7001CYDUP4 Nachi Angular Contact Bearing 12x28x8 Abec-7 Japan Bearings

The raceways of both the inner and outer rings of this set up type are made with a contact angle that was set. These claws are non-separable. Since the balls are inserted utilizing structure, a larger number of balls may be installed than in the case of ball bearings. Standard cage substances may be pressed on steelbrass , or artificial resin. Cage material depends upon the bearing service or series and condition. Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, but any load has to be in one direction. This posture type is generally utilised to deal with the load resulting from the internal axial force created by the applied radial load. When mounting two single bearings in adjacent positions, NACHI supplies these mix components (pairs) with pre-adjusted clearance. Paired combination bearings are paired sets. Bidirectional axial loads can be sustained by DB or DF sets.

💡 What Does ABEC-7 Mean?

ABEC-7 is a high-precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.

ABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.