Inner Ring LRT303520 Metric Needle-Roller Bearing Inner Race, 30 mm ID x 35 mm OD x 20 mm Width, High-Carbon Steel for General Use, Single Unit fits TAF354520 and AX3530 Assemblies

Metric inner ring LRT303520, single bearing unit
✔️ 30 mm ID x 35 mm OD x 20 mm width, high-carbon steel

This is a metric needle-roller bearing inner ring (inner race) made for general industrial use and linear slide units; sold as a single bearing unit for easy replacement and assembly. It’s commonly used in machine tools, conveyors, and compact drives.

✅ Model: LRT303520, LRT Metric Series
✅ Type: Inner ring / needle roller bearing race, machined
✅ Dimensions: 30 mm bore x 35 mm outside x 20 mm width
✅ Bore type: tapered bore for adapter-fit assemblies
✅ Material: high-carbon steel, hardened raceway for wear resistance
✅ Fits assemblies: compatible with TAF354520 and AX3530

💡 What is a needle roller bearing inner ring used for in linear slide units and compact machinery? A needle roller inner ring provides a hardened, precise raceway for needle rollers so they carry higher radial loads in tight spaces without increasing overall bearing OD. Short answer and where it helps: - Provides a low-profile, high-load raceway ideal for linear slide units and compact gearboxes - Improves rolling accuracy and reduces wear in machine tools, conveyors, and transmissions - Works with tapered bores or adapter sleeves for straightforward assembly with housings like TAF354520 or AX3530