512 Slewing Bearing, Excavator Parts, Slewing Ring Bearing, Only Internal Gear

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Short Delivery Time
• Model NO.: KATO 512
• Sealing Gland: Seal Rings
• Rolling-Element Number: Single Row
• Roller Type: Four Point Contact
• Material: 50mn/42CrMo
• Type: Internal Gear
• Hardness: 229-269
• Delivery Time: 15 Days
• Heat Treatment: Q+T
• Warranty: 18 Months
• Rich Experience: 15 Years Experience
• Export Port: Shanghai Port/Qingdao Port/Others in China
• Model Numbers: More Than 1000 Models
• Packing: Standard Export Packing
• Stock: Some Models in Stock
• MOQ: No Requirements, Any Qty Is Acceptable
• Teeth Number: 89
• Weight(Kg): **
• Transportation Way: by Sea, by Air, by Express(NTN, FedEx, UPS, DHL)
• Transport Package: Non-Fumigation Wooden Case
• Specification: 111*873*75mm(ODXIDXH)
• Trademark: Neutral/OEM/According to customized
• Origin: China
• HS Code: 8482109000
• Production Capacity: 3000pieces/Year

Product Description

1. Company introduction 

Hefei King Slewing Bearing Technology Co.,Ltd.is a professional manufacturer and exporter of excavator slewing rings, its factory is located in Hefei city, Anhui Province,very close to Shanghai Port, goods can be easily transported all over the world.

Our main product is excavator slewing rings, we can now produce more than 1000 part numbers to match with many famous excavator brands, such as CATERPILLAR,  , HITACHI, KOBELCO, HYUNDAI, VOLVO, DOOSAN, LIEBHERR, DAEWOO, JCB,CASE, SUMITOMO, KATO,etc. 

Our engineers have more than 20 years rich experience in studying excavator slewing rings and we have professional measuring team can go to customers ' workplace  to measure the old or broken slewing rings, then to produce the same replacements. We have our own factory with latest CNC machines , such as vertical lathes, gear hobbing machines, gear shaping machines, hole drilling mahines, quenching machines, vertical grinding machines, turning machines,etc. to meet customers' quick delivery requirements. 

We will adhere to the "quality first, credibility first" business philosophy and continually provide our clients with superior quality products and services. We warmly welcome customers from all over the world to visit us and together to build a better future !

2. Our slewing rings can match with more than 1000 excavator models. 

3. Our excavator part numbers as below:

KATO Excavator Slewing Ring Replacement
Excavator model number	Part number	Excavator model number	Part number
Kato 45		1023R	237-20204010
HD 250SE		HD 770E2
HD 405-6	566-52-11461	HD1200
KATO 512		KR25H-3L	62MNR1361.81/315
Kato HD 512		KR35H-III	263-20201000
HD 770		KR35H-III	263-20201000
NK250-V		KR35H-III,NR 62 MNR	74387-415
HD 820 II	607-20201011	Kato 35H-V
HD 1023		SR350
NK-200H		Kato KR25-H-V
NK200H-V	542-20201000	NK-200H-V	542-20201000
SS-500	351-20205000	KATO NK200
SR250		NK400E-3
Kato KR35HV-3

4. Our excavator slewing ring pictures


5. Our slewing bearing packaging pictures 

6. Transportation way: By sea/ air/ rail/ road/ TNT/DHL/UPS/Fedex,ect. 

7. Contact information