Excavator Swing Bearings slewing rings

Excavator Swing Bearing CAT307 CAT312 CAT320 CAT330 CAT345 CAT336 CAT374 CAT385 Slewing Ring

CAT

KOMATSU

HITACHI

HYUNDAI

KOBELCO

VOLVO

DOOSAN

JCB

CASE

LIEBHERR

LIUGONG

SANY

YUCHAI

XCMG

SUMITOMO

CAT Excavator Swing Bearings slewing rings

Model	Part Number	Outer Diameter	Inside Diameter	Total height	Outer Height	Inner Height	Outer Hole Parameters	Inner Hole Parameters	Number of Teeth	Name
CAT 307C	240-8361	810	568	82	62	62	29	38	75
CAT 312CL	229-1077	1093	883	72.5	50	62	34-φ18	38-M16	90	swing bearing
CAT 311	231-6853	1115	883	75	60	67	29-φ18	30-M16	90
CAT 312B	616411	1115	883	75	60	67	29-φ18	30-M16	90
CAT 312CL	229-1077	1093	883	72.5	50	62	34-φ18	38-M16	90
CAT 312C	229-1077	1093	883	72.5	50	62	34-φ18	38-M16	90
CAT 315	148-4568	1205	961	94	74	84	34	30	98
CAT 318B	148-4568	1205	961	94	74	84	34	30	98
CAT 315C	229-1080	1205	961	94	74	84	34-φ22	36-M20	98
CAT 319C	227-6079	1310	1065	106	84	88	36	36/M20	90
CAT320B	1141414	1314	1084	100	85	87	33-Ф22	36-M20	110
CAT320BL	121-8222	1314	1084	100	85	87	33-Ф22	36-M20	110
CAT 320	7Y1565	1314	1084	100	85	87	33-φ22	36-M20	110	swing bearing
CAT 320B	114-1505	1314	1084	100	85	87	33-Ф22	36-M20	110
CAT 320BL	177-7723	1314	1084	100	85	87	33-Ф22	36-M20	110
CAT 320C	227-6081	1316	1081	105	73	93	42-φ22	40-M20	110
CAT 320C	227-6147	1316	1081	105	73	93	42-φ22	40-M20	110
CAT 320C	171-9425	1316	1081	105	73	93	42-φ22	40-M20	110
CAT 320D	227-6082	1316	1081	105	73	93	42-φ22	40-M20	110
CAT 320L	7Y1563	1316	1084	105	85	92	38-φ22	36-M20	110
CAT 320L	7Y1563	1318	1084	105	86	90	38-φ22	36-M20	110	slewing rings
CAT 225	8K4127	1451	1038	105	92	90	29-φ24	36-φ24	104
CAT 322C	221-6764	1460	1163	110	88	95	34-Ф26	36-M24	85
CAT 324D	227-6085	1460	1164	110	88	95	34-Ф26	36-M24	85
CAT 325	7Y0745	1495	1164	110	93	95	35	38	85	swing bearing
CAT 325C	227-6087	1495	1164	110	93	95	38-φ26	42	85
CAT 326	353-0649	1462	1164	110	89	95	34-φ26	36-M24	85	swing bearing
CAT 329D	227-6087	1495	1164	110	93	95	38-Ф26	42-M24	85
CAT 330	7Y0933	1664	1313.5	140	100	124	42-φ26	46-M24	84
CAT 330	1994559	1664	1313.5	141	100	124	42-φ26	46-M24	84
CAT 330	353-0487	1664	1313.5	140	100	124	46-φ26	46-M24	84	swing bearing
CAT 336D	353-0489	1665	1313	140	100	122	42	46	84
CAT 336DL	227-6089	1665	1314	140	100	125	42	46	84	slewing rings
CAT 336DL	353-0680	1664	1313.5	139	100	124	46-φ26	46-M24	84
CAT 336D	353-0490	1665	1313	140	100	122	42	46	84
CAT 345	227-6052	1680	1318	140	107	126	54-φ26	70-M24	96
CAT 345B	136-2969	1680	1343	140	107	126	45-Ф26	60-M24	136
CAT 345BII	227-6094	1680	1318	140	108	125	54-Ф26	70-M24	96	swing bearing
CAT 345BL	169-5536/169-5537	1680	1343	140	107	125	45-Ф26	60-M24	136
CAT 345DL	227-6037	1680	1318	140	107	125	54-Ф26	70-M24	96
CAT 349D	353-0490	1666	1315	140	100	123	46	46	84	slewing rings
CAT 350	1026392	1680	1343	140	107	126	45-φ26	60-M24	136
CAT 365C	199-4565	1810	1348	180	140	152	37	60	98	swing bearing
CAT 365C	227-6096	1805	1348	180	138	150	37	60	98
CAT 365C	227-6097	1805	1348	180	138	150	37	60	98
CAT 365CL	397-9666	1805	1348	180	138	150	37	60	98
CAT374F	378-9586	1820	1348	180	140	150	37	60	98	swing bearing
CAT374	333-3009	1820	1348	180	136	150	37	60	98
CAT374	367-8361	1820	1348	180	136	150	37	60	98	slewing rings
CAT 385C	199-4491	1820	1348	180	146	150	37	60	98
CAT 385C	227-6099	1820	1348	180	146	150	37	60	98
CAT 385BL	227-6098	1820	1348	180	138	150	37	60	98
CAT 385CL	227-6099	1950	1456	217	170	180	48	74	93
CAT 390D	227-6099	1950	1456	217	170	180	48	74	93
CAT 140	2436650	1113	871	96	75	85	31	30	89

