SSA201 12MM Eccentric Locking Collar Insert Bearing ── 12mm x 40mm x 28.6mm (0.472" Bore) | Corrosion-Resistant Agricultural & Conveyor Unit | Fits Fafnir GRA12RRB SSGRA12RRB, SKF YET 201/12, FYH SAA201-12, NTN AEL201-12D1, Asahi KH201-12
Precision-engineered for light-duty agricultural implements, textile machinery, food processing conveyors, and compact power transmission systems, the SSA201 12MM eccentric locking collar insert bearing features exact physical dimensions of 12mm Bore (0.472") x 40mm Spherical Outer Diameter (1.575") x 28.6mm Overall Width/Inner Ring Length (1.126"). Built with a positive-locking eccentric collar, high-efficiency dual contact rubber seals, and factory pre-packed synthetic grease to ensure positive shaft locking without shaft damage while blocking out dirt, water, and crop dust. Direct cross-reference replacement for Fafnir/Timken GRA12RRB / SSGRA12RRB (Stainless Steel), SKF YET 201/12, FYH SAA201-12, NTN AEL201-12D1, and Asahi KH201-12.
✦ Technical Specifications & Brand Interchange Matrix
Bearing Part Number: SSA201 12MM / GRA12RRB (Eccentric Locking Collar Insert Bearing)
Precise Physical Dimensions:
Inner Diameter (Shaft Bore - d): 12 mm (0.472 in)
Spherical Outer Diameter (OD - D): 40 mm (1.575 in)
Overall Width / Inner Ring Width (B): 28.6 mm (1.126 in)
Major Brand Cross-References:
Fafnir / Timken: GRA12RRB (Standard) / SSGRA12RRB (Stainless Equivalent)
SKF: YET 201/12
FYH: SAA201-12
NTN: AEL201-12D1
Asahi: KH201-12
⚡ Structural Advantages & Lock-Tight Performance
Eccentric Collar Locking Mechanism: Engineered with a precision eccentric locking collar that tightens firmly onto the shaft in the direction of rotation, eliminating shaft slippage and fretting wear.
Spherical Outer Ring Alignment: Precision ground spherical outer diameter allows self-alignment inside bearing housings to compensate for mounting misalignment.
Dual Contact Rubber Sealing Barrier: High-efficiency contact rubber seals keep lubricant in while forming an airtight defense against water spray, slurry, and abrasive crop dust.
Corrosion-Resistant Options: Premium chrome steel or stainless steel material construction provides superior protection against fatigue and harsh, damp agricultural environments.
🚜 Agricultural & Light Machinery Deployment
Agricultural Implements & Seeders: Direct fit insert bearing for seeding shafts, grain drill drives, and small metering equipment requiring a 12mm bore bearing.
Food Processing & Conveyors: Ideal for food grade conveyors, sorting machinery, packaging equipment, and washdown environments.
Light Industrial Power Transmission: Designed for compact gear drives, textile machines, and automated light-duty agricultural equipment.
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