Products

Suppliers
Filter Gallery
866

Wind Turbine Pitch Bearing

Products
Turntable Bearing

Sorry! No matches were found.

Zys Pitch Bearing Yaw Bearing Slewing Drives 010.45.1600 for Wind Turbines

Zys Pitch Bearing Yaw Bearing Slewing Drives 010.45.1600 for Wind Turbines

US $ 50-70 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys China Manufacturer of Wind Turbine Pitch and Yaw Bearing 010.75.4000

Zys China Manufacturer of Wind Turbine Pitch and Yaw Bearing 010.75.4000

US $ 50-70 / Piece FOB
1 Piece (MOQ)
More
Feature : High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys High Radial Load Yaw and Pitch Bearing 010.30.710 Slewing Ring Bearing for Wind Turbines

Zys High Radial Load Yaw and Pitch Bearing 010.30.710 Slewing Ring Bearing for Wind Turbines

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Bearing for Wind Turbine Generator Yaw Bearing and Pitch Bearing 010.30.560

Zys Bearing for Wind Turbine Generator Yaw Bearing and Pitch Bearing 010.30.560

US $ 50-70 / Piece FOB
1 Piece (MOQ)
More
Standard or Nonstandard : Standard
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Wind Turbine Systems Yaw and Pitch Rolling Bearing 010.30.710

Zys Wind Turbine Systems Yaw and Pitch Rolling Bearing 010.30.710

US $ 50-70 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Special Yaw and Pitch Bearing Double Row Four Contact Ball Bearing for Wind Turbine Generators

Zys Special Yaw and Pitch Bearing Double Row Four Contact Ball Bearing for Wind Turbine Generators

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
More
Material : Bearing Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Pitch Outer Forged Rings for Wind Turbine Bearings

Pitch Outer Forged Rings for Wind Turbine Bearings

US $ 1.25-1.6 / kg FOB
1,000 kg (MOQ)
More
Main Products: Seamless Rolled Rings, Bearing Ring Forgings, Wind Turbine Tower Flanges, Large Diameter Forged Custom Flanges, Mechanical Engineering Forgings, Forged Ring Gears, Special Forgings, Railway Forged Wheels, Flange and Ring of Large Diameter, Tyre Mould Ring
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Jiangsu Rongcheng Forgings Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2015
Chat Now Send Inquiry
China Hot Sales Zys Bearing for Wind Turbine Generators Zys-033.45.2215.03

China Hot Sales Zys Bearing for Wind Turbine Generators Zys-033.45.2215.03

US $ 1,000-500,000 / Piece FOB
1 Piece (MOQ)
More
The Number of Rows : Double
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Professional Bearing for Wind Turbine Generators Zys-030.30.1265.03

Professional Bearing for Wind Turbine Generators Zys-030.30.1265.03

US $ 1,000-500,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Bearing for Wind Turbine Generators Zys-033.50.2220.03

Zys Bearing for Wind Turbine Generators Zys-033.50.2220.03

US $ 1,000-500,000 / Piece FOB
1 Piece (MOQ)
More
Material : Bearing Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
China Gold Manufacturer Zys Bearing for Wind Turbine Generators

China Gold Manufacturer Zys Bearing for Wind Turbine Generators

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Bearing for Wind Turbine Generators Zys-033.30.1487.03

Bearing for Wind Turbine Generators Zys-033.30.1487.03

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
More
Rolling Body : Roller Bearings
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Other Generators Wind Generator Cylindrical Roller Bearing Hot Forging Slewing Bearing Diesel Generator
Zys Good Performance Bearing for Wind Turbine Generators Zys-033.40.1900.03

Zys Good Performance Bearing for Wind Turbine Generators Zys-033.40.1900.03

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Swing Bearing Dong Young for Wind Turbine Generator Supporting Pitch Yaw Turntable Bearing

Swing Bearing Dong Young for Wind Turbine Generator Supporting Pitch Yaw Turntable Bearing

US $ 195-210 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Xuzhou Fenghe Slewing Bearing Co., Ltd.

