Precision-Engineered SER215-46 Insert Bearing | 2-7/8" Bore x 130mm OD x 77.8mm Width (Eccentric Collar)

🛠️ Specifications & Dimensions At-a-Glance

• Model Designation: SER215-46

• Imperial Bore Size: 2-7/8 Inches (2.875" / 73.025 mm)

• Outer Diameter: 130 mm

• Overall Thickness: 77.8 mm (Extended wide inner ring profile)

• Construction Material: Premium GCr15 High-Carbon Chrome Steel

• Locking Technology: Eccentric Locking Collar (Rotation-energized grip)

• Ring Geometry: Spherical Outer Surface (Compensates for initial angular offset)

• Seal Configuration: Heavy-Duty Dual Rubber Contact Seals

✨ Core Engineering Benefits

• Rotation-Energized Clamping: The precision eccentric collar locks tightly onto the shaft as machinery rotates, preventing slippage and mitigating vibration.

• Superior Load-Bearing Integrity: Thickened inner ring cross-sections and top-tier metallurgy easily absorb heavy continuous radial forces and shock loads.

• Hassle-Free Integration: Engineered for smooth, direct drop-in installation with standard 215-series pillow blocks and flanged housings.

• Enhanced Environmental Sealing: Pre-packed with premium grease and shielded by double-lip seals to lock out abrasive grit, dust, and moisture.

⚙️ Key Deployment Sectors

• Heavy Agricultural Systems: Massive combine harvesters, high-capacity grain elevators, and heavy tractor drivelines.

• Bulk Industrial Conveying: Industrial belt conveyors, vibrating screens, and heavy aggregate sorting equipment.

• High-Torque Mechanical Units: Industrial ventilation blowers, large gear drives, and demanding HVAC systems.