Ultra-Duty 2-1/4" SB212-36 Set-Screw Insert Ball Bearing | 2-1/4" Bore x 110mm Outer Diameter x 22mm Width (Cross: YAT212-204, YA204RRB, FHS212-36, SB212-36, LS-236, AS212-204, L-36)

⭐ Engineering Specifications & Global Brand Interchange

• Series Designation: SB212-36 (2-1/4" Heavy-Duty Imperial Profile)

• Global OEM Cross-Reference Directory:

  • SKF: YAT212-204

  • Timken / Fafnir: YA204RRB

  • Peer: FHS212-36

  • FYH / PTI / PT International: SB212-36

  • Browning: LS-236

  • NTN: AS212-204

  • Seal Master: L-36

• Imperial Bore (d): 2-1/4 Inches (2.250" / 57.15 mm)

• Outer Diameter (D): 110 mm

• Overall Width (B): 22 mm (Engineered with an expanded cross-section for superior 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 Outer Contour (Self-aligning capacity to absorb initial shaft deflection)

• Sealing System: High-Performance Dual-Lip Rubber Seals with Protective Steel Flingers

🚗 Performance Highlights & Benefits

• Slip-Resistant Shaft Anchoring: Dual set-screws exert balanced, powerful radial pressure onto drive shafts, preventing micro-motion and rotational slippage under heavy loads.

• Low-Friction Operation: Super-finished raceway surfaces minimize internal friction coefficients, sustaining stable operating temperatures during prolonged work cycles.

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

• Advanced Contamination Defense: Factory pre-lubricated and effectively shielded to block out moisture, abrasive dust, and foreign particles.

⚙️ Target Industrial Applications

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

• Agricultural Machinery: Combine harvester main drives, heavy tractor auxiliary systems, and grain processing units.

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