NAU4912 single caged roller bearing, double-row heavy duty, 60 mm inside diameter, 85 mm outside diameter, 25 mm width, high carbon steel outer ring with oil holes, open type

Single NAU4912 caged roller bearing, 60 mm ID, heavy duty
✔️ double-row, 85 mm OD, 25 mm width, high carbon steel, oil holes

This single NAU4912 caged roller bearing is a double-row heavy-duty open bearing used in industrial gearboxes, conveyors, and linear slide units where high radial loads and relubrication points are needed.

✅ Model NAU4912, NAU metric series, single bearing
✅ Double-row caged roller type for heavy radial loads
✅ Inside diameter 60 mm, outside diameter 85 mm, width 25 mm
✅ High carbon steel construction, outer ring with oil holes for relubrication
✅ Open enclosure, suitable for linear slide unit and shaft support applications
✅ Dynamic load capacity 34,700 N, static capacity 51,400 N, max speed 6000 rpm
✅ Temperature range -20 to 120 deg C, weight about 0.910 lb; SKU NAU4912
✅ Good alternative to sealed ball bearing or ceramic options when high load capacity is priority

💡 What is a caged roller bearing used for in heavy-duty applications? Caged roller bearings provide guided rollers that handle high radial loads and allow external lubrication, making them a handy solution for tough industrial setups. - Heavy radial load support in gearboxes, conveyors, and shaft supports - Useful where sealed ball bearing or ceramic bearings may not handle impact or misalignment - Common in linear slide unit arrangements and machines needing relubrication via oil holes - Pick for high static capacity and stable performance at moderate speeds