Heavy-Duty 2-5/16" SB212-37 Set-Screw Insert Ball Bearing | 2-5/16" Bore x 110mm Outer Diameter x 22mm Width (Cross: YAT212-203, YA203RRB-110, FHS212-37, SB212-37, LS-237, AS212-203, L-37)

⭐ Engineering Specifications & Global Brand Interchange

• Series Designation: SB212-37 (2-5/16" Heavy-Duty Imperial Profile)

• Global OEM Cross-Reference Directory:

  • SKF: YAT212-203

  • Timken / Fafnir: YA203RRB-110

  • Peer: FHS212-37

  • FYH / Asahi: SB212-37

  • Browning: LS-237

  • NTN: AS212-203

  • Seal Master: L-37

• Imperial Bore (d): 2-5/16 Inches (2.3125" / 58.7375 mm)

• Outer Diameter (D): 110 mm

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

• Material Composition: GCr15 Premium Bearing-Grade Chrome Steel

• Locking Configuration: Extended Inner Ring with Twin Heavy-Duty Set-Screws

• Outer Ring Geometry: Spherical Outer Contour (Self-aligning capability to absorb initial shaft deflection)

• Sealing System: Advanced Dual-Lip Contact Seals paired with Protective Steel Slingers

🚗 Performance Highlights & Benefits

• Slip-Resistant Clamping: Dual set-screws exert balanced, powerful 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.