Needle Roller Bearing 3/8 Inch Inner Diameter 1-1/8 Inch Outer Diameter 3/4 Inch Width Machined Type Precision Bearing For Machinery And Linear Motion Applications Durable Machine Shop Grade Bearing For CNC And Automotive Use

Machined needle roller bearing, 3/8 in bore, 1-1/8 in OD
✔️ Single machined needle roller bearing, ID 3/8, OD 1-1/8, 3/4 in, 1 pc

The BRI61812 is a machined needle roller bearing built for compact, high-load support in moveable assemblies. It's commonly used in CNC slides, linear guides, conveyors, and robotics where space is tight and load capacity matters.

✅ ID 3/8 in, OD 1-1/8 in, width 3/4 in
✅ Cr 18,900 N dynamic load
✅ Cor 19,700 N static load
✅ 25,000 RPM max speed

💡 What is a needle roller bearing used for in compact machinery and precision linear guides?

A handy overview of typical uses in compact systems for smooth, accurate motion.

- High load capacity in tight spaces
- Maintains alignment with precision shafts
- Works with thin cross-sections in small assemblies
- Benefits from proper lubrication and material choice