QD Bushing dimensions
QD Bushing Specifications
|SH||1/2-1||7/16||1.871||2 11/16||7/8||13/16||7/32||1 5/16|
|SDS||1/2-2||7/16||2.1875||3 1/8||7/8||3/4||7/32||1 5/16|
|SD||1/2-2||7/16||2.1875||3 1/8||1 3/8||1 3/4||7/32||1 13/16|
|SK||1/2-2||9/16||2.1825||3 7/8||1 3/8||1 1/4||7/32||1 15/16|
|SF||1/2-2 15/16||5/8||3.125||4 5/8||1 7/16||1 1/4||7/32||2 1/16|
|E||7/8-3 1/2||7/8||3.834||6||1 7/8||1 5/8||9/32||2 3/4|
|F||1 -4||1||4.4375||6 5/8||2 3/4||2 1/2||11/32||2 3/4|
|J||1 1/2-4 1/2||1 1/8||5.1484||7 1/4||3 1/2||3 3/16||5/16||4 5/8|
|M||2 -5 1/2||1 1/4||6.494||9||5 1/2||5 3/16||11/32||6 3/4|
|N||2 7/16-5 7/8||1 1/2||6.992||10||6 5/8||6 1/4||9/16||8 1/8|
|P||2 15/16-7||1 3/4||8.242||11 3/4||7 5/8||7 1/4||5/8||9 3/8|
The products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of Roller Chain Parts Every chain is connected at the ends to form a complete circle or chain loop by a master connecting link. Cotter plates or spring clips keep the connecting link’s pins from working loose.carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
* Standard QD bushing
* OEM QD bushing
√Strong Ultimate tensile strength
√Perfect surface treatment
ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.
√Durable, Robust and Reliable
√Bad condition resistance
√Lower weight–high speed
√Oil and Gas
√Technology and Science
Plastic bag+Neutral box +Plywood box
EPT European Spur Gears are widely used in Agriculture,Printing,Chemical,Food and Beverage,General Machinery,Oil and Gas,Packaging and Logistics,Paper Industry,Textile industry,Woodworking Machinery and so on.
The biggest characteristic is that the chains can be customized in different standard and materials according to your rWe have exported our products to Korea, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the USA, Canada, etc. equirements. Made from the steel and the up-to-date skills as well as precision procedures, the high quality roller chain can withstand strong pressure and high temperature.
|China manufacturer high precision components|