1092	878	85	89	148
KOBELCO SK130-8	QND1045.25	1132	923	85	93	/
KOBELCO SK140-8	QND1045.25	1132	923	85	93	/
KOBELCO SK200-6	QND1212.28EF6	1311	1083	105	110	240
KOBELCO SK210-6	QND1212.28EF6	1311	1083	105	110	240
KOBELCO SK200-6E	QND1212.28EF6	1311	1083	105	110	240
KOBELCO SK07-1	QND1202.28Z	1300	1085	95	110	205
KOBELCO SK07-1-N2	QND1202.28	1300	1083	95	110	205
KOBELCO SK07-N2	QND1210.28Z	1310	1084	105	110	238
KOBELCO SK200-3	QND1212.28EF5	1312	1083	105	110	240
KOBELCO SK200-5	QND1212.28EF5	1312	1083	105	110	240
KOBELCO SK200-8	QND1211.28	1310	1082	108	110	240
KOBELCO SK210-8	QND1211.28	1310	1082	108	110	240
KOBELCO SK220	QND1295.35Z1	1400	1131	121	82	350
KOBELCO SK230-6	QND1295.35	1409	1131	119	82	344
KOBELCO SK230-6E	QND1295.35	1409	1131	119	82	344
KOBELCO SK235	QND1295.35Z	1410	1083	116	110	294
KOBELCO SK250-6	QND1295.35	1409	1131	119	82	344
KOBELCO SK250-8	QND1297.32	1416	1131	120	82	342
KOBELCO SK260-8	QND1297.32	1416	1131	120	82	342
KOBELCO SK330-6	QND1416.45	1560	1200	125	77	/
KOBELCO SK350-8	QND1475.40	1613	1272	120	92	481
KOBELCO SK450-6	QND1542.50	1691	1313	130	84	/
KOBELCO SK480-8	QND1663.45	1807	1443	120	105	/

HYUNDAI

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
HYUNDAI R55-5	QNA715.25Z	800	573	70	90	95
HYUNDAI R60-5/60-7（86Z)	QNA715.25Z	800	573	70	90	95
HYUNDAI R60-7	QNA715.25	800	590	74	86	93
HYUNDAI R55-7	QNA715.25Z	800	590	74	86	93
HYUNDAI R70-7	QNA808.25	900	665	85	85	131
HYUNDAI R80-7	QNA808.25	900	665	85	85	131
HYUNDAI R110-7	QND1005.28	1095	863	80	88	162
HYUNDAI R130-5	QND1100.25	1195	964	85	98	183
HYUNDAI R130-7	QND1100.25	1195	964	85	98	183
HYUNDAI R150-7	QND1100.25	1195	964	85	98	183
HYUNDAI R150-9	QND1100.25	1195	964	85	98	183
HYUNDAI R170-5	QND1100.28	1202	947	83	80	198
HYUNDAI R210-3	QND1220.32Z	1328	1083	111	92	254
HYUNDAI R210-5	QND1220.32Z	1328	1083	111	92	254
HYUNDAI R220-5	QND1220.32Z	1328	1083	111	92	254
HYUNDAI R200-5	QND1220.32Z	1328	1083	111	92	254
HYUNDAI R190-5	QND1220.32Z	1328	1083	111	92	254
HYUNDAI R200	QND1220.32Z	1328	1083	111	92	254
HYUNDAI R205-7	QND1220.32Z1	1327	1083	110	92	267
HYUNDAI R215-7	QND1220.32Z1	1327	1083	110	92	267
HYUNDAI R225-7	QND1220.32Z1	1327	1083	110	92	267
HYUNDAI R220-7	QND1220.32Z1	1327	1083	110	92	267
HYUNDAI R200-7	QND1220.32Z1	1327	1083	110	92	267
HYUNDAI R225-9	QND1220.32Z1	1327	1083	110	92	267
HYUNDAI R260-7	QND1293.40	1410	1131	121	82	341
HYUNDAI R265-7	QND1293.40	1410	1131	121	82	341
HYUNDAI R245-7	QND1293.40	1410	1131	121	82	/
HYUNDAI R260-5	QND1293.40	1410	1131	121	82	/
HYUNDAI R250-7	QND1293.40	1410	1131	121	82	/
HYUNDAI R290-7	QND1405.40	1526	1235	122	90	390
HYUNDAI R305LC-7	QND1405.40	1526	1235	122	90	390
HYUNDAI R320-7	QND1405.35	1526	1235	122	90	390
HYUNDAI R335-7	QND1405.35	1526	1235	122	90	390
HYUNDAI R280	QND1406.35Z	1526	1235	122	90	385
HYUNDAI R290	QND1406.35Z	1526	1235	122	90	385
HYUNDAI R300	QND1406.35Z	1526	1235	122	90	385
HYUNDAI R450-7	QND1530.50	1675	1346	132	114	526