Manufacturer/Factory

Jiangsu, China
Chat Now Send Inquiry
Slewing Ring Bearings for Wind Turbines Yaw Bearing Pitch Bearing

Slewing Ring Bearings for Wind Turbines Yaw Bearing Pitch Bearing

US $ 100-5,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Slewing Bearing, Slew Drive, Ball Screw, Linear Guide, Bearing, Gear, Thin Section Bearing, Cross Roller Bearing, Turntables, Linear Module
Contact Supplier
Dalian Running Engineering Co., Ltd.

Trading Company

Liaoning, China
Chat Now Send Inquiry
Slewing Bearing Dong Young Wind Turbine Generator Supporting Pitch Yaw Turntable Bearing

Slewing Bearing Dong Young Wind Turbine Generator Supporting Pitch Yaw Turntable Bearing

US $ 130-160 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Xuzhou Fenghe Slewing Bearing Co., Ltd.

Manufacturer/Factory

Jiangsu, China
Chat Now Send Inquiry
Slewing Bearing Dong Young 011.32.464 Wind Turbine Generator Supporting Pitch Turntable Bearing

Slewing Bearing Dong Young 011.32.464 Wind Turbine Generator Supporting Pitch Turntable Bearing

US $ 195-210 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Slewing Bearing, Forging Roller Ring, Slewing Ring, Turntable Bearing, Slewing Ring Bearing, Forged Roller Ring, Gears, Pinion, Gear Wheel, Seamless Forged Roller Ring
Contact Supplier
Xuzhou Fenghe Slewing Bearing Co., Ltd.

Manufacturer/Factory

Jiangsu, China
Chat Now Send Inquiry
Swing Bearing Dong Young Wind Turbine Generator Supporting Pitch Yaw Turntable Bearing

Swing Bearing Dong Young Wind Turbine Generator Supporting Pitch Yaw Turntable Bearing

US $ 150-180 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Xuzhou Fenghe Slewing Bearing Co., Ltd.

Manufacturer/Factory

Jiangsu, China
Chat Now Send Inquiry
Zys Heavy Duty Wind Turbine Slewing Bearing

Zys Heavy Duty Wind Turbine Slewing Bearing

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Yaw Systems for Wind Turbines Slewing Ring Bearings 010.40.1120

Zys Yaw Systems for Wind Turbines Slewing Ring Bearings 010.40.1120

US $ 50-70 / Piece FOB
1 Piece (MOQ)
More
Type : External Gear
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Related Videos
  • What is Zys Pitch Bearing Yaw Bearing Slewing Drives 010.45.1600 for Wind Turbines
    What is Zys Pitch Bearing Yaw Bearing Slewing Drives 010.45.1600 for Wind Turbines
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Zys China Manufacturer of Wind Turbine Pitch and Yaw Bearing 010.75.4000
    What is Zys China Manufacturer of Wind Turbine Pitch and Yaw Bearing 010.75.4000
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Zys Bearing for Wind Turbine Generator Yaw Bearing and Pitch Bearing 010.30.560
    What is Zys Bearing for Wind Turbine Generator Yaw Bearing and Pitch Bearing 010.30.560
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Zys Wind Turbine Systems Yaw and Pitch Rolling Bearing 010.30.710
    What is Zys Wind Turbine Systems Yaw and Pitch Rolling Bearing 010.30.710
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
China Manufacturer of Slewing Bearing 012.30.630 for Wind Power Turbine Generator Turntable Bearing

China Manufacturer of Slewing Bearing 012.30.630 for Wind Power Turbine Generator Turntable Bearing

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
030.35.1340.03 Double row four-point contact ball bearing pitch bearing for wind power machine

030.35.1340.03 Double row four-point contact ball bearing pitch bearing for wind power machine

US $ 5,556 / Set FOB
3 Sets (MOQ)
More
Type : No Gear
Contact Supplier
Audited Supplier Audited Supplier Since 2022
XIAMEN GRANVILLE MECHANICAL & ELECTRICAL CO., LTD.

