Excavator Daewoo Dx420LC, P/N: 109-00046/K1003129 Slewing Ring, Swing Circle, Slewing Bearing

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Corrosion-Resistant
• Model NO.: Daewoo DX420LC, P/N: 109-00046/K1003129
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Four Point Contact
• Material: 50mn
• Type: Internal Gear
• Excavator Model: Daewoo Dx420LC
• Part Number: 109-00046/K1003129
• O.D: 1584mm
• I.D: 1235mm
• Total Height: 132mm
• Height of Outer Ring: 101mm
• Height of Inner Ring: 120mm
• Teeth No.: 90
• Hardness: 56-62 HRC
• Transport Package: Wooden Case
• Specification: ISO
• Trademark: LDB/Neutral
• Origin: China
• HS Code: 8482109000
• Production Capacity: 200sets/Month

Product Description

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This excavator slewing bearing is applied to the Daewoo Dx420LC model, such as the one below.

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We can produce more types of excavator slewing bearing, such as the type listed in the table below. If there is no type ofexcavator slewing bearing you need in the table below, please contact us and we will serve you separately.

DAEWOO Type	Part Number	O.D	I.D	H	ho	hi	un	e	Z
Daewoo400		1549	1235	132	103	120	35	40	90
DX225	109-00162	1327	1082	110	90	95	36	36	92
DX225LC	109-00162A	1327	1082	110	90	95	36-Ф21	36-M20*1.5 e	92
DX225LCA		1327	1082	110	90	95	36-Ф21	36-M20*1.5 e	92
DX420LC	109-00046/K1003129	1584	1235	132	101	120	40-Ф25	40-M24	90
470LC-V	109-00159	1682	1319	138	110	120	44	44	111
S420LC		1549	1235	134	103	120	35-Ф26	40-M24	90
420LC-V	109-00161	1550	1235	135	102	120	35	40	90
SOLAR130W-3		1200	945	81	?	?	36-Ф21	36-M20	80
SPLAR130W-5		1200	945	81	?	?	36-Ф21	36-M20	80
S140LC-V		1202	945	84	75	70	36-Ф22	36-M20	80

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Production Process

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Raw material
Our excavator slewing bearings are made of high quality bar steel of 50Mn or 42CrMo which forged into bearing rings strictly accordance with the national standards of forging.

Raceway hardening
The bearing groove is quenched by the advanced automatic tracking induction quenching equipment, which can accurately control the quenching hardness and hardening depth of the groove, and ensure the slewing bearings are firm and durable.

Gear hardening
The single tooth quenching is adopted to ensure that the tooth surface and groove reach the standard quenching hardness and the inside of the tooth is soft, which guarantees the high wear resistance and impact resistance of the teeth, greatly improves the life of the teeth and reduces the risk of broken teeth.

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Our excavator slewing bearing use high-quality raw materials, scientific and rigorous processing methods to achieve the mostsuperior performance.

Our company inspecter will check the products one by one before we sent it out, and we can also follow customers' special requests to control the quality. We have got little feedback of quality issue from customers these years. So please rest assure.

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Our products have been sold to 70 countries and regions around the world.And the slewing bearing quality assurance period for 1 year, installation services support forever. Special heavy large products for 48 hours global service.

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Convenient transportaion and flexible logistics method

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Exhibitions Show

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