Tapered 1:12 bore type for 1.772 in. / 45 mm. shaft diametr, outer ring surface is cylindrical.
Made of hardened carbon chromium bearing steel, most widely used material for bearing rings and rolling elements.
Principal dimensions is 1.772x3.346x0.748 in. equal to 45x85x19 mm.
The tapered bore facilitates ease of mounting via adapter/withdrawal sleeves.
Capped by contact seals on both sides, filled with the appropriate amount of high quality grease under clean conditions. Typically should not be washed or relubricated, lubricated for the life of the bearing.
Greater than Normal (C3) radial internal clearance.
Sheet metal cage.
Metric series product.
Most widely used bearing type, optimized for low noise and low vibration, provide low friction and high rotational speeds. Capped bearings require less maintenance than open type bearings.

Picture for illustration purposes only, product may differ from image. See technical specification for details.