Manufacturer/Factory,Trading Company,Group Corporation

Fujian, China Since 2022
Chat Now Send Inquiry
China Manufacturer of Large Size Wind Power Bearing 010.40.1000

China Manufacturer of Large Size Wind Power Bearing 010.40.1000

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
China Manufacturer of Large Size Wind Power Bearing 010.40.900 for Wind Turbine Generator 100W

China Manufacturer of Large Size Wind Power Bearing 010.40.900 for Wind Turbine Generator 100W

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
More
Standard or Nonstandard : Standard
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Slewing Bearing for Wind Turbine Generators 010.30.710

Slewing Bearing for Wind Turbine Generators 010.30.710

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Hot Sale Wind Turbine Bearing 010.30.560/630/710

Zys Hot Sale Wind Turbine Bearing 010.30.560/630/710

US $ 1,000-500,000 / Piece FOB
1 Piece (MOQ)
More
Rolling Body : Roller Bearings
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Large Inner Gear Slewing Ring Bearings 013.30.710 for Wind Turbine Generator

Large Inner Gear Slewing Ring Bearings 013.30.710 for Wind Turbine Generator

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Stock Bearing Slewing Rings Slewing Ring Bearings 010.40.1120 for Renewable Energies

Zys Stock Bearing Slewing Rings Slewing Ring Bearings 010.40.1120 for Renewable Energies

US $ 50-70 / Piece FOB
1 Piece (MOQ)
More
Material : Bearing Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Special Yaw and Pitch Bearing Zys-033.45.2333.03

Special Yaw and Pitch Bearing Zys-033.45.2333.03

US $ 1,000-500,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Long Life Special Yaw and Pitch Bearing Diameter 1480mm

Zys Long Life Special Yaw and Pitch Bearing Diameter 1480mm

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
More
Rolling Body : Roller Bearings
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
China Manufacturer Zys Special Yaw and Pitch Bearing Zys-033.50.2410.03

China Manufacturer Zys Special Yaw and Pitch Bearing Zys-033.50.2410.03

US $ 1,000-50,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
High Quality Special Yaw and Pitch Bearing Zys-033.45.2778.03

High Quality Special Yaw and Pitch Bearing Zys-033.45.2778.03

US $ 1,000-500,000 / Piece FOB
1 Piece (MOQ)
More
Rolling Body : Roller Bearings
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Pitch Bearing for Wind Generator

Pitch Bearing for Wind Generator

US $ 800-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Hot Sale Wind Turbine Generator Bearing Zys-011.50.2126.03

Zys Hot Sale Wind Turbine Generator Bearing Zys-011.50.2126.03

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
More
Load Direction : Radial Bearing
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
China Gold Manufacturer Special Yaw and Pitch Bearing Zys-033.30.1715.03

China Gold Manufacturer Special Yaw and Pitch Bearing Zys-033.30.1715.03

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Bearings, Spindles, Precision Bearing Instruments, Bearing Testing Machines, Bearing Manufacturing Machines, Bearing Relevant Materials, Slewing Bearing, Bearing for Wind Turbine Generator, Large Size Bearing, Bearing Ball
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Zys Specialized in Manufacturing Special Yaw and Pitch Bearing Zys-033.40.1822.03

Zys Specialized in Manufacturing Special Yaw and Pitch Bearing Zys-033.40.1822.03

US $ 1,000-5,000 / Piece FOB
1 Piece (MOQ)
More
The Number of Rows : Double
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Luoyang Bearing Research Institute Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2014
Chat Now Send Inquiry
Turntable Bearing
View More

Related Searches

Bearing For Machine Industrial Machinery Bearing Bearing For Industrial Machines High Precision Bearing A Ball Bearing Bearing For Motor Bearing For Wheel Wheel Bearing With Deep Roller Bearing Industrial Ball Bearing

Browse by Categories

Home > Industrial Equipment & Components > Power & Generating Sets > Other Generators
1/25
TOP

Search Filter

Categories

More Less
  • Other Generators
  • Wind Generator
  • Cylindrical Roller Bearing
  • Hot Forging
  • Slewing Bearing
  • Diesel Generator
  • Gearbox
  • Generator Parts & Accessories
  • Industrial Air Conditioner
  • Other Engineering & Construction Machinery

Load Direction

More Less
  • Radial Bearing

Material

More Less
  • Bearing Steel

Rolling Body

More Less
  • Roller Bearings
  • Ball Bearings

Separated

More Less
  • Separated
  • Unseparated

The Number of Rows

More Less
  • Double
  • Single

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation

Company Location

More Less
  • Tianjin
  • Henan
  • Shandong
  • Jiangsu
  • Fujian
  • Zhejiang
  • Guangdong
  • Shanxi
  • Jiangxi
  • Liaoning
  • Beijing
Reset Done