We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..
Contact us: Wechat/whatsapp/mobile: +86-13083988828
This Advanced thermo treatment equipment, such as ne2rk heat treatment oven, multi-use thermo treatment oven, etc. EPT chain & sprockets, both standard and non-standard, are made of: ○ High quality steels: dimensions and adapted chemical composition for the different chain & sprocket parts ○ The most efficient manufacturing processes: • Special technique for the production of bushes improving the chain & sprocket wear resistance ( EPT know-how) • Plates produced by multi-stage processing tools ensuring a regular pitch ( EPT technology) ○ Adequate mechanical and heat treatments of chain & sprocket parts: • Shot peening • Surface finishing • replacement of Case hardening, carbonitriding, quenching, tempering … • EPT®treatment • Freezing treatment • Corrosion protection coatings (GEOMET, zinc, nickel plating, …) chain & sprocket AN21 Locknut is a high quality and durable locknut that is manufactured to strict quality control specifications. Locknuts when used in conjunction with lock washers press the bearing firmly against the shaft shoulder. They are most commonly used with split pillow blocks containing spherical bearings. For pricing and availability on locknuts, split pillow blocks, spherical bearings, or any other item please contact us and we will be happy to assist you.Dimensions:
- Locknut Size: AN21
- Thread Major Diameter (D): 4.122″
- Threads Per Inch: 12
- Dimension (B): 5.443″
- Dimension (E): 5.000″
- Dimension (C): 0.760″
- Dimension (S): 0.485″
- Dimension (T): 0.198″
- W8: 1.86 LBS
Tel: +86-57188220973 Mail us: [email protected]
