SSA206-18 Eccentric Locking Collar Insert Bearing (1-1/8" Bore) ── 1-1/8" x 62mm x 35.7mm | Heavy-Duty Sealed Narrow Inner Ring Unit | Replaces SKF Fafnir RA102RRB, YET206-102W, NTN AEL206-102, AMI KH206-18, Link-Belt L-18E
Precision-engineered for agricultural machinery, conveyor systems, food processing equipment, and industrial power transmission drives, the SSA206-18 heavy-duty eccentric locking collar insert bearing features exact physical dimensions of 1-1/16" / 1-1/8" Bore (28.575mm / 1.125") x 62mm Outer Diameter (2.441") x 35.7mm Inner Ring Width (1.406"). Designed with a spherical outer ring, an eccentric locking collar for positive, non-slip shaft attachment, and heavy-duty contact rubber seals with steel slingers. Pre-packed with wide-temperature synthetic grease to lock out moisture, soil grit, and abrasive field dust under severe rotational loads. Direct cross-reference replacement for SKF / Fafnir RA102RRB & YET206-102W, NTN AEL206-102, AMI KH206-18, and Link-Belt L-18E.
⚙️ Technical Specifications & Brand Interchange Matrix
Bearing Part Number: SSA206-18 / RA102RRB (Eccentric Locking Insert Bearing)
Precise Physical Dimensions:
Inner Diameter (Shaft Bore - d): 1-1/8 in (28.575 mm)
Outer Diameter (OD - D): 62 mm (2.441 in)
Inner Ring Width / Total Length (B): 35.7 mm (1.406 in)
Major Brand Cross-References:
SKF / Fafnir: RA102RRB, YET206-102W
NTN: AEL206-102
AMI: KH206-18
Link-Belt: L-18E
⚡ Structural Advantages & Heavy-Duty Performance
Positive Eccentric Locking Collar Mechanism: Secure collar clamping system provides firm, slip-free shaft locking in single-direction rotating applications, preventing shaft galling and wear.
Spherical Outer Ring Alignment: Self-aligning outer ring design accommodates housing misalignment and shaft flexing during heavy field operation.
Multi-Lip Sealing with Metal Slingers: High-efficiency contact rubber seals paired with metal flingers provide dual-layer defense against mud, water, fertilizer dust, and abrasive grit contamination.
Maintenance-Free Synthetic Pre-Lubrication: Factory pre-filled with high-grade wide-temperature agricultural synthetic grease, complete with a re-lubrication groove and hole for easy maintenance when required.
🚜 Agricultural & Industrial Machinery Deployment
Agricultural Equipment & Implements: Direct fit replacement insert bearing for balers, combine harvesters, seeders, and auxiliary implement shaft housings requiring a 1-1/8" bore insert unit.
Conveyors & Industrial Drives: Essential heavy-duty insert bearing for material handling conveyors, packaging lines, agricultural fans, and power transmission drive shafts.
Severe Duty Applications: Engineered for demanding machinery operating under continuous soil drag, wet slurry, and severe dust exposure.
Related Products
SSA201-8 Agricultural & Industrial Insert Ball Bearing (1/2" Bore) ── 1/2" x 40mm x 28.6mm (0.500" Shaft) | Eccentric Locking Collar Insert Unit | Replaces Timken Fafnir RA008RRB, SKF YET 201-008, FYH SAA201-8, NTN AE201-008D1, Link-Belt SAB201-8
SSA201-8
SSA202-9 Agricultural Insert Ball Bearing with Eccentric Locking Collar ── 9/16" x 40mm x 28.6mm (9/16" Bore) | Heavy-Duty Sealed Narrow Inner Ring Unit | Replaces Fafnir Timken GRAE14RRB SSGRAE14RRB, SKF YET 202-009, FYH SAA202-9, Link-Belt SAB202-9, Peer FH202-09
SSA202-10 Eccentric Collar Agricultural Insert Bearing (5/8" Bore) ── 5/8" x 40mm x 28.6mm (0.625" x 1.575" x 1.126") | Heavy-Duty Sealed Spherical Outer Ring Bearing | Replaces Timken GRA10RRB SSGRA10RRB, SKF YET 202-010, FYH SAA202-10, NTN AEL202-010D1, Peer FH202-10-G
SSA202-10
SSA203-11 Eccentric Locking Collar Insert Bearing (11/16" Bore) ── 11/16" x 40mm x 28.6mm | Heavy-Duty Sealed Agricultural & Conveyor Housing Unit | Replaces Timken GRA11RRB SSGRA11RRB, SKF YET 203-011, FYH SAA203-11, NTN AEL203-011D1, Peer FH203-11-G
SSA203-11
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
SSA201 12MM
SSA202 15mm Insert Ball Bearing (Eccentric Locking Collar) ── 15mm x 40mm x 28.6mm | Heavy-Duty Sealed Narrow Inner Ring Insert Bearing | Replaces Timken Fafnir GRAE15RRB, SKF YET 202/15, FYH SAA202-15, NTN AEL202-15D1, INA GRAE15-XL-NPP-B
SSA202 15MM
SSA203 17mm Eccentric Locking Collar Insert Ball Bearing (17x40x28.6mm) ── Heavy-Duty Agricultural & Industrial Bearing Unit | Replaces Timken GRAE17RRB SSGRAE17RRB, SKF YET 203/17, FYH SAA203-17, NTN AEL203-17D1, INA GRAE17-XL-NPP-B
SSA203 17MM
SSA204-12 Stainless / Heavy-Duty Insert Ball Bearing (3/4" Bore) ── 3/4" x 47mm x 30.9mm | Eccentric Locking Collar Insert Bearing | Replaces Timken Fafnir RA012RRB SSRA012RRB, SKF YET 204-012, FYH SAA204-12, NTN AEL204-012, Peer FH204-12
SSA204-12
SSA204 Eccentric Locking Collar Insert Ball Bearing (20mm Bore) ── 20x47x31mm | Heavy-Duty Spherical Outer Ring Agricultural Unit | Fits Fafnir Timken GRAE20RRB SSGRAE20RRB, SKF YET 204, FYH SAA204, NTN AEL204-20MM, Asahi KH204
SSA204 20MM
SSA205-14 Eccentric Collar Insert Ball Bearing (7/8" Bore) ── 7/8" x 52mm x 31mm | Heavy-Duty Spherical Outer Ring Insert Unit | Replaces Timken Fafnir GRA014RRB SSGRA014RRB, SKF YET 205-014, FYH SAA205-14, NTN AEL205-014D1, Peer FH205-14
SSA205-14
SSA205-15 Insert Ball Bearing with Eccentric Locking Collar (15/16" Bore) ── 15/16" x 52mm x 31mm | Heavy-Duty Spherical Outer Ring Agricultural Insert Bearing | Replaces Timken Fafnir GRA015RRB SSGRA015RRB, SKF YET 205-015, FYH SAA205-15, NTN AEL205-015, Peer FH205-15
SSA205-15
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
SSA205-16
Interested in this product?
Contact us for the best price. Custom specs and bulk orders welcome.