📐 Basic Dimensions:
- Inner Diameter (d): 55 mm
- Outer Diameter (D): 100 mm
- Width (B): 22.75 mm
⚙️ Structure & Material Information:
- Design Type: Single-row tapered roller bearing
- Feature: Separable outer ring for easy installation and adjustment
- Material: High carbon chromium bearing steel (GCr15)
- Cage Material: Pressed steel
- Precision Grade: ISO ABEC 1–ABEC 5
- Clearance: Factory pre-set
📦 Applications:
KOYO 30211JR is suitable for commercial vehicles, gear transmissions, agricultural machinery, and drive systems with significant axial and radial load demands.
🧠 Expert Insight:
Built with high durability and precise roller alignment, the KOYO 30211JR ensures long-lasting performance under high-load conditions. It’s a trusted bearing solution for demanding drive systems.