Needle Roller And Cage Assembly For Precision Machinery With 21 Mm Inner Diameter 25 Mm Outer Diameter And 13 Mm Width High Load Capacity In Radial Space Saving Design INA Robust Steel Cage

Needle Roller and Cage Assembly 21x25x13, single unit INA
✔️ ID 21 mm, OD 25 mm, width 13 mm; INA K21-25-13

Needle Roller and Cage Assemblies are roller bearings with cylindrical rollers that are thin and long. They deliver high load capacity in a compact cross-section, making them ideal where radial space is tight. This INA design is robust and suitable for demanding industrial settings where reliability matters.

✅ ID 21 mm, OD 25 mm, width 13 mm
✅ Needle roller and cage assembly design for high load
✅ Steel cage construction ensures durability
✅ Suitable for compact radial-space applications in automation

💡 What is a needle roller and cage assembly used for in precision machinery? It’s handy for compact high-load support in rotating shafts.
- High load capacity in a slim profile helps save space in compact drives
- Useful in linear guides, automation modules, and indexing systems
- Durable steel cage stands up to rugged factory environments
- Works with sealed and ceramic variants to suit service needs