63801-2Z

Thin Section deep groove ball bearing 63801-2Z 12x21x7 mm

Thin section bearings of the 638 series are very narrow and light, wider than 628 series. They can be used for where space is limit or weight is a concern, such as in small motors, appliances, aircraft and racing cars.

Features:

• They have an ultrathin, square cross section at the same inside diameter.
• They have an extremely small outside diameter.
• They are extremely narrow and extremely light.
• They can be used to install relatively high shaft- and axis diameters at an extremely confined installation space.
• They are suitable for comparatively very high speeds.