Overview: The Inner Ring is used as the rollway of roller bearing. It is the common free gap when it is used in combination with needle roller bearing and has the changeability. ● Features: Series IR inner ring is machined with precision machining after heat treatment. ● Part Number: IR 5X8X12, IR 6X9X16, IR 10X14X13, IR 12X16X22, IR 22X28X17 ● Our Services: 1. Quick response to customer's inquiry and good communications. 2. High quality and reasonable price. 3. Fast delivery. 4. 100% customers satisfaction. 5. We have our own factory. 6. Customer's designs are welcomed, and be able to realize your idea to be physical products. 7. Rich experiences export to Europe, USA, CA ,AU…always help customers select the most economical shipments. http://www.czh-bearings.com/