3313 A-2Z/C3MT33

3313 A-2Z/C3MT33 – Angular contact ball bearing (double row) for high system stiffness with axial mounting on both sides.

Quality that safeguards processes
Angular contact ball bearings combine radial and axial load-bearing capabilities. Double-row designs carry axial loads in both directions while simultaneously absorbing radial forces. They compactly replace a bearing pair, saving installation space. The focus is on smooth running, high speed capability, reproducible results, and defined axial guidance.

Design and manufacturing quality
Offset raceways in each row with a defined contact angle enhance axial stiffness. Finely machined raceways reduce friction and promote smooth running. A steel sheet cage guide completes the design. Double-row versions combine the functions of a bearing pair in a compact form. The optional 2Z version features protective discs on both sides to shield against coarse contaminants. The outer ring is secured with a groove and snap ring (NR). Accuracy is rated according to standard tolerance class (P0). Angular adjustability is limited; precise alignment is recommended.

Convincing in everyday life
In operation, this translates into defined stiffness, consistent temperature and vibration levels, and predictable quality even with frequent start/stop cycles and high cutting data. Other bearing designs are better suited for purely radial heavy loads.

Summary
In short: speed-resistant, axially guiding and dimensionally stable – for stable processes and reliable results.