SUMITOMO

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
SUMITOMO SH50	QNA544.20	615	451	53	92	42
SUMITOMO SH60-1(21 holes)	QNA683.22Z	766	560	97	71	97
SUMITOMO SH60-1(22 holes)	QNA683.22	765	562	97	71	97
SUMITOMO SH120A1	QND1087.22	1171	973	88	98	160
SUMITOMO SH120A2	QND1087.22	1171	973	88	98	160
SUMITOMO SH120-1	QND1087.22	1171	973	88	98	160
SUMITOMO SH120-2	QND1087.22	1171	973	88	98	160
SUMITOMO 120A3	QND1087.22Z1	1171	973	80	98	141
SUMITOMO 120Z3	QND1087.22Z3	1171	973	87	98	160
SUMITOMO SH120C3	QND1087.22Z3	1171	973	87	98	160
SUMITOMO SH135	QND973.25	1071	853	98	86	/
SUMITOMO SH135-5	QND973.25	1071	853	98	86	/
SUMITOMO SH265	QND1085.25	1169	973	85	98	145
SUMITOMO SH260	QND1085.25	1169	973	85	98	145
SUMITOMO SH200A1	QND1228.28	1330	1093	102	92	240
SUMITOMO SH200A2	QND1228.28	1330	1093	102	92	240
SUMITOMO SH200A3	QND1228.28Z	1330	1093	102	92	240
SUMITOMO SH200C2	QND1228.28	1330	1093	102	92	240
SUMITOMO SH200C3	QND1228.28Z	1330	1093	102	92	240
SUMITOMO SH200Z3	QND1228.28Z	1330	1093	102	92	240
SUMITOMO 210-5	QND1228.28Z1	1330	1084	103	92	240
SUMITOMO 210-A5	QND1228.28Z1	1330	1084	103	92	240
SUMITOMO SH220-3	QND1260.32Z	1375	1094	121	92	327
SUMITOMO SH225	QND1227.28Z	1329	1093	103	92	241
SUMITOMO SH240-3	QND1260.32	1376	1092	123	92	347
SUMITOMO SH240-5	QND1260.32Z1	1377	1094	123	92	344
SUMITOMO SH280	QND1217.28	1315	1083	99	92	218
SUMITOMO SH350	QND1360.40	1510	1193	135	86	458

LIEBHERR

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
LIEBHERR R914	QND1085.35	1215	940	115	94	257
LIEBHERR R916	QND1185.25	1310	1040	95	104	218
LIEBHERR R944	QND1200.50	1365	1008	150	84	497

LONKING

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
LONKING LG6060	QND760.25Z3	845	616	70	89	101
LONKING LG6075	QND800.25Z1	908	648	78	82	138
LONKING LG6085	QND800.25Z1	908	648	78	82	138
LONKING LG6090	QND800.25Z1	908	648	78	82	138
LONKING LG150	QND1060.32	1185	888.5	90	90	/
LONKING LG6210	QND1220.28Z8	1328	1084	100	92	250
LONKING LG6230	QND1220.32Z7	1328	1083	111.5	92	270
LONKING LG6225	QND1240.28	1361	1080	105	91	302
LONKING LG6235	QND1240.28	1361	1080	105	91	302

