TLAW3038Z shell needle roller bearing, metric caged closed-end, 30 mm ID, 37 mm OD, 38 mm width, two-row TLA-Z series, chromium molybdenum steel, 31900 N dynamic, 12000 rpm

Metric caged shell needle bearing TLAW3038Z single unit
✔️ 30 mm ID, 37 mm OD, 38 mm W; two-row, caged, Cr-Mo steel

This is a single-unit metric shell needle roller bearing (model TLAW3038Z) designed for high-load, compact assemblies and linear slide unit applications in automotive and industrial gearboxes.

✅ Model: TLAW3038Z (TLA-Z Metric Series)
✅ Inner diameter: 30 mm
✅ Outer diameter: 37 mm
✅ Width: 38 mm
✅ Rows: 2 (two-row configuration)
✅ Retainer: Caged; enclosure: closed end; material: chromium molybdenum steel
✅ Dynamic load capacity: 31900 N; static load capacity: 70200 N
✅ Max speed: 12000 rpm; weight approx 0.150 lb; single bearing pack

💡 What is a needle roller bearing used for in industrial and automotive setups? A needle roller bearing supports heavy radial loads in tight spaces and is handy where a thin cross-section and high load capacity are needed. - Commonly used in transmissions, pump shafts, and steering gear assemblies for compact radial support - Works well in linear slide unit guides and compact gearbox housings where sealed ball bearing alternatives are too bulky - Preferred when high radial load capacity is required with limited radial space; consider ceramic or sealed ball bearing options for corrosion or speed-focused cases