Swing Bearing DOOSAN

DOOSAN Swing Bearing Parameters

Model	Part Number	Outer Diameter	Inside Diameter	Total height	Outer Height	Inner Height	Outer Hole Parameters	Inner Hole Parameters	Number of Teeth
S140LC-V	109-00165	1202	945	84	75	70	36-Ф22	36-M20	80
DX225	109-00162	1327	1082	110	90	95	36	36	92
DX225	109-00162A	1327	1082	110	90	95	36-φ21	36-M20*1.5	92
DX225LC	109-00162	1327	1082	110	90	95	36-φ21	36-M20*1.5	92
DX225LCA	109-00162A	1327	1082	110	90	95	36-φ21	36-M20*1.5	92
DX225LCA	140109-00048A	1327	1082	110	90	95	36-φ21	36-M20*1.5	92
S225NLC	140109-00045	1327	1082	110	90	95	36-φ21	36-M20*1.5	92
SL220LC-V	109-00052	1328	1084	110	91	95	36-φ21	36-M20*1.5	92
225NLC-V	109-00052B	1328	1084	110	91	95	36-φ21	36-M20*1.5	92
225NLC-V	140109-00045	1328	1084	110	91	95	36-φ21	36-M20*1.5	92
255LC-V	109-00030B	1410	1131	117	89	105	35-φ25	36-M24*2	82
255LC-V	180-00297D3	1410	1131	117	89	105	35-φ25	36-M24*2	82
255lc-v	140109-00042	1410	1131	117	89	105	35-φ25	36-M24*2	82
255lc-v	140109-00043	1410	1131	117	89	105	35-φ25	36-M24*2	82
Dx300LCA	140109-00010A	1475	1165	120	90	110	35	36	85
S340	140109-00038	1544	1235	122	87	110	35-φ26	40-M24	90
S340LC-V	140109-00038	1544	1235	122	87	110	35-φ26	40-M24	90
S340LC-V	2109-1059a	1544	1235	122	87	110	35-φ26	40-M24	90
DOOSAN 420	140109-00039	1549	1235	134	103	120	35-φ26	40-M24	90
S420LC-V	109-00161	1550	1235	135	102	120	35-φ26	40-M24	90
DX420LC	140109-00007A	1550	1236	132	103	120	35	40	90
470	109-00159	1682	1320	139	118	111	44	44	111

Understanding Excavator Swing Bearings

Excavators are heavy machines that are widely used in construction, mining, and other industries for earthmoving and digging tasks. These machines consist of various components, including the excavator swing bearing, which plays a vital role in the smooth operation of the excavator. The slewing bearing or the turntable bearing is an essential component that helps in the rotation of the excavator’s upper structure. If you’re looking for high-quality slewing bearings for your excavator, DOOSAN and DAEWOO excavator swing bearings are the perfect fit for you. DOOSAN excavator swing bearing and DAEWOO excavator swing bearing are reliable and durable components that can withstand heavy loads, extreme temperatures, and harsh environments. They are made of high-quality materials, ensuring their longevity and superior performance. These slewing bearings are designed to reduce friction and wear, ensuring smooth and consistent operation even under heavy loads. One of the notable features of DOOSAN and DAEWOO excavator slewing rings is their compatibility with a wide range of excavator models, such as DH35 DH55 DH60 DH55 DH60 DH80 DH80-7 DH80GOLD DH150 DH200 DH220-3-5 DH280-5 DX60-DX200-DX225 DX260 DH290 DH360 DH420 DH500 DH55-5 DH60/DX60 DH80/DH80GLD DH130-5 DH150-7 DX150 DH220-3 DH215-7 DH215-9E DH220-5 DH220-7 DH215-9 DH225-7/9 DX225-7 DH250-5 DX255-5 DH258-7 DH280 DH290 DH300-5 DH300 DH300-7 DX300-9 DH360-5/7 DH400-5 DH370-7 DH370-9 DH420 DH450-3 DH500 DH550, and many more. These slewing bearings come in different sizes and configurations to fit the specific requirements of your excavator.

Importance of Slewing Bearings in Excavators

The swing ring bearing or the excavator slewing ring bearing is an essential component that supports the excavator’s upper structure. It allows the excavator to rotate smoothly and continuously, enabling it to perform various digging tasks with ease. Without a reliable swing bearing, the excavator’s performance and efficiency could be severely impacted, resulting in costly downtime and repair. If you’re looking for excavator parts swing bearing that offer superior performance and durability, DOOSAN and DAEWOO excavator slewing rings are the perfect choice for you. These slewing bearings are engineered to deliver consistent and reliable performance, even under the most demanding conditions. They are easy to install and maintain, ensuring hassle-free operation and reduced maintenance costs.

Common Issues with Swing Bearings

Common issues include:

• Wear and Tear: Caused by continuous operation and heavy loads.
• Contamination: Dirt, water, and debris entering the bearing.
• Corrosion: Due to moisture and harsh conditions.
• Misalignment: Resulting from improper installation or structural issues.

Conclusion

Excavator swing bearings are crucial for the functionality and efficiency of excavators. Understanding their structure, types, importance, maintenance, and common issues is essential for optimal performance. Proper maintenance and timely issue resolution can extend the lifespan and reliability of these bearings, enhancing productivity.

With over 1000 types of swing bearings available, we provide unparalleled choice and flexibility.Whether you're in the market for CAT, KOMATSU, HITACHI, HYUNDAI, KOBELCO, VOLVO, DOOSAN, JCB, CASE, LIEBHERR, LIUGONG, SANY, YUCHAI, XCMG, SUMITOMO, or any other leading brand, we've got you covered. 

Contact a Parts Specialist today at +8613023501555 for more information.