Machined Needle Roller Bearing TAF425230 - 42 mm ID x 52 mm OD x 30 mm W, Metric TAF Series, Caged 1-Row Light Duty, High-Carbon Steel with Oil Holes, Open Enclosure, 9500 rpm, Single Unit

Machined needle roller bearing 42 x 52 x 30 mm single
✔️ 42 mm ID x 52 mm OD x 30 mm W; oil holes; 43,000 N dyn cap

This single machined type needle roller bearing (TAF425230) is a caged, light-duty metric unit commonly used in linear slide units, compact gearboxes, transmissions, and small rotary assemblies where high radial load support and oil lubrication access are needed.

✅ Model: TAF425230
✅ Inside diameter: 42 mm
✅ Outside diameter: 52 mm
✅ Width: 30 mm
✅ Material: High carbon steel, caged machined type
✅ Enclosure: Open with oil holes for lubrication
✅ Dynamic load capacity: 43,000 N; Static load capacity: 89,400 N
✅ Max speed: 9,500 rpm; Number of rows: 1
✅ Series: TAF Metric Series; sold as a single bearing (each)

💡 What is a needle roller bearing used for in linear slide units and compact machinery? Need a quick, handy answer for designers and maintenance techs. - Provides high radial load capacity in tight spaces for linear slide unit and linear motion applications - Ideal for compact gearboxes, transmissions, and small rotary assemblies where sealed ball bearing or ceramic options may not fit - Oil-hole design supports easier lubrication and longer service intervals, helpful in power transmission and maintenance