Machined Type Needle Roller Bearing with a 1 3/8 inch bore, 1 7/8 inch outer diameter and 1 1/4 inch width; high carbon steel construction with an oil hole for smooth lubrication, open housing for high load capacity and fast speeds up to 11,000 rpm

Machined Needle Roller Bearing BR223020 with Oil Hole
✔️ ID 1.375 in, OD 1.875 in, width 1.25 in, oil hole; single

This is a machined type needle roller bearing designed for high-load, compact rotary applications. It’s commonly used in automotive, robotics, and industrial equipment to support shafts with smooth, low-friction motion.

✅ Bore 1-3/8 in (34.93 mm), OD 1-7/8 in (47.63 mm), width 1-1/4 in (31.75 mm)
✅ Material: high carbon steel; open enclosure; oil holes for lubrication
✅ Dynamic load: 47,700 N; static load: 78,900 N; 1-row cage
✅ Max speed: up to 11,000 rpm
✅ Pack size: 1 bearing (BR223020)

💡 À quoi sert unroller needle dans les machines de précision ?

This handy bearing helps support heavy loads in tight spaces. - high load capacity in compact spaces for needle roller bearings used in automation - oil hole lubrication design eases maintenance and extends life - ideal for pillow blocks and linear slide units in automation