High wholesaler China Quality Durable split-to-bolt hubs QW19375/QW29375 For Various Uses Made in China

High  wholesaler  China Quality Durable split-to-bolt hubs QW19375/QW29375 For Various Uses Made in China

Detail Information

Split-to-Bolt Hubs–QW19375/QW29375 dimensions

Split-to-bolt Hubs Specifications

Part No. PLI hub No. Dimension Bolt QTY Bolt size Weight lbs
QW19375 SPLIT TO BOLT P/N 19375 2 3/4 3 3 1/2 5 1 7/8 2 3/8-16×1 1/2 3.3
QW29375 SPLIT TO BOLT P/N 29375 2 3/4 4 1/2 5 1/2 6 1/2 1 7/8 2 3/8-16×1 1/2 3.6

Product Information

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 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 split-to-bolt hubs

* OEM split-to-bolt hubs

High Performance:

√Strong Ultimate tensile strength
√Perfect surface treatment

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

High quality: 

√Corrosion resistance

If you are interested in any of our products or would like to discuss a potential order, please feel free to contact us.

√Durable, Robust and Reliable

√Bad condition resistance

√Lower weight–high speed

Application industries:


√Building Material
√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 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.

Manufacturer of roller drive chains for power transmission applications from general industrial to operations in specialized areas such as food processing, heavy construction equipment, and oil field services. Available in double pitch drive and standard roller chains with single and multiple strand configurations. Specifications include 0.25 to 3 in. chain pitch, 0.13 to 1.88 in. distance between sidebars, and 0.09 to 0.94 in. pin diameter. Available with features such as case-hardened and armor-cased pins, pre-stressed process, corrosion and shock resistance, and stainless steel materials. Provides post-sale support services.

China manufacturer high precision components

Chain Sprocket

As one of the leading chain sprocket manufacturers, suppliers, and exporters of mechanical products, We offer chain sprockets and many other products.

Please contact us for details.

Manufacturer supplier exporter of chain sprockets.

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