HomeProductsStainless Steel Insert BearingsSSA205 Eccentric Locking Collar Insert Ball Bearing (25mm Shaft) ── 25mm x 52mm x 31mm | Heavy-Duty Sealed Stainless / Chrome Agricultural Insert Bearing | Fits Timken GRAE25RRB SSGRAE25RRB, SKF YET 205, FYH SAA205-25, NTN AEL205-25MM, Asahi KH205
SSA205 Eccentric Locking Collar Insert Ball Bearing (25mm Shaft) ── 25mm x 52mm x 31mm | Heavy-Duty Sealed Stainless / Chrome Agricultural Insert Bearing | Fits Timken GRAE25RRB SSGRAE25RRB, SKF YET 205, FYH SAA205-25, NTN AEL205-25MM, Asahi KH205
SSA205 25MM
Stainless Steel Insert Bearings

SSA205 Eccentric Locking Collar Insert Ball Bearing (25mm Shaft) ── 25mm x 52mm x 31mm | Heavy-Duty Sealed Stainless / Chrome Agricultural Insert Bearing | Fits Timken GRAE25RRB SSGRAE25RRB, SKF YET 205, FYH SAA205-25, NTN AEL205-25MM, Asahi KH205

Precision-engineered for agricultural machinery, conveyor systems, food processing equipment, and heavy-duty mechanical drives, the SSA205 / SAA205-25 25mm eccentric locking collar insert ball bearing features exact physical dimensions of 25mm Shaft Bore (0.984") x 52mm Spherical Outer Diameter (2.047") x 31mm Inner Ring Width/Total Depth (1.220"). Built with a self-aligning spherical outer ring, an eccentric locking collar for positive shaft locking under single-direction rotation, and multi-lip contact seals, pre-packed with wide-temperature synthetic grease to lock out dirt, moisture, slurry, and agricultural dust. Direct cross-reference replacement for Timken / Fafnir GRAE25RRB & SSGRAE25RRB (Stainless equivalent), SKF YET 205, FYH SAA205-25, NTN AEL205-25MM, and Asahi KH205.

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✦ Technical Specifications & Brand Interchange Matrix

  • Bearing Part Number: SSA205 / SAA205-25 (Eccentric Collar Insert Bearing)

  • Precise Physical Dimensions:

    • Inner Diameter / Shaft Bore (d): 25 mm (0.984 in)

    • Outer Diameter (Spherical OD - D): 52 mm (2.047 in)

    • Inner Ring Width / Overall Thickness (B): 31 mm (1.220 in)

  • Major Brand Cross-References:

    • Timken / Fafnir: GRAE25RRB (Standard Chrome) / SSGRAE25RRB (Stainless Steel)

    • SKF: YET 205

    • FYH: SAA205-25

    • NTN: AEL205-25MM

    • Asahi: KH205

⚡ Structural Advantages & Heavy-Duty Performance

  • Positive Eccentric Locking Collar mechanism: Features an eccentric mating collar design that securely wedges the inner ring onto the shaft, preventing shaft slippage and vibration wear in unidirectional driving applications.

  • Self-Aligning Spherical Outer Ring: Precision spherical ground outer circumference accommodates initial mounting misalignments and housing shaft deflection.

  • Multi-Lip Contact Sealing Barrier: High-efficiency contact seals form an airtight defense against water washdown, agricultural dust, slurry, and soil grit contamination.

  • Maintenance-Free Synthetic Pre-Lubrication: Factory pre-filled with wide-temperature agricultural synthetic grease, eliminating daily greasing routines and preventing lubricant washout.

🚜 Agricultural & Industrial Machinery Deployment

  • Agricultural Machinery & Implements: Ideal insert bearing replacement for combine harvesters, balers, seeders, grain augers, and rotary tillers requiring a 25mm shaft collar lock.

  • Conveyor Systems & Material Handling: Essential drive unit for belt conveyors, roller tables, sorting lines, and packaging machinery.

  • Food Processing & Washdown Equipment: Stainless steel / corrosion-resistant equivalent option (SSGRAE25RRB) suitable for food processing washdown lines and harsh environments.

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