Needle Roller Bearing TLA4012Z Shell, Metric 40 mm ID x 47 mm OD x 12 mm Width, Caged Retainer, Chromium Molybdenum Steel, Single Unit, High Load for Linear Slide Units

Metric TLA4012Z shell needle roller bearing, single unit
✔️ 40 mm ID x 47 mm OD x 12 mm W, caged retainer, Cr-Mo steel

This single metric shell needle roller bearing (model TLA4012Z) supports high radial loads in tight spaces and is commonly used in transmissions, pumps, and linear slide units.

✅ Model: TLA4012Z, TLA-Z Metric Series
✅ Inner diameter: 40 mm; Outer diameter: 47 mm; Width: 12 mm
✅ Retainer: caged shell, enclosure open; rows: 1
✅ Material: Chromium Molybdenum steel; dynamic capacity 12400 N; static 22800 N
✅ Max speed: 8500 rpm; single unit pack; weight approx 0.07 lb

💡 What is a needle roller bearing used for? Needle roller bearings are handy when you need high radial load capacity in a small envelope. - Ideal for supporting shafts in compact housings and transmission systems. - Works well in linear slide unit applications where sealed ball bearing or ceramic options won't fit the envelope. - Lets you reduce shaft diameter while carrying heavy radial loads in pumps and gearboxes.