Needle roller bearing with separable cage, 40 mm ID x 50 mm OD x 34 mm W, high carbon steel, oil holes, double-row caged RNAFW metric series, 38 kN dynamic load, 12,000 rpm

Separable caged needle roller bearing 40 x 50 x 34 mm
✔️ Single bearing, high carbon steel, oil holes, double-row, RNAFW405034

A single separable caged needle roller bearing designed for compact shafts in gearboxes, linear slide units, and industrial transmissions.

✅ ID 40 mm, OD 50 mm, width 34 mm, double-row
✅ Material: Kohlenstoffstahl; offene Bauweise mit Ölbohrungen
✅ Dynamic capacity 38,000 N; static capacity 85,400 N; max 12,000 rpm
✅ Caged separable type, model RNAFW405034; metric series; 1 each

💡 What is a needle roller bearing good for in compact linear and rotary setups?

Needle roller bearings are handy when you need high load capacity in a tight space. Short intro: They save space while supporting heavy radial loads and suit compact drives. - Ideal for linear slide unit applications, compact gearboxes, and shaft supports - Better radial load capacity than many sealed ball bearing options in small envelopes - Consider ceramic or hybrid alternatives for extreme speed or corrosion resistance