RS PRO 6308-2Z Single Row Deep Groove Ball Bearing- Both Sides Shielded 40mm I.D, 90mm O.D

An range of common metric ball bearings, fitted with two metal shields to prevent ingress of dirt and foreign matter

Primarily intended for use where the inner ring rotates

What are deep groove ball bearings?

These are the most popular type of bearings and consist of an inner ring, outer ring, cage and ball bearings. The bearings have deep raceway grooves. These types of bearings deliver high performance and high load capacity.

Why use shielded ball bearings?

Ball bearings that spin at high speeds require lubrication and a clean environment by having the ball bearings shielded this offers better protection against dirt and grease therefore the ball bearings have a longer lifespan.