Machined caged needle roller single bearing RNA4919UU, 110 mm ID x 130 mm OD x 35 mm width, high carbon steel sealed with oil hole and rubber seals, one-row metric RNA49 for linear slide units

RNA4919UU machined caged needle bearing, single
✔️ 110 mm ID x 130 mm OD x 35 mm width, sealed, oil port

This single machined caged needle roller bearing in high carbon steel is a sealed bearing with synthetic rubber seals and an oil port. It's built for compact rotary shafts, linear slide units and industrial gearboxes where space is tight and radial load capacity matters.

✅ Model RNA4919UU, RNA49 metric series, machined caged type
✅ I.D. 110 mm (4.331 in)
✅ O.D. 130 mm (5.118 in)
✅ Width 35 mm (1.378 in)
✅ Material high carbon steel; synthetic rubber seals, oil port
✅ Dynamic capacity 109000 N; Static 250000 N; max 1800 rpm
✅ Single-row design, weight 1.670 lb (0.758 kg) each

💡 What is a needle roller bearing used for in linear slide units and compact shafts? Needle roller bearings handle high radial loads in tight envelopes and are a handy choice for compact machinery. - Common use in linear slide units, gearbox shafts, pump drives, and actuator spindles - Gives high load capacity per envelope size and low friction for smooth rotary motion - Sealed versions reduce service intervals by retaining lubricant and keeping dirt out