Single unit, machined caged needle roller RNA49/52UU bearing, 60 mm ID x 75 mm OD x 22 mm width, high carbon steel, one-row sealed with oil hole for linear slide units and shaft supports

Single unit machined caged needle roller RNA49/52UU
✔️ 60 mm ID x 75 mm OD x 22 mm W, sealed, oil hole, HC steel

This single-unit machined caged needle roller bearing is a compact, high-load component typically used in linear slide units, shaft supports, machine tools and printing equipment where sealed ball bearing performance and low cross-section are needed.

✅ 60 mm inside diameter (ID)
✅ 75 mm outside diameter (OD)
✅ 22 mm width (W)
✅ High carbon steel race and cage, machined type
✅ One-row caged needle rollers, RNA49 metric series
✅ With oil hole and synthetic rubber seals for lubrication control
✅ Dynamic capacity 42100 N, static capacity 73600 N, max speed 3000 rpm
✅ Weight approx 0.440 lb, sold as one bearing (single unit)

💡 What is a needle roller bearing used for in linear slide units and shaft supports? Needle roller bearings provide compact radial load support and are handy when space is tight and sealed ball bearing performance is required. - Compact radial load support ideal for linear slide unit and shaft support applications - Sealed design plus oil hole helps retain lubricant and block contaminants for longer service life - Preferred in machine tools, printing presses, and hybrids where ceramic alternatives or sealed ball bearing upgrades may be considered