HomeProductsStainless Steel Insert BearingsSSA211-34 Agricultural & Food-Grade Insert Ball Bearing with Eccentric Locking Collar ── 2-1/8" x 100mm x 48.4mm (2-1/8" Bore) | Heavy-Duty Sealed Narrow Inner Ring Shaft Unit | Replaces FYH SSA211-34, Asahi MADA211-34 S-A211-34, SKF YET 211-202/HV, NTN S-AEL211-202D1
SSA211-34 Agricultural & Food-Grade Insert Ball Bearing with Eccentric Locking Collar ── 2-1/8" x 100mm x 48.4mm (2-1/8" Bore) | Heavy-Duty Sealed Narrow Inner Ring Shaft Unit | Replaces FYH SSA211-34, Asahi MADA211-34 S-A211-34, SKF YET 211-202/HV, NTN S-AEL211-202D1
SSA211-34
Stainless Steel Insert Bearings

SSA211-34 Agricultural & Food-Grade Insert Ball Bearing with Eccentric Locking Collar ── 2-1/8" x 100mm x 48.4mm (2-1/8" Bore) | Heavy-Duty Sealed Narrow Inner Ring Shaft Unit | Replaces FYH SSA211-34, Asahi MADA211-34 S-A211-34, SKF YET 211-202/HV, NTN S-AEL211-202D1

Precision-engineered for heavy-duty agricultural machinery, combine harvesters, food processing conveyors, washdown systems, and high-torque industrial 2-1/8" shaft drives, the SSA211-34 heavy-duty insert ball bearing with eccentric locking collar features exact physical dimensions of 2-1/8" Shaft Bore (53.975mm) x 100mm Spherical Outer Diameter (3.937") x 48.4mm Overall Width/Thickness with Collar (1.906"). Built with a narrow inner ring, precision spherical OD for automatic housing alignment, positive eccentric shaft locking mechanism, and heavy-duty contact seals, pre-packed with wide-temperature synthetic grease to eliminate routine maintenance while locking out water slurry, mud, crop dust, and harsh cleaning chemicals under continuous operations. Direct cross-reference replacement for FYH SSA211-34, Asahi MADA211-34 / S-A211-34, SKF YET 211-202/HV, and NTN S-AEL211-202D1.

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⚙️ Technical Specifications & Brand Interchange Matrix

Bearing Part Number: SSA211-34 / S-A211-34 (Heavy-Duty Insert Bearing with Collar)

Precise Physical Dimensions:

Inner Diameter (Shaft Bore - d): 2-1/8 in (53.975 mm)

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

Overall Width / Thickness with Collar (B): 48.4 mm (1.906 in)

Major Global Brand Cross-References:

FYH Japan: SSA211-34 (Direct Match)

Asahi Japan: MADA211-34, S-A211-34

SKF: YET 211-202/HV (High-corrosion / food-grade stainless variant)

NTN Japan: S-AEL211-202D1

⚡ Structural Advantages & Heavy-Duty Performance

Positive Eccentric Collar Locking Mechanism: Features a self-tightening eccentric collar that locks securely to the 2-1/8" drive shaft in the direction of rotation, preventing shaft slippage and fretting corrosion under heavy shock loading.

Spherical Outer Ring Self-Alignment: Precision-ground 100mm spherical outer ring compensates for initial housing misalignments and dynamic shaft deflection during intense field operations.

Washdown & Contamination Resistant Sealing: High-efficiency contact rubber seals form an airtight defensive barrier against washdown moisture, agricultural slurry, fertilizer dust, and abrasive soil grit.

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

🚜 Agricultural & Industrial Machinery Deployment

Agricultural Implements & Harvesters: Direct fit insert bearing for 2-1/8" shaft drive lines, augers, reel drives, and crop processing rollers in major combine fleets.

Food Processing & Washdown Lines: Ideal for food packaging conveyors, washdown equipment, and beverage processing machinery requiring 2-1/8" corrosion-resistant insert units.

Heavy Industrial Drives: Essential bearing component for bucket elevators, grain augers, material handling systems, and industrial blowers operating under heavy field torque.

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