
Engineered for demanding agricultural equipment, specialized conveyor assemblies, and compact industrial power transmission setups, the CSB208-25 1-9/16 inch insert ball bearing combines precise 1-9/16" x 80mm x 18mm dimensions with a specialized narrow profile. Designed for reliable shaft mounting in space-constrained applications, it serves as an exact direct replacement for Fafnir/FAG YA109RR / AY1-9/16-NPP, Peer/Link-Belt FHSR208-25 / SL-1-9/16, Browning/Morse SLS125, Asahi/NTN ASS208-109N, and Dodge/IPTCI BR8-25 / CSB208-25N.
⚙️ Specification & Global Interchange Hub
Part Number Designation: CSB208-25 / CSB208-25N (Narrow Profile Series)
Comprehensive Brand & Interchange Directory:
Fafnir / FAG Equivalent: YA109RR / AY1-9/16-NPP
Peer / Link-Belt Equivalent: FHSR208-25 / SL-1-9/16
Browning / Morse Equivalent: SLS125
Asahi / NTN Equivalent: ASS208-109N
Dodge / IPTCI Equivalent: BR8-25 / CSB208-25N
Imperial Bore Dimension (d): 1-9/16 Inches (approx. 39.69 mm)
Outer Ring Diameter (D): 80 mm
Total Assembly Width (B): 18 mm (Compact profile optimized for limited installation space and specialized housing units)
Material Architecture: High-Grade Chrome Steel (Vacuum degassed for enhanced fatigue life, shock resistance, and wear protection)
✨ Engineering Architecture & Performance Merits
Compact Narrow-Width Design: Engineered specifically for assemblies requiring reduced axial dimensions without sacrificing radial load performance.
Spherical Outer Ring Contour: Self-aligning design accommodates initial static misalignments between the shaft and housing supports under operational stress.
Enhanced Sealing System: Equipped with robust contact seals to effectively retain high-performance grease while sealing out abrasive dust, moisture, and debris.
Pre-Lubricated & Maintenance-Ready: Factory-filled with premium anti-friction grease for immediate, reliable deployment.
🚛 Target Industrial Sectors & Deployment Fields
Specialized Agricultural Machinery: Tillage equipment components, specialized planting drives, and compact harvester assemblies.
Material Handling & Compact Conveyors: Lightweight sorting lines, roller beds, and packaging machinery.
Industrial Equipment: Compact ventilation units, auxiliary drives, and specialized mechanical pulley systems.

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