SSA205-16 Eccentric Locking Collar Insert Ball Bearing (1" Bore) ── 1" x 52mm x 31mm | Heavy-Duty Sealed Agricultural & Industrial Insert Unit | Replaces Timken RA100RRB SSRA100RRB, SKF YET 205-100, FYH SAA205-16, NTN AEL205-100D1, Peer FH205-16
Precision-engineered for heavy-duty agricultural implements, conveyor systems, food processing equipment, and industrial power transmission assemblies, the SSA205-16 eccentric locking collar insert ball bearing features exact physical dimensions of 1" Shaft Bore (25.4mm) x 52mm Outer Diameter (2.047") x 31mm Overall Width/Thickness (1.220"). Built with a spherical outer ring, an extended inner ring with an eccentric locking collar for positive shaft securing, and heavy-duty contact seals pre-packed with wide-temperature synthetic grease to lock out dirt, mud, and moisture. Direct cross-reference replacement for Timken / Fafnir RA100RRB (Stainless SSRA100RRB), SKF YET 205-100 / YET 205-015W, FYH SAA205-16, NTN AEL205-100D1, and Peer FH205-16 / FH205-16G.
⚙️ Technical Specifications & Brand Interchange Matrix
Bearing Part Number: SSA205-16 / SAA205-16 (Eccentric Collar Insert Bearing)
Precise Physical Dimensions:
Inner Diameter (Shaft Bore - d): 1 in (25.4 mm)
Outer Diameter (OD - D): 52 mm (2.047 in)
Overall Width / Thickness (B): 31 mm (1.220 in)
Major Brand Cross-References:
Timken / Fafnir: RA100RRB (Standard) / SSRA100RRB (Stainless Equivalent)
SKF: YET 205-100 / YET 205-015W
FYH: SAA205-16
NTN: AEL205-100D1
Peer Bearing: FH205-16 / FH205-16G
⚡ Structural Advantages & Heavy-Duty Performance
Eccentric Locking Collar Mechanism: Features a self-locking eccentric collar design that securely clamps the bearing to the shaft in the direction of rotation, eliminating shaft slippage and fretting wear.
Spherical Outer Ring Alignment: Self-aligning outer profile compensates for initial shaft deflection or housing mounting misalignment during installation.
Heavy-Duty Multi-Lip Sealing: High-efficiency contact rubber seals form a permanent defensive shield against mud, water, fertilizer dust, and abrasive field grit contamination.
Maintenance-Free Pre-Lubrication: Pre-filled at the factory with high-grade wide-temperature agricultural synthetic grease, completely eliminating routine field maintenance and lube washout.
🚜 Agricultural & Industrial Machinery Deployment
Agricultural Implements & Harvesting Equipment: Direct fit replacement insert bearing for balers, combines, seeders, and tillage machinery requiring a 1" bore unit.
Industrial Conveyors & Processing: Essential heavy-duty insert bearing for material handling conveyors, packaging lines, and food machinery drive shafts.
Severe Duty Power Transmission: Designed for demanding machinery operating under heavy vibration, wet slurry, and severe dirt exposure.
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