Precision Machining of Conical Bearings for Excavators 140ba180

• Precision Rating: P0 P6 P5 P4 P2
• Vibration: V1 V2 V3 V4
• Clearance: C2 C0 C3 C4 C5
• Model NO.: 140BA180
• Material: Chrome Steel Gcr15
• Tolerance: ABEC1, 3, 5, 7
• After Service: Within 24 Hours Response
• Applicable: Mining. Metallurgy. Agriculture. Industrial
• Feature: Long Life / Durable / Low Voice
• Transport Package: Industrial or Single Box as Request
• Specification: Standard
• Trademark: DOKING
• Origin: China
• HS Code: 8482109000
• Production Capacity: 2800000 Pieces/Years

Product Description

Detailed Photos

Excavator bearings are key mechanical components of various mechanisms in excavators, such as walking mechanisms, slewing mechanisms, etc. Their main function is to support and reduce friction, ensuring the normal operation of the excavator. The installation and disassembly methods of excavator bearings need to be determined based on their structure, size, and fitting properties. When installing or disassembling, pressure should be directly applied to the end face of the tight fitting bearing retaining ring, and pressure cannot be transmitted through the bearing rolling elements to avoid indentation on the working surface, affecting the normal operation of the bearing and even damaging the bearing.

 

CATALOGUE

Excavator model number	Part number	Excavator model number	Part number
PC15	20M-25-81201	PC240-8	206-25-00301
PC18	20M-25-81201	PC270	206-25-00400
PC75UU-2	201-25-61100	PC290	206-25-00400
PC100-6	203-25-62100	PC300	207-25-31112
PC110R	206-25-11100	PC300-3	207-25-00022
PC120-5	203-25-51200	PC300-6	207-25-61100
PC120-6Z	203-25-61100	PC300-7	207-25-61100
PC120-6	203-25-62100	PC300-7	207-25-61700
PC130-6	203-25-62100	PC300LC-5	207-25-51100
PC130-7	SAA4D95L	PC300LC-6	207-25-61100
PC150LCK-6	21P-25-K1100	PC300LC-7	207-25-61100
PC160-6K	21P-25-K1100	PC300-8	207-25-61100
PC160-7	21K-25-00101	PC300-8	207-25-00121
PC200	205-25-00015	PC340	207-25-61200
PC210NlC-7K	20Y-25-00301	PC380LC-6K	207-25-61200
PC200-5	20Y-25-11103	PC400-7	208-25-61100
PC200-8	206-25-00200	PC400LC-5	208-25-52101
PC200-6	20Y-25-20200	PC400LC-5	208-25-52100
PC200-6Z	20Y-25-22200	PC400LC-5	208-25-52101
PC200-6	S6D102-1	PC400LC-5	208-25-A2100
PC200-7	20Y-25-21200	PC400LC-6	208-25-61100
PC220-7	120Y-25-21300	PC400	208-25-61100
PC200LC-7	20Y-25-21200	PC450LC-6K	208-25-61100
PC220	205-25-00022	PC450-8	208-25-71230
PC220LC-6LE	20Y-25-A1101	PC450-8	207-25-31180
PC220-6	20Y-25-21200	PC450-8	208-25-61100
PC220-6	20Y-25-21100	PC600-7	21M-25-11100
PC220-7	206-25-00301	pc600-7	21M-25-11102
PC220-8	206-25-00320	PC600LC-6	21M-25-11100
PC220LC-8	206-25-00301	PC600LC-8	21M-25-11101
PC228US-3	22U-25-00201	PC750	209-25-71100
PC228	22U-25-00210	PC800LC-8	209-25-00102
PC228	22U-25-00220	PC800-6	209-25-00101
PC-228-USLC-2	22U-25-11102	PC1250	21N-25-00201
PC240-3	205-25-00023	PC2000
PC240-7	206-25-00301

 