SANY

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
SANY SY65（90Z）	QNA730(22)Z	810	621	75	90	93
SANY SY65（76Z）	QNA730(22)Z4	811	601.6	75	76	100
SANY SY75（90Z）	QNA730(22)Z	810	621	75	90	93
SANY SY75（76Z）	QNA730(22)Z4	811	601.6	75	76	100
SANY SY135	013.32.1000	1122	821	100	83	254
SANY SY185	013.32.1220	1327	1071	99.5	91	276
SANY SY195	013.32.1220	1327	1071	99.5	91	276
SANY SY200	QND1201.32	1322	1071	100	91	250
SANY SY205	013.32.1220	1327	1071	99.5	91	276
SANY SY210	QND1201.32	1322	1071	100	91	250
SANY SY215-7	QND1201.32	1322	1071	100	91	250
SANY SY215-8	QND1201.32	1322	1071	100	91	250
SANY SY215-9	QND1201.32	1322	1071	100	91	250
SANY SY215	013.32.1220	1327	1071	99.5	91	276
SANY SY235	013.32.1220	1327	1071	99.5	91	276
SANY SY300	PC300-6	1532	1235	125	90	400
SANY SY305	QND1405.50Z3	1550	1238	152	78	495
SANY SY310	PC300-6	1532	1235	125	90	400
SANY SY335	QND1405.50Z3	1550	1238	152	78	495
SANY SY360	PC300-6	1532	1235	125	90	400
SANY SY365	QND1405.50Z3	1550	1238	152	78	495
SANY SY420	QND1405.50Z2	1550	1238.5	152	78	495

ATLAS

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
ATLAS 3306LC	073.25.1300	1422	1128	120	95	/
ATLAS 2006	QND990.25	1084	864	73	108	/
ATLAS TC360	QND1405.40Z1	1535	1235	125	90	/
ATLAS 2306	013.30.1050	1145	920	92	92	/

JCB

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
JCB 8056	QND764.25	852	648.5	70	109	93
JCB 220	QND1227.28	1328	1094	102	92	238

XGMA

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
XGMA XG60	QNA715.25	800	590	70	86	95
XGMA XG808	QND800.25Z	895.5	664	68	84	108
XGMA XG815	QND1010.28	1120	850	78	86	180
XGMA XG130	QND1010.28	1120	850	78	86	180
XGMA XG820	QND1250.35	1370	1034	105	88	335
XGMA XG822	QND1250.35	1370	1034	105	88	335
XGMA XG823	QND1340.40Z3	1460	1162	110	85	365
XGMA XG825	QND1340.40Z3	1460	1162	110	85	365

SUNWARD

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
SUNWARD SWE35（80Z）	QNA567.20Z1	640	471.6	55	80	/
SUNWARD SWE45（80Z）	QNA567.20Z1	640	471.6	55	80	/
SUNWARD SWE50（83Z）	QND635.20	732	495	60	83	77
SUNWARD SWE50（74Z）	QND650.22	744	514	60	74	77
SUNWARD SWE60（93Z）	QND710.25	806	552	70	93	106
SUNWARD SWE70（96Z）	013.32.710S	810	572.4	80	96	117
SUNWARD SWE80（82Z）	QND800.28	908	648	78	82	139
SUNWARD SWE90	QND850.28	980	681.6	80	86	171
SUNWARD SWE150	QND1100.25Z	1195	963	85	98	185
SUNWARD SWE210	LG6235	1361	1080	105	91	302
SUNWARD SWE210	QND1240.28	1361	1080	105	91	302

VOLVO

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
VOLVO EC55	QNA715.25Z4	800	590	70	86	91
VOLVO EC210	QND1220.28Z3	1327	1082	110	92	263
VOLVO EC210B	QND1220.28Z3	1327	1083	108	92	263
VOLVO EC240	QND1340.40Z2	1461	1162	120	85	379
VOLVO EC290	QND1405.40Z4	1532	1235	122	90	390
VOLVO EC360	QND1405.50	1550	1238	148	90	490

XCMG

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
XCMG XE60	QNA730.22	811	617	75	90	95
XCMG XE80	QNA800(25)Z5	895.5	664	68	84	105
XCMG XE210（91Z）	013.30.1202	1322	1071	99.5	91	250
XCMG XE215（91Z）	013.30.1202	1322	1071	99.5	91	250
XCMG XE215C（91Z）	013.30.1202Z	1322	1071	99.5	91	250
XCMG XE150B	QND985.28	1098	822	90	83	198
XCMG XE150A	013.32.1000Z	1122	824	100	83	250
XCMG XE230	013.45.1250Z1	1390	1049	110	88	395
XCMG 260C	QND1297.32Z	1416	1128	120	95	340
XCMG 265C	QND1297.32Z	1416	1128	120	95	340
XCMG XE370	QND1461.40	1587	1274	122	92	430

YUCHAI

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
YUCHAI YC15	QND480.20	573	380	55	96	46
YUCHAI YC20	QND480.20	573	380	55	96	46
YUCHAI YC35（80Z）	QNA567.20	640	471.6	55	80	47
YUCHAI YC35（96Z）	QNA567.20Z	640	473	55	96	47
YUCHAI YC55	QNA715.25Z3	800	590	70	86	89
YUCHAI 60（86Z）	QNA715.25Z3	800	590	70	86	89
YUCHAI YC6-5T	QNA730.22Z3	812	623	75	90	93
YUCHAI YC85	QNA800.40	922	635	104	80	199
YUCHAI YC135	QND1100.25Z	1195	963	85	98	184
YUCHAI YC210-8	QND1200.28Z7	1323	1071	104	92	256
YUCHAI YC230-8	QND1220.32Z5	1327	1083	110	92	267
YUCHAI YC350	QND1405.40Z5	1534	1238	125	90	400
YUCHAI YC400-8	QND1405.40Z5	1534	1238	125	90	400

ZOOMLION

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
ZOOMLION ZW60A	013.22.730	811	621.6	75	90	93
ZOOMLION ZE80A	013.25.800	896	632	68	80	120
ZOOMLION 230	Q1370	1370	1034	105	88	335
ZOOMLION 360	QND1405.40Z6	1524	1235	122	90	/

LOVOL

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
LOVOL FR60	QNA730.22Z	810	621	75	90	93
LOVOL FR65	QNA730.22Z	810	621	75	90	93
LOVOL FR80	QND800.25Z4	908	648	78	82	138
LOVOL FR85	QND800.25Z4	908	648	78	82	138
LOVOL FR150	QND1100.25Z	1195	963	85	98	185
LOVOL FR210	Q1358	1358	1082.5	100	91	-

JOVE

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
JOVE JV60	QND730.22Z4	811	618	75	90	95

KUBOTA

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
KUBOTA 20	QNB437.16	499	356	40	81	-
KUBOTA 75	QNA683.25	774	554	78	71	-
KUBOTA 161	QNB608.25	694	494.8	60	78	-

KYM

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
KYM 85		922	635	104	80	-

CASE

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
CASE CX210B	QND1227.28Z1	1330	1093	102	92	240

LISHIDE

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
LISHIDE SC60	Q774	774	555	80	81	95
LISHIDE SC360	QND1406.35Z1	1526	1236	122	90	377
LISHIDE SC210-7	Q1322	1322	1071	100	91	250
LISHIDE SC210-8	Q1322	1322	1071	100	91	250

SDLG

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
SDLG 6300	QND1405.40Z4	1532	1235	122	90	390

PENGPU

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
PENGPU SW210（88Z）	013.45.1250Z1	1390	1049	110	88	-
PENGPU SW230（88Z）	013.45.1250Z1	1390	1049	110	88	-

BOBCAT

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
BOBCAT 80	QNA800.40Q	922	635	104	80	-
BOBCAT 331	QNA570.20	640	470	51	96	-

STRONG

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
STRONG CG208	QND1201.32	1322	1071	100	91	250

IHI

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
IHI 80	QNA900.25Z2	973	785.6	82	100	-

WORLD

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
WORLD 60	QNA715.25	800	590	70	86	-
WORLD 85	QNA808.25	900	665	85	85	-

ZHENYU

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
ZHENYU ZY80	QND900.25Z	1008	744	78	94	158
ZHENYU ZY210	QND1220.28Z9	1328	1083	110	92	255

TAKEUCHI

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
TAKEUCHI 1135	QNA1020.35	1132	860	90	88	202
TAKEUCHI 175	QNA895.20	973	784	80	100	202

YUGONG

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
YUGONG 70	QNA730.22Z6	811	621.6	75	90	Ask Us

JCM

Excavator Model	QIBR Drawing No.	Outside Diameter,mm	Inside Diameter,mm	Overall Width,mm	Number of Gears	Weight,Kg
JCM906D	QNA730.22	811	617	75	90	Ask Us
JCM921	QND1220.32Z10	1328	1084	110	92	Ask Us
JCM922	QND1220.32Z10	1328	1084	110	92	Ask Us

The professional manufacturer

Excavator Bearing

KOMATSU

Hitachi Koki

CAT

LiuGong

DOOSAN

KATO

KOBELCO

HYUNDAI

SUMITOMO

LIEBHERR

LONKING

SANY

ATLAS

JCB

XGMA

SUNWARD

VOLVO

XCMG

YUCHAI

ZOOMLION

LOVOL

JOVE

KUBOTA

KYM

CASE

LISHIDE

SDLG

PENGPU

BOBCAT

STRONG

IHI

WORLD

ZHENYU

TAKEUCHI

YUGONG

JCM