J&T Bearing Co. 8x14x4mm Hybrid Ceramic Ball Bearings (Rubber-Shielded) (10)

J&T Bearing Co. 8x14x4mm Hybrid Ceramic Ball Bearings feature Si3N4 ceramic balls, precision steel races, rubber shielding, and high-speed oil fill for smooth, low-resistance operation.

Features

• Si3N4 ceramic balls reduce friction and improve speed
• True ABEC 5 or 7 rating for precise tolerances
• Zero-contact rubber shields help protect the bearings without added drag
• High-speed oil fill supports smooth, fast free-spinning
• Stainless “W” type retainer adds strength and stability
• Designed for low starting torque and maximum efficiency

Includes

• (10) 8x14x4mm Hybrid Ceramic Rubber-Shielded Ball Bearings