
Tailored for high-load industrial drivelines, large-scale automated transport networks, and rugged agricultural machinery, the SB211-33 insert bearing provides precise 2-1/16" x 100mm x 21mm dimensions forged from premium GCr15 high-carbon chrome steel. Featuring an extended inner collar with dual high-strength set-screws for superior shaft gripping power, it delivers outstanding operational reliability and serves as an exact direct replacement for SKF YAT211-201, Timken/Fafnir YA201RRB, Peer FHS211-33, FYH SB211-33, Browning LS-233, NTN AS211-201, and Seal Master L-33.
⭐ Engineering Specifications & Global Brand Interchange
Series Designation: SB211-33 (2-1/16" Precision Imperial Profile)
Global OEM Cross-Reference Directory:
SKF: YAT211-201
Timken / Fafnir: YA201RRB
Peer: FHS211-33
FYH / Asahi: SB211-33
Browning: LS-233
NTN: AS211-201
Seal Master: L-33
Imperial Bore (d): 2-1/16 Inches (2.0625" / 52.3875 mm)
Outer Diameter (D): 100 mm
Overall Width (B): 21 mm (Robust heavy-duty profile designed for maximum radial load handling)
Material Composition: GCr15 Premium Bearing-Grade Chrome Steel
Locking Configuration: Extended Inner Ring with Twin Heavy-Duty Set-Screws
Outer Ring Geometry: Spherical Contour (Self-aligning capability to compensate for minor shaft deflection)
Sealing Mechanism: Advanced Dual-Lip Contact Seals paired with Protective Steel Slingers
🚗 Performance Highlights & Benefits
Slip-Free Shaft Clamping: Dual set-screws distribute firm, uniform pressure onto transmission shafts, preventing rotational slippage under continuous high-torque loads.
Low-Friction Dynamics: Super-finished internal raceways minimize friction coefficients, keeping operating temperatures stable and cool during extended work cycles.
Universal Housing Compatibility: Engineered for immediate drop-in installation inside standard 211-series pillow block housings, flanged units, and take-up assemblies.
Effective Contaminant Shielding: Factory pre-lubricated and tightly sealed to successfully block out moisture, abrasive dust, and fine particulate matter.
⚙️ Target Industrial Applications
Material Handling: High-capacity roller conveyors, automated sorting systems, and heavy-duty belt drives.
Agricultural Equipment: Combine harvester components, grain elevators, and tractor auxiliary drives.
General Industrial Systems: Large ventilation fans, crushing machinery, and heavy textile equipment.

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