NTN BEARING UC 216-3 1/8

• Type: Insert Ball Bearing (Set Screw Type)

• Inner Diameter (d): 3 1/8 inch (≈ 79.38 mm)

• Outer Diameter (D): 140 mm

• Width (B): 82.6 mm

Design / Features:

• Wide inner ring with two set screws for firm shaft attachment.

• Deep groove ball bearing construction for handling both radial and axial loads.

• Double rubber seals (LLU type) to prevent contamination and retain lubrication.

• Factory pre-lubricated with premium NTN grease for extended operation.

• Self-aligning capability accommodates minor shaft misalignment.