Machined Needle Roller Bearing 40 Mm ID 52 Mm OD 20 Mm Wide High Load Capacity For Limited Radial Space INA Precision Bearing For Industrial Machinery And Robotics

Machined INA RNA49/32 Needle Roller Bearing, 40mm ID
✔️ 40 mm bore, 52 mm OD, 20 mm width, normal cage, single unit

These machined needle roller bearings use long, slender rollers to carry high radial loads in tight spaces. They’re ideal for compact machinery such as CNC guides, linear slides, and automation equipment where reliability and precision matter.

✅ Bore: 40 mm, Outer diameter: 52 mm, Width: 20 mm, Clearance: Normal
✅ Machined needle roller design with slender cylindrical rollers
✅ Steel cage construction for durability and stability
✅ Suitable for high radial loads in tight spaces

💡 What is a needle roller bearing used for in compact machinery?

In short, it's built to support heavy radial loads where space is tight, delivering smooth motion in linear guides and small-drive systems. - high radial load capacity in a small cross-section - compact footprint for precision guide rails and shafts - tight tolerance offers reliable, repeatable movement - steel cage design adds durability for demanding use