C228HE spindle bearing, angular contact ball bearing 140x250x42mm
Part number: C228HE
Precision grade: P4/P2
Inner diameter: 140mm
Outer diameter: 250mm
Width: 42mm
Dynamic load C: 146kN
Static load C0: 156kN
Net weight: 6.8kg
Rated speed (grease): 5300 rpm
Rated speed (oil): 8000 rpm
Packing: single box
Brand: BEART bearing, as per customer’s requirement
Material: 100Cr6/SUJ2/SAE52100 bearing steel, full hardened
Delivery time: within 2 days for items in stock, 40 days maximum for others
C228HE is a high precision spindle bearing of P4 or P2 grade. It works individually, or with another or more bearing as universal matching bearing. C228HE is mainly used for applications where a high working speed and rotating accuracy are required.
To know more details of C228HE bearing, feel free to contact us.
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.
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