
Precision-engineered for heavy-duty agricultural implements, combine harvesters, conveyor drives, industrial fan hubs, and material handling machinery, the SSA209-26 heavy-duty insert ball bearing with eccentric locking collar features exact physical dimensions of 1-5/8" Shaft Bore (41.275mm) x 85mm Spherical Outer Diameter (3.346") x 43.7mm Overall Width/Thickness with Collar (1.720"). Designed with a narrow inner ring, spherical OD, positive eccentric shaft locking system, and heavy-duty contact seals, pre-packed with wide-temperature synthetic grease to lock out moisture, mud, dust, and crop debris. Direct cross-reference replacement for Fafnir / Torrington RA110RRB / GRA110RRB, SKF YET209-110W, NTN AEL209-110, AMI KH209-26, and Link-Belt W226EL / WG226EL.
β‘ Technical Specifications & Brand Interchange Matrix
Bearing Part Number: SSA209-26 / RA110RRB (Heavy-Duty Insert Bearing with Eccentric Collar)
Precise Physical Dimensions:
Inner Diameter (Shaft Bore - d): 1-5/8 in (41.275 mm)
Spherical Outer Diameter (OD - D): 85 mm (3.346 in)
Overall Width / Thickness with Collar (B): 43.7 mm (1.720 in)
Major Brand Cross-References:
Fafnir / Torrington: RA110RRB, GRA110RRB
SKF: YET209-110W
NTN: AEL209-110
AMI: KH209-26
Link-Belt / Rexnord: W226EL, WG226EL
β¦ Structural Advantages & Heavy-Duty Performance
Positive Eccentric Collar Locking Mechanism: Features a self-tightening eccentric collar that locks firmly to the shaft in the direction of rotation, eliminating shaft slippage and fretting corrosion under shock loading.
Spherical Outer Ring Self-Alignment: Precision-ground spherical OD compensates for initial static housing misalignments and structural shaft deflection during field operations.
Heavy-Duty Dirt & Dust Contact Sealing: High-efficiency multi-lip contact rubber seals form an airtight defensive barrier against dirt, mud, slurry, and agricultural crop dust.
Maintenance-Free Pre-Lubrication: Pre-filled at the factory with high-grade wide-temperature agricultural synthetic grease, completely eliminating routine greasing downtime.
π Agricultural & Industrial Machinery Deployment
Combine Harvesters & Balers: Direct fit insert bearing for shaft drive lines, augers, reel drives, and crop processing rollers in John Deere, Case IH, and New Holland combines.
Conveyors & Grain Handling: Essential heavy-duty bearing unit for bucket elevators, grain augers, crop conveyors, and material handling systems requiring a 1-5/8" bore unit.
Industrial Drive Assemblies: Ideal for industrial fans, blowers, agricultural gearboxes, and line shaft applications operating under continuous torque.
Contact us for the best price. Custom specs and bulk orders welcome.