Excavator tower crane qtz200 slewing ring and tapered roller bearing for construction crane

Payment Terms: T/T
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Basic Info.
  • Brand Name: EPT 
  • Model Number: DP4 : Maintenance Free Cylindrical Bushes (25-45mm Bores) 
  • Type:
  • Material: steel 
  • color:
  • Place of Origin: Zhejiang  
Supply Capacity
  • Production Capacity: -
  • Packing:-
  • Delivery Date: 10/40 Days

coin ring making machine / ring lathe / cnc ring / making a ring on a lathe 

Quick Details


Deep Groove



Brand Name:

ZS or blank

Bore Size:

20 - 280 mm

Outside Diameter:

20 - 300 mm

Model Number:


Precision Rating:


Seals Type:


Number of Row:

Single Row

Place of Origin:

Zhejiang, China (Mainland)


ZS or nuetal

bearing type:

taper roller bearing


inner rings and out rings


GCR15 bearing steel

process tech:

forged type

production ability:

1000,000 pc/month


anti corrossion bags

heat treatment:

after heat treatment


industrial bearing factory

lead time:

one month

Packaging & Delivery

Packaging Details:pallate(standard package for exporting, no corrossion or damage during sea transportation)Delivery Detail:one month


taper roller bearing forged rings 
ISO9001&TS16949 certificate 
5 years experience 
professional bearing factory

Excavator tower crane qtz200 slewing ring and tapered roller bearing for construction crane

Send message to this supplier
Mr. Alan
Tel: 86-571-88220973
Mobile: +86-13083988828
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Contact Method
Hangzhou Ever-Power Transmission Co., Ltd.
Jianqiaogongshe No.789, Shenhua Rd, Hangzhou, Zhejiang, China (Mainland)
Fax: 86-571-88220651
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