Caged double-row roller single bearing NAU4917, 85 mm ID 120 mm OD 35 mm width, high-carbon steel outer ring with oil holes, heavy-duty open unit for industrial shafts and machinery

Single caged double-row roller bearing 85 × 120 × 35 mm
✔️ High-carbon steel, outer ring with oil holes, open design

This single heavy-duty caged roller bearing (NAU4917) is a double-row open bearing built for industrial shafts, gearboxes, conveyors and linear slide unit applications where high radial loads and axial stability matter.

✅ Model NAU4917, double-row, open enclosure
✅ Inner diameter 85 mm, outer diameter 120 mm, width 35 mm
✅ Material: high carbon steel, outer ring with oil holes
✅ Dynamic load capacity 75400 N, static capacity 120000 N
✅ Maximum speed 4000 rpm, temperature range -20 to 120 deg C
✅ Number of rows: 2, series: NAU Metric Series, SKU 1912144
✅ Weight approx 1.15 kg (2.53 lb), pack: single bearing

💡 What is a double-row roller bearing used for in industrial shafts and linear slide units? Double-row roller bearings are handy for supporting heavy radial loads and keeping shafts aligned under tough operating conditions. - Ideal for heavy-duty shafts, gearboxes, conveyors and linear slide unit setups needing long service life. - Compared with a sealed ball bearing or ceramic option, caged rollers take higher radial loads and handle shock better. - Choose steel double-row rollers for cost-effective heavy-load use; consider ceramic or sealed ball bearing types for corrosion or low-friction needs.