Needle roller and cage assembly delivers high load capacity in tight spaces, ensuring smooth, precise movement for industrial machinery with a robust steel cage and compact 28 mm ID by 33 mm OD profile

Single unit INA K28-33-13 Needle Roller Assembly, 28x33x13
✔️ 28 mm bore, 33 mm OD, 13 mm width; single unit bearing

Needle roller and cage assemblies are compact roller bearings with slender rollers and a steel cage. They deliver high radial load capacity in tight spaces and are widely used in automotive components, gearboxes, conveyors, and precision machinery where reliable rotation matters.

✅ 28 mm bore, 33 mm outer diameter, 13 mm width; compact footprint
✅ High radial load capacity with slender needles
✅ Steel cage ensures durability under cycling
✅ Suitable for tight spaces in gearboxes, conveyors, and automation
✅ INA fit ensures precise installation

💡 What is a needle roller and cage assembly used for in high-load, compact machinery?

This handy guide gives quick, practical answers:

- Great for slim profiles where radial space is limited and high load is needed
- Common in automotive gearboxes, robotics, conveyors, and automation
- Steel cage helps maintain roller alignment and long service life
- Ensure proper lubrication and seals to protect against contaminants