Machined caged needle roller bearing RNA4860 single unit, one-row, 330 mm ID x 380 mm OD x 80 mm W, high carbon steel with oil hole, open enclosure, RNA48 metric series, 610000 N dynamic capacity

Machined caged needle roller bearing RNA4860 single unit
✔️ 330 mm ID x 380 mm OD x 80 mm W, one-row, oil hole

Single-unit machined caged needle roller bearing for industrial shaft support and linear slide unit applications. Commonly used in presses, gearboxes, automation systems, and machine tools. Sold as one bearing.

✅ Model: RNA4860 (RNA48 Metric Series)
✅ Inside diameter: 330 mm; Outside diameter: 380 mm; Width: 80 mm
✅ Material: High carbon steel; Enclosure: Open; Type: Caged machined
✅ Dynamic load capacity: 610000 N; Static load capacity: 1900000 N
✅ Maximum speed: 900 rpm; Rows: 1; Oil holes included; Pack: single unit
✅ Approx. weight: 13.18 kg; Sold individually for one-shaft installations

💡 What are needle roller bearings used for in industrial shaft and linear slide unit applications? Needle roller bearings provide compact, high-radial-load support that helps shafts run true under heavy load. Here’s a quick intro to how they help and where they're handy: - Compact high-load support for tight envelope designs and linear slide unit guides - Improve durability in gearboxes, presses, and machine tools compared with some sealed ball bearing setups - Handy for maintenance and retrofits where space is limited and radial capacity is critical