Precision 49.4mm W210PPB9 Agricultural Disc Harrow & Tillage Bearing | 49.4mm Bore x 90mm Outer Diameter x 23mm Width | Heavy-Duty Power Transmission Unit (Cross: Timken/Fafnir/Torrington W210PPB9, BCA/Federal Mogul DS210TT9, A&I Products W210PPB9-I)

⚙️ Specification & Global Interchange Hub

Part Number Designation: W210PPB9 (Agricultural Tillage & Harrow Series)

Comprehensive Brand & Cross-Reference Directory:

Timken / Fafnir / Torrington Equivalent: W210PPB9

BCA / Federal Mogul Equivalent: DS210TT9

A&I Products Equivalent: W210PPB9-I

Metric Bore Dimension (d): 49.4 mm (Precision agricultural shaft fit)

Outer Ring Diameter (D): 90 mm

Total Assembly Width (B): 23 mm (Optimized profile for compact housing integration)

Material Architecture: High-Grade Vacuum-Degassed Alloy Steel (Engineered for enhanced shock resistance, fatigue life, and wear protection)

🌟 Engineering Architecture & Performance Merits

Heavy-Duty Rubber Sealing (PPB9 Design): Features reinforced dual-lip contact seals designed specifically to lock in high-performance grease while barring entry to abrasive dirt, mud, and moisture in field operations.

Optimized Radial & Axial Capacity: Built to withstand severe cyclic shock loads typical in soil-working implements and high-vibration machinery.

Pre-Lubricated & Field-Ready: Factory-filled with premium heavy-load lithium grease for immediate, maintenance-free operational deployment.

🚚 Target Industrial Sectors & Deployment Fields

Agricultural Tillage & Cultivation: Heavy disc harrows, seeders, field cultivators, and grain tillage implements.

Outdoor Power & Heavy Machinery: Industrial roller assemblies, material handling equipment, and rugged power transmission drives.