📐 Basic Dimensions:

  • Inner Diameter (d): 50 mm
  • Outer Diameter (D): 62 mm
  • Width (B): 25 mm

⚙️ Structure & Material Information:

  • Design Type: Single-row needle roller bearing
  • Feature: No inner ring; designed to run directly on hardened shaft
  • Material: High carbon chromium bearing steel (GCr15)
  • Cage Material: Reinforced polyamide (TV)
  • Precision Grade: ISO ABEC 1–ABEC 5
  • Clearance: Standard C0–C3

📦 Applications:
The INA NK50/25-TV is used in hydraulic drives, compressors, gear systems, and textile/printing equipment where installation space is limited but radial loads are high.

🧠 Expert Insight:
Featuring a slim profile and excellent load capacity, the INA NK50/25-TV performs reliably in compact assemblies. Its polyamide cage reduces friction and noise, ensuring smooth and efficient operation over extended periods.