Excavator Caterpillar Cat E200b Slewing Ring, Slewing Bearing, Swing Circle

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Corrosion-Resistant
• Model NO.: Slewing Bearing Caterpillar CAT E200B
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Four Point Contact
• Material: 50mn
• Type: Internal Gear
• Excavator Model: Caterpillar Cat E200b
• Part Number: Cat E200b
• O.D: 1307mm
• I.D: 1084mm
• Total Height: 100mm
• Height of Outer Ring: 86mm
• Height of Inner Ring: 86mm
• Teeth No.: 110
• 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 Caterpillar Cat E200b 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.

HITACHI Type	Part Number	O.D	I.D	H	ho	hi	un	e	Z
CAT E70	099-6610	810	586	85	67	67	25-Ф18	30-Ф18	75
CAT E110		1115	883	75	60	67	29-Ф18	30-M16	90
CAT-E120B		1115	883	75	60	67	29-Ф18	30-M16	90
CAT E140-8		1113	871	96	75	85	31-M20 un	30-M20	89
CAT E180		1310	1056	106	84	88	36-M20	36*M20	90
CAT E200B		1307	1084	100	86	86	33-M20	36-M20	110
CAT 305.51		770	575	62	58		20-Ф18	18-Ф18	84
CAT312D	3789598	1093	883	72.5	50	62	34-Ф18	38-M16
CAT312DL		1093	883	72.5	50	62	34-Ф18	38-M16	90
CAT-E325D		1495	1164	110	93	95	38-Ф26	42-M24 e	85
CAT225	8K4127	1451	1038	105	92	90	29-Ф24	36-Ф24	104
CAT229D	8R6205	1451	1038	110	92	90	29	36	104
CAT231D	8R6205	1451	1038	110	92	90	29	36	104

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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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