Inner Ring LRT172116 Single Metric 17x21x16 mm High Carbon Steel for Assembly with TAF212916 Needle Roller Bearing, Fits Tapered Bore Housings, Sealed Ball Bearing and Linear Slide Unit Use

Single metric inner ring LRT172116, 17x21x16 mm
✔️ High carbon steel, tapered bore fit; for TAF212916 assembly

This single inner ring (LRT172116) is a machined component for needle roller bearing assemblies. It’s typically used in industrial gearboxes, linear slide units, and tapered bore housings where a hardened inner race is handy.

✅ Model LRT172116; Metric LRT series
✅ Inner diameter 17 mm, outer diameter 21 mm, width 16 mm
✅ High carbon steel material for general industrial use
✅ Machined for needle roller bearing assembly; pairs with TAF212916
✅ Sold as a single inner ring; ideal for linear slide unit and tapered bore setups
✅ Can serve as a sealed ball bearing replacement or for ceramic upgrade planning

💡 What is an inner ring for tapered bore needle roller bearings used for? An inner ring provides the running surface and correct bore fit for needle roller assemblies, making maintenance and replacements easy and reliable. This short intro explains common uses: - Fits tapered bore housings to ensure proper roller alignment and load distribution - Used in linear slide units, gearboxes, and other machinery where a hardened race is needed - Handy for replacing worn inner races or adapting sealed ball bearing setups for needle rollers