Heavy-Duty 2-7/8" Bore UC215-46 Insert Ball Bearing - Set Screw Locking for Large Industrial & Agricultural Machinery

⚙️ Specification Overview

• Part Number: UC215-46

• Inner Diameter (Bore): 2-7/8 Inches (2.875" / ~73.025 mm)

• Alloy Material: GCr15 High-Carbon Chrome Steel

• Locking Mechanism: Heavy-Duty Twin Set Screws (120-degree offset)

• Ring Geometry: Extended Wide Inner Ring & Spherical Outer Contour

• Sealing System: Dual Rubber Contact Lip Seals

💡 Core Engineering Benefits

• Maximum Torque Retention: Twin offset set screws clamp tightly onto large-diameter commercial shafts, preventing shaft walk and slip under extreme working loads.

• Superior Load Capacity: Forged from high-grade chrome steel metallurgy to absorb heavy radial and shock loads, ensuring a prolonged operational lifecycle.

• Housing Compatibility: The spherical outer surface matches smoothly with large 215-series pillow block and flanged housings, compensating for initial structural misalignments.

• Environmental Shielding: Dual-lip contact seals lock in specialized high-temperature grease while aggressively blocking out abrasive dust, mud, and moisture.

🚜 Primary Field Applications

• Heavy Agriculture: Large combine harvesters, high-capacity grain elevators, and industrial-grade implement drives.

• Conveyor & Bulk Handling: Heavy-duty roller lines, mining conveyors, and aggregate sorting systems.

• Industrial Equipment: Large industrial blowers, ventilation fans, and heavy mechanical power transmission assemblies.