hot sale 6310DDU/ZZ deep groove ball bearing
US $5.00-$15.00
Crossed Roller Bearing for Excavator and Turntable Ball Bearing Slewing Rings
- Category: Bearings >>>
- Supplier: Yantai Chunhui Slewing Bearing Co. Ltd.
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Product Overview
Description
Product Description
R290-7
Center Dia.of raceway:1260
Tooth No.: 90
Model:14
Pressure Angle:20℃
Style No.:QND1405.48Z
Specification
Product Name | Slewing bearing,Slewing ring of tower crane ,truck crane |
Material | 50Mn/S48C/42CrMo |
Color | Silver |
Shape | Round |
Size | |
Features | Single-row four-point contact ball-type rotary bearing |
Company Profile
Established in March 2008, Yantai Chunhui Rotary Bearing Co., Ltd. is located at No.979, Hedong Road, Zhaoyuan City, Yantai City, Shandong Province, covering an area of 25,000 square meters with an annual output of 30,000 sets. It is a professional rotary bearing manufacturer integrating product R&D, design, manufacturing, sales and maintenance.It can provide customers with rotary bearings with a raceway center circle diameter of 280mm-4500mm. With the research and production experience in the rotary bearing for more than a decade, we invested another RMB 150 million in 2021 to establish Yantai Chunhui Heavy Industry Co., Ltd., covering an area of 65,000 square meters with an annual output of 60,000 setsOur products are used in construction machinery (such as the truck crane, excavator, tower crane), metallurgical industry (such as the ladle turret and rotating mechanism of the furnace cover) and welding machinery, etc. Our advantage product is the rotary bearing for the excavator.
Manufacturing Technique
CNC Vertical Lathe
Gear Quenching Machining Tool
Raceway Quenching Machine
Laboratory
Crack Defectoscope
Gear Milling Machine
CNC Drilling Machine
Packing & Delivery
FAQ
Q:What the MOQ of your company?
A:MOQ is 1pc.
Q:Could you accept OEM and customize?
A:YES,we can customize for you according to sample or drawing.
Q:Are you a trading company or a manufacturer?
A: We have our own factory, our type is factory + trade.
Q:What testing equipment do we have?
A:We have spectrometer, metallographic microscope, roughness tester, impact tester,etc.
Q:What processing equipment do we have?
A:We have raceway quenching machine,gear milling machine,CNC vertical lathe,quenching machining tool,CNC drilling machine, etc.
Q:How long is your delivery time?
A:If there is stock, it is within 7 days; if there is no stock, it is 25-45 days, which also depends on the quantity.
Q:What's your payment method.
A:We can accet order by credit card/ Bank transfer Etc.
Q:Does our quotation include freight？
A:Only includes delivery to the port
A:MOQ is 1pc.
Q:Could you accept OEM and customize?
A:YES,we can customize for you according to sample or drawing.
Q:Are you a trading company or a manufacturer?
A: We have our own factory, our type is factory + trade.
Q:What testing equipment do we have?
A:We have spectrometer, metallographic microscope, roughness tester, impact tester,etc.
Q:What processing equipment do we have?
A:We have raceway quenching machine,gear milling machine,CNC vertical lathe,quenching machining tool,CNC drilling machine, etc.
Q:How long is your delivery time?
A:If there is stock, it is within 7 days; if there is no stock, it is 25-45 days, which also depends on the quantity.
Q:What's your payment method.
A:We can accet order by credit card/ Bank transfer Etc.
Q:Does our quotation include freight？
A:Only includes delivery to the port
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