Introduction to CAT Excavator swing bearing

CAT excavator swing bearings are critical components of the excavator's slewing system, enabling the excavator's arm and bucket to rotate smoothly and efficiently. Without a high-quality slewing bearing, the excavator's performance and productivity can suffer, leading to increased downtime and lost revenue.

At our website, we offer a wide range of swing bearings for excavators, including swing bearings, swing ring bearings, excavator slewing ring bearings, turntable bearings, excavator parts swing bearings, excavator slew bearings, and excavator slewing gears. Our CAT excavator slewing bearings are compatible with a wide range of excavator models, ensuring compatibility and optimal performance.

The excavator swing bearing is a critical component of the slewing system that connects the excavator's arm to the base. Without a high-quality swing bearing, the excavator's rotation can become stiff and inefficient, leading to increased wear and tear and reduced performance.

Our swing bearings for excavators are made with high-quality materials and advanced manufacturing processes, ensuring optimal durability, strength, and performance. Our swing bearings are compatible with various excavator models, includingCAT70B CAT120B CAT311 CAT305.5 CAT306 CAT307 CAT308 CAT312 CAT315 CAT320 CAT323 CAT324 CAT325 CAT326 CAT330 CAT336 CAT345 CAT349 CAT365 CAT374 CAT390 CAT40/45 CAT60 E70B CAT80 CAT120B E140 E160 E180 E200B E215 E219 E219D CAT225/B/D CAT229 CAT305.5 CAT306/E E307 E307B E307C/D/E CAT308B E311B E312B CAT311C CAT311D CAT312C/D CAT313C/D CAT315 E320B E320C/D E323C/D E322 E324D CAT330B CAT330C CAT336D CAT336D1 E340 CAT345B CAT345C CAT345D CAT349D CAT365.

In addition to swing bearings, we also offer a wide range of other excavator slewing bearings, including swing ring bearings, excavator slewing ring bearings, turntable bearings, excavator parts swing bearings, excavator slew bearings, and excavator slewing gears. Our high-quality slewing bearings are essential for optimal excavator performance and productivity.

We can provide alternative Excavator Swing Bearings for your , CAT,HITACHI, KOMATSU,KOBELCO, HYUNDAI, VOLVO, DOOSAN, DAEWOO, JCB,CASE, SUMITOMO, XCMG.There are normal and non standard over 1000 hundreds types for you choose.

More models of excavator rotary bearings for reference

301.5 301.6 301.6C 301.8 301.8C 302.5 302.5C 303 303.5 303.5C 303.5D 303C CR 304 304.5 304C CR 305 305 SR 305.5 305.5D 305.5D CR 305.5E 305C CR 305D CR 306 307 307B 307C 307D 308C 308D 311 311B 311C 311D LRR 312 312B 312B L 312C 312C L 312D 313B 314C 314D CR 314D LCR 317B 317B L 317B LN 318B L 318C 318C L 319C LN 319D 319D L 320 320B 320B L 320B LL 320B N 320B U 320C 320C FM 320C L 320C LN 320C LRR 320C U 320D 320D FM 320D GC 320D L 320D LN 320D LRR 320D RR 320N 321B LCR 321C LCR 321D LCR 322 322 L 322B 322B L 323D 323D L 323D LN E110B E120 E300B E70 E70B EL300B 322L 216B 216B3 226B 226B3 232B 242B 242B3 287B 277B 267B 252B3 262B 248B 268B 252B2 236B2 246B 236B3 236B 247B 311 311B 311C 311D 312 312B 312C 312D 313B 314C 314D CR E110B 315B 315B L

Exhibition of excavator swing bearing production workshop

Excavator Swing Bearings slewing rings cat


Bogie-hearth resistance furnace for swing bearings	CNC gear shaper for swing bearings	Bogie-hearth resistance furnace for swing bearings

Bogie-hearth resistance furnace for swing bearings	CNC gear shaper for swing bearings	CNC vertical lathe for swing bearings