QD Welded Hubs – SH-A–N-A dimensions
QD Welded Hubs Specifications
|Bushing||Dimension-inches||Type Drilling||Weight Pounds|
|SK-A||4.375||1 1/4||2.813||–||–||3 5/16||1||3|
|SF-A||5||1 1/4||3.125||–||–||3 7/8||1||4|
|F-A||7||ISO 9001:2000 & AS 9100B certified custom manufacturer of roller chains. Specifications of roller chains include 0.1475 in. to 0.3750 in. pitch, 5.9 in. to 35.4 in. length, 180 lbs. to 1529 lbs. tensile load capacity & 0.035 lbs. to 0.276 lbs. weight/ft.2 1/2||4.437||–||–||5 5/8||1||16|
|J-A||7.75||3 3/16||5.14||–||–||6 1/4||1||25|
|N-A||9.5||5 3/16||6.494||9.25||3 9/16||7 7/8||2||50|
|N-A||10.5||6 1/4||6.99||10.25||4 1/2||8 1/2||2||75|
American Standard sprocketThe 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 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 welded hubs
* OEM QD welded hubs
√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
Durable QD weld-on Hubs
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 requirements. 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.