الرئيسيةالمنتجاتمحامل الإدخالHeavy-Duty 2-7/16" SB212-39 Set-Screw Insert Ball Bearing | 2-7/16" Bore x 110mm Outer Diameter x 22mm Width (Cross: YAT212-207, YA207RRB, FHS212-39, SB212-39, LS-239, AS212-207, L-39)
Heavy-Duty 2-7/16" SB212-39 Set-Screw Insert Ball Bearing | 2-7/16" Bore x 110mm Outer Diameter x 22mm Width (Cross: YAT212-207, YA207RRB, FHS212-39, SB212-39, LS-239, AS212-207, L-39)
SB200
محامل الإدخال

Heavy-Duty 2-7/16" SB212-39 Set-Screw Insert Ball Bearing | 2-7/16" Bore x 110mm Outer Diameter x 22mm Width (Cross: YAT212-207, YA207RRB, FHS212-39, SB212-39, LS-239, AS212-207, L-39)

Designed for maximum structural durability and high-torque rotational stability in heavy industrial drive systems, large-scale automated transport networks, and rugged agricultural machinery, the SB212-39 insert bearing provides precise 2-7/16" x 110mm x 22mm dimensions manufactured from premium GCr15 high-carbon alloy steel. Built with an extended inner ring and dual heavy-duty set-screws for secure, slip-resistant shaft locking, it guarantees dependable operation and serves as a direct drop-in replacement across leading industry standards including SKF YAT212-207, Timken/Fafnir YA207RRB, Peer FHS212-39, FYH/PTI SB212-39, Browning LS-239, NTN AS212-207, and Seal Master L-39.

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⭐ Engineering Specifications & Global Brand Interchange

  • Series Designation: SB212-39 (2-7/16" Heavy-Duty Imperial Profile)

  • Global OEM Cross-Reference Directory:

    • SKF: YAT212-207

    • Timken / Fafnir: YA207RRB

    • Peer: FHS212-39

    • FYH / PTI / PT International: SB212-39

    • Browning: LS-239

    • NTN: AS212-207

    • Seal Master: L-39

  • Imperial Bore (d): 2-7/16 Inches (2.4375" / 61.9125 mm)

  • Outer Diameter (D): 110 mm

  • Overall Width (B): 22 mm (Robust heavy-duty cross-section optimized for maximum radial load support)

  • 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 absorb initial 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, completely preventing rotational slippage during high-torque duty cycles.

  • Low-Friction Dynamics: Super-finished internal raceways minimize friction coefficients, keeping operational temperatures cool and stable under continuous loads.

  • Universal Housing Integration: Perfectly dimensioned for instant drop-in installation into standard 212-series pillow blocks, flange units, and take-up assemblies.

  • Superior Contaminant Defense: Factory pre-lubricated and tightly sealed to successfully block out abrasive dust, moisture, and fine foreign particles.

⚙️ Target Industrial Applications

  • Material Handling Systems: High-capacity roller conveyors, automated sortation networks, and heavy-duty bucket elevators.

  • Agricultural Equipment: Combine harvester primary drives, heavy tractor auxiliary PTOs, and grain processing units.

  • General Industrial Plant: Large industrial ventilation fans, aggregate crushing machinery, and heavy textile processing equipment.

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