FHR211-35 Eccentric Collar Agricultural & Industrial Ball Bearing ── 2-3/16" x 100mm x 48.51mm (2-3/16" Bore) | Heavy-Duty Sealed Cylindrical OD Insert Unit | Replaces SKF PER.FHR211-35AN, AMI KHR211-35, Link-Belt RE223N, Browning VT-235, CSA211-35

⚙️ Technical Specifications & Brand Interchange Matrix

Bearing Part Number: FHR211-35 / CSA211-35 (Eccentric Collar Insert Bearing)

Precise Physical Dimensions:

Inner Diameter (Shaft Bore - d): 2-3/16 in (55.563 mm)

Outer Diameter (OD - D): 100 mm (3.937 in)

Overall Width / Total Thickness (B): 48.51 mm (1.910 in)

Major Brand Cross-References:

SKF: PER.FHR211-35AN

USA Bearings & Belts / Standard Interchange: CSA211-35

AMI Bearings: KHR211-35

Link-Belt / Rexnord: RE223N

Browning: VT-235

⚡ Structural Advantages & Heavy-Duty Performance

Positive Eccentric Locking Collar: Engineered with a precision-matched eccentric locking collar that locks securely onto the shaft in the direction of rotation, eliminating shaft slippage, fretting, and galling under extreme torque.

Cylindrical Outer Ring Architecture: Precision-ground 100mm cylindrical outer ring ensures accurate housing bore alignment and maximum seating stability.

Heavy-Duty Multi-Lip Contamination Defense: High-efficiency contact rubber seals create a permanent defensive barrier against moisture, mud, fertilizer dust, and crop residue.

Maintenance-Free Synthetic Pre-Lubrication: Factory pre-filled with high-grade wide-temperature agricultural synthetic grease, completely eliminating daily field servicing and lube washout.

🚜 Agricultural & Industrial Machinery Deployment

Combine Harvesters & Air Seeders: Direct fit replacement insert bearing for threshing cylinders, auger drive shafts, fan shafts, and elevator drives on heavy-duty grain harvesters and air drills requiring a 2-3/16" bore.

Industrial Power Transmission & Conveyors: Essential bearing unit for heavy belt conveyors, material handling systems, and industrial pillow block / flange housing rebuilds.

Severe Duty Farm Implements: Designed for agricultural machinery subjected to continuous high torque, crop dust exposure, and damp field environments.