Machined Needle Roller Bearing With Lightweight Cage For High Load Capacity In Limited Radial Space 30 Mm Bore 40 Mm Outer Diameter 30 Mm Width Normal Clearance INA NK3030 TV

Machined NK30/30 needle roller bearing, unit, 30x40x30
✔️ ID 30 mm, OD 40 mm, width 30 mm; single pack, normal clearance

The INA NK30/30-TV machined needle roller bearing is a compact, high-load option designed for tight radial spaces, and it’s common in precision linear slide units and sealed ball bearing assemblies. It features slender rollers for strong load carrying capacity and a lightweight polyamide cage to cut noise and friction. This bearing is widely used in automation, CNC machines, and linear guides where reliable performance matters.

✅ Inner diameter 30 mm; outer diameter 40 mm; width 30 mm
✅ High load capacity from long slender rollers
✅ Lightweight polyamide cage reduces noise and friction
✅ Ceramic or hardened steel variants available for durability
✅ Tight manufacturing tolerances for precision equipment

💡 What is a needle roller bearing used for in compact machinery? Handy high-load support in tight spaces.
- Handy in compact CNC slides and automated assemblies.
- High radial load support in a slender cross-section.
- Easy to mount with standard housings and seals.