Pack of 2 tapered I.D. needle roller bearings IRT1515-2, metric IRT series, 15 mm I.D. x 20 mm O.D. x 15.5 mm width, high carbon steel, fits TA2015Z and YT2015 shell housings, linear slide unit fit
✔️ 15 mm I.D., 20 mm O.D., 15.5 mm width; fits TA2015Z YT2015
This is a pack of 2 metric needle roller bearings (IRT1515-2) with a tapered inner diameter, built from high carbon steel for shell-type housings. Ideal for compact linear slide units and industrial assemblies.
✅ I.D. (tapered): 15 mm✅ O.D.: 20 mm
✅ Overall width: 15.5 mm
✅ Material: high carbon steel, IRT metric series
✅ Fits shell housings: TA2015Z and YT2015
✅ Pack size: single pack contains 2 bearings; weight ~0.040 lb each
💡 What is a needle roller bearing used for in linear slide units and compact bearing assemblies? Needle roller bearings deliver high radial load capacity in tight spaces, making them a go-to choice for compact motion systems and slide guides. A quick summary: - High load capacity per volume for compact linear slide unit designs. - Low cross-section keeps assemblies slim and improves travel precision. - Works well with tapered bores and shell housings like TA2015Z / YT2015; a handy choice when sealed ball bearing or ceramic options don’t fit the space.