Type	Part Number	O.D	I.D	H	ho	hi	un	e	Z
PC100-6	203-25-62100	1105.5	883.5	75	65	65	34-Ф18 un	38-M16 e	90
PC120-6	203-25-62100	1105.5	883.5	75	65	65	34-Ф18 un	38-M16 e	90
PC120LC-6	203-25-62100	1105.5	883.5	75	65	65	34-Ф18 un	38-M16 e	90
PC128US	203-25-62100	1105.5	883.5	75	65	65	34-Ф18 un	38-M16 e	90
PC130-6	203-25-62100	1105.5	883.5	75	65	65	34-Ф18 un	38-M16 e	90
PC138US	203-25-62100	1105.5	883.5	75	65	65	34-Ф18 un	38-M16 e	90
PC130-7	SAA4D95L	1106	884	75	65	64	34-Ф18	38-M16 e	90
PC200-1	205-25-00014	1242	916	100	90	90	22	36	78
PC200-2/220-2	206-25-41111	1208	915.6	95.5	79	85	22-Ф24	36-Ф24	78
PC200-3	205-25-00023	1303	1083	104	81	90	26	36	110
PC200-5/220-5	20Y-25-11103	1303	1083.5	109	86	90	26-M22	36-M22	110
PC200LC-5	20Y-25-11103	1303	1083.5	109	86	90	26-M24 un	36-M20 e	110
PC200-6	20Y-25-21200	1323	1083	100	77	90	32-Ф26	36-M20 e	110
PC200-6	S6D102-1	1323	1083	100	77	90	32-Ф26	32-M20 e	110
PC200-6/220-6	20Y-25-21100	1322	1082	100	76	90	32-Ф26	36-M20	110
PC200-7	20Y-25-21200	1322	1083.5	99	76	90	32-Ф24 un	36-M20 e	110
PC200-8	206-25-00200	1321	1077	100	77	90	32-Ф24	36-M20	96
PC200/220-3	205-25-00023	1302	1083.6	104	82	90	26-M22	36-M20	110
PC200-8(China Model)		1323	1072	112	77	102	32	36	92
PC200LC-7	20Y-25-21200	1323	1083	100	77	90	32-Ф26	36-M20 e	110
PC220LC-6LE	20Y-25-A1101	1322	1082	100	?	?	32-Ф26	36-M22 e	110
PC200LC-8	206-25-00301	1323	1072	112	77	102	32-Ф24	36-M22	92
	20Y-25-00301	1323	1074	112	78	102	32-Ф24	36-M22 e	92
PC220-7	206-25-00301	1323	1073	112	77	102	32-Ф24	36-M22 e	92
PC220-7/8		1323	1074	112	78	102	32-Ф24	36-M22 e	92
PC220LC-6LE	20Y-25-A1101	1322	1082	100	?	?	32-Ф26	36-M22 e	110
PC220LC-8	206-25-00301	1323	1072	112	77	102	32	36	92
PC220LC-5		1303	1083	110	86	90	26-M24	36-M20	110
PC220-8	206-25-00320	1321	1077	100	77	90	32-Ф24	36-M20	100
PC228US-3	22U-25-00201	1322	1082	100	76	90	32-Ф26 un	36-M20	110
PC240-7	206-25-00301	1323	1072	112	77	102	32	36	92
PC240-8	206-25-00301	1323	1072	112	77	102	32	36	92
PC60-5		852	626	74	58	60	24-Ф18	24-Ф18	80
PC300-5	207-25-51101	1527	1237.5	121.5	97	110	35-M24	40-M24	90
PC300-6	207-25-61100	1532	1235	125	95	113	35-Ф26	40-M24 e	90
PC300LC-5	207-25-51100	1532	1235	125	95	113	35-M24	40-M24	90
PC300LC-6	207-25-61100	1532	1235	125	95	113	35-Ф26	40-M24	90
PC300LC-7	207-25-61100	1532	1235	125	95	113	35-Ф26	40-M24	90
PC350-6	207-25-61100	1532	1235	125	95	113	35-Ф26	40-M24	90
PC350LC-7	207-25-61100	1532	1235	125	95	113	35-Ф26	40-M24	90
PC340	207-25-61200	1532	1235	124	95	113	35-Ф26	40-M24*3	90
PC340LC-6	207-25-68200	1532	1235	125	95	113	35-Ф26	40-M24 e	90
PC340LC-7	207-25-61100	1532	1235	125	95	113	35-Ф26	40-M24	90
PC160-7	21K-25-00101	1224	973	82	67	74	32-Ф24 un	36-M22 e	99
PC360-7		1532	1235	125	95	113	35-Ф26	40-M24 e	90
PC400-6	208-25-61100	1563	1238	152	108	140	35-Ф29	40-M24 e	84
PC400-7	208-25-61100	1563	1240	152	108	140	35-Ф29	40-M24 e	84
PC400LC-5	208-25-52100	1563	1238	152	108	140	35-Ф29	40-M24 e	84
PC400LC-5	208-25-52101	1563	1238	152	108	140	35-Ф29	40-M24 e	84
PC400LC-5	208-25-A2100	1563	1238	152	108	140	35-Ф29	40-M24 e	84
PC400LC-6	208-25-61100	1563	1238	152	108	140	35-Ф29	40-M24 e	84
PC450LC-6/7	208-25-61100	1563	1238	152	108	140	35-Ф29	40-M24 e	84
PC600-7	21M-25-11100	1794	1380	190	138	160	35-Ф33	44-Ф29	100
PC600LC-6	21M-25-11100	1794	1380	190	138	160	35-Ф33	44-Ф29	100
PC600LC-8	21M-25-11101	1794	1380	190	138	160	35-Ф33	44-Ф29	100
PC750	209-25-00102	1977	1512	172	138	156	44	48	86
PC800(8R)	209-25-00102	1977	1512	172	138	156	44	48	86

 

Part NO.	ID(mm)	OD(mm)	H(mm)
184BA-2251	184	226	21
180BA-2256	180	225	22
AC5033	250	330	37
AC5836	289	355	34
AC463240	230	320	40
AC4615	230	300	35
AC4629	230	290	27
AC4531	225	315	36
AC4631	230	310	40
AC423040-1	210	300	40
AC4630	230	300	35
AC6037-1	300	370	34
AC523438-1	260	340	38
BA152-2306	152	230	26
BA222-1WSA	222	273	26
BA220-6SA	220	276	26
BA220-6WSA	220	276	26
BA240-3ASA	240	310	32
BA289-1A	289	255	34
BA260-3A	260	340	38
BA260-4A	260	340	38
BA200-10	200	280	38
BA230-7T12SA	230	300	35
BA4531	225	315	40
BA300-5A	300	380	40
BA180-4WSA	180	250	33
200BA27V-2	200	270	33
210BA29V	210	295	35
230BA27V2	230	300	35
BA280-2SA	280	370	40
BA300-4WSA	300	395	52
BD130-1SA	130	166	34
BA205-1A	205	295	40
BA246-2A	246	313	32
BA250-4A	250	330	37
BA290-3A	290	380	42
120BA16	120	165	22
180BN19	180	250	33
B-SF4454PX1	220	295	33
B-SF4444PX1	220	295	33
SF4815VPX1	240	310	34
SF4831PX1	240	310	33.4
SF4852PX1	240	310	33
SF4826PX1	240	310	33
SF3607PX1	180	225	15
SF2812PX1	140	175	17.5
SF3227PX1	160	200	20
SF3235PX1	160	200	20
SF4007PX1	200	250	25
SF4019PX1	200	260	30
SF4860PX1	240	320	38.6
SF6037-1	300	370	34
SF6015PX1	300	372	36
260BA355-2	260	355	44
CR4411PX1	220	290	32
CR6016PX1	300	380	38
BA230-7T12SA	230	300	35
LL639249/10	196.85	241.3	23.812
L540049/10	196.85	254	28.575
LM739749	196.85	257.175	39.688
544090/116	228.6	295.275	33.338
544091/118	231.775	300.038	33.338
L540048/10	200	254	28.575
561904P6X	120	170	27
36990/20	177.8	227.012	30.165
4T-T7FC065ST	65	130	37
4T-T7FC055ST	55	115	34
T2ED045-1	45	95	36
R196Z-4	196.85	241.3	23.812
AC563946AB	280	390	46
SF5235	260	330	35
AC4833
HS05154	126	154	14
AC563946AB	280	390	46
BN220-1	220	280	28
BD130-16	130	166	40
310BN420	420	310
BA345-1	345	470	45
BA195-3A	195	280	36.5
BD155-3A
BD155-4A	250	330	37
BD155-5A	165	210	54
BD155-6A	155	198	47
BA120-7	230	300	35

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