S6212ETA spindle bearing are of high precision grade P4, P2, or beyond P2. Standard series utilizes bearing steel material (100Cr6/SAE52100/SUJ2) for the rings, PEEK, nylon, phenol-formaldehyde resin for cage. A precision hybrid bearing utilizes ceramic material Si3N4 as ball material.
Applications: machine tool, aircraft, medical, special equipment.
S6212ETA angular contact ball bearing 40x80x18mm
Description: high precision high speed angular contact ball bearing
Part number: S6212ETA
Precision grade: P4/P2
Inner diameter: 60mm
Outer diameter: 110mm
Width: 22mm
Dynamic load C: 66.5kN
Static load C0: 54kN
Net weight: 0.795kg
Rated speed (oil): 17000 rpm
Rated speed (grease): 12500 rpm
Packing: single box
Brand: BEART, as per customer’s requirement
Material: 100Cr6/SUJ2/SAE52100 bearing steel, full hardened
Delivery time: within 3 days for items in stock, 40 days maximum for others
S6212ETA is a high precision spindle bearing of P4 or P2 grade. It works individually, or with another or more bearing as universal matching bearing. S6212ETA is mainly used for applications where a high working speed and rotating accuracy are required.
To know more details of S6212ETA bearing, feel free to contact us.







