Available on backorder

Description 

The Upper Main Shaft Bearing is a high-load internal component engineered to support the upper saw wheel mechanism. It directly replaces original equipment manufacturer (OEM) part numbers A227, 277, and MB100/204.

Features 

• Perfect Core Fitment: Engineered for Biro models 11, 22, 33, 34, 1433, and 3334 [waltons.com].
• Dual-Lip Protective Seals: Seals out pressurized sanitizing spray, moisture, grease, and bone dust to prolong operating life.
• Heavy-Duty Radial Load Capacity: Formulated to withstand constant high-tension band stresses without developing ball-track pits.
• High-RPM Stabilization: Prevents wheel wobbling or tracking shifts, ensuring safe and precise blade rotation.

Available